List of unrecovered and unusable flight recorders

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This article provides a list of aircraft accidents and incidents for which flight data recorders (FDRs) and cockpit voice recorders (CVRs) were not recovered or were destroyed or otherwise failed to provide complete and correct information.

FDRs and CVRs in commercial aircraft continuously record information and can provide key evidence in determining the causes of an aircraft loss. The greatest depth from which a flight recorder has been recovered is 16,000 feet (4,900 m), for the CVR of South African Airways Flight 295. Most flight recorders are equipped with underwater locator beacons to assist searchers in recovering them from offshore crash sites, however these beacons run off a battery and eventually stop transmitting. For various reasons, a flight recorder cannot always be recovered, and some recorders that are recovered are too damaged to provide any data. Some recorders have also failed to provide adequate information for various other reasons, such as poor maintenance, disconnection from their source of power, or having relevant information erased by the recording of later events.

Crash dateFlightAirlinePlanePresumed locationBroad causeNotes
1961-09-17 706 Northwest Airlines Lockheed L-188 Electra O'Hare International Airport, Illinois, United StatesAccidentThe FDR was destroyed by the impact. [1]
1965-08-16 389 United Airlines Boeing 727-100 Lake Michigan, off Chicago, Illinois, United StatesAccidentFDR was fragmented by the impact; parts of the outer cover were found but the foil tape containing the data was not. [2]
1966-03-05 911 British Overseas Airways Corporation Boeing 707-400 Mount Fuji, JapanAccidentThe FDR was destroyed by a post-crash fire. The airplane did not carry a CVR (and was not required to have one).
1966-04-22 280/D American Flyers Airline Lockheed L-188 Electra Ardmore Municipal Airport, Oklahoma, United StatesAccidentThe FDR had suffered a mechanical failure unrelated to the accident and may not have been properly checked by the flight engineer before the flight; it had produced no recording for the flight. [3] The airplane did not have a CVR (and was not required to have one). [4]
1966-08-06 250 Braniff International Airways BAC 1-11-203AE Richardson County, Nebraska, United StatesAccidentThe FDR was destroyed in the crash. [5]
1966-10-01 956 West Coast Airlines Douglas DC-9-14 Near Wemme, Oregon, United StatesAccidentThe CVR was destroyed by a post-crash fire.
1966-11-15 708 Pan American World Airways Boeing 727-100 Near Dallgow in former East Germany Probable accident (disputed)The plane crashed in East German territory during the Cold War; only half of the wreckage was relinquished by authorities. The fate of the CVR and FDR is unknown.
1969-09-21 801 Mexicana de Aviación Boeing 727-100 Near Mexico City International Airport in Mexico City, MexicoAccidentThe plane crashed on the final approach; the FDR yielded no data as it was improperly installed by technicians two days prior. The CVR was removed by the same technicians two days prior to the crash and was never replaced. [6]
1970-02-05 603 Dominicana de Aviación Douglas DC-9-32 Caribbean Sea, near Santo Domingo, Dominican RepublicAccidentNeither flight recorder was ever found. [7]
1970-05-02 980 ALM Antillean Airlines Douglas DC-9-33CF Caribbean SeaAccidentResting at a water depth of 5,000 ft (1,500 m); neither recorder was found. [8]
1971-06-06 706 Hughes Airwest Douglas DC-9-31 San Gabriel Mountains near Los Angeles, California, United StatesAccidentThe CVR was destroyed by a post-crash fire.
1971-07-30 845 Pan American World Airways Boeing 747-100 San Francisco International Airport, California, United StatesAccidentThe CVR recording was overwritten by other recordings. [9]
1972-06-29 290 North Central Airlines Convair CV-580 Lake Winnebago, near Appleton, Wisconsin, United StatesAccidentOne of two aircraft involved in the 1972 Lake Winnebago mid-air collision. An estimated 50% to 60% of the wreckage was recovered from the shallow, muddy water. The FDR was found in good condition, but no CVR was found.
1972-12-08 553 United Airlines Boeing 737-200 Near Midway International Airport, Illinois, United StatesAccidentThe FDR was inoperative due to the mechanical malfunction of an internal gear wheel that occurred 14 minutes before the accident. [10] The CVR recorded a cockpit discussion of the FDR fault, which may have been a distraction for the crew.
1973-07-22 816 Pan American World Airways Boeing 707-320B Pacific Ocean, off Papeete, TahitiAccidentResting at a water depth of 700 m (2,300 ft); neither recorder was found. [11]
1973-08-28 742 Trans World Airlines Boeing 707-320B Pacific Ocean near Los Angeles, United StatesAccidentCVR overwritten by other recordings. [12]
1974-09-08 841 Trans World Airlines Boeing 707-320B Ionian Sea, near GreeceBombResting at a water depth of 3,164 m (10,381 ft). By the time the main wreckage was located, conclusive evidence of a bomb explosion had been found, and it was decided that whatever additional information the recorders held would not justify the cost and difficulty of recovering them. Neither of the recorders were ever found.
1974-12-04 138 Martinair Douglas DC-8 Maskeliya, Sri LankaAccidentFDR completely disintegrated by impact. Small fragments of the foil tape from the unit were recovered from the crash site, but all of the fragments were from the supply spool of the recorder, and thus did not contain any flight data. The aircraft did not carry a CVR.
1975-09-30 240 Malév Tupolev Tu-154 near the Lebanese shoreline UnknownResting at a water depth between 600 and 1,000 m (2,000 and 3,300 ft); neither recorder was found. [13]
1975-11-12 032 Overseas National Airways McDonnell Douglas DC-10-30CF John F. Kennedy International Airport, New York City, United StatesAccidentThe CVR was destroyed by a post-crash fire.
1976-04-05 60 Alaska Airlines Boeing 727-100 Ketchikan International Airport, Ketchikan, Alaska, United StatesAccidentThe CVR was destroyed by a post-crash fire. [14]
1976-08-15 232 SAETA Vickers Viscount 785D Chimborazo volcano, EcuadorAccidentSpeculation surrounding the existence of both the FDR and the CVR followed the discovery of the plane's remains in 2002, after being lost for 26 years. Civil aviation authorities claimed it didn't carry any device, but a former SAETA pilot claimed that the Viscount had carried at least an FDR. A former SAETA executive also claimed that the plane was acquired with both devices. In the end, due to the crash site's high altitude, harsh weather, and inaccessible and remote location, it was declared a holy field (de facto and de jure graveyard) and no investigation was made into the causes of the crash. [15]
1976-10-13 N730JP Lloyd Aéreo Boliviano Boeing 707-130F El Trompillo Airport, Santa Cruz de la Sierra, BoliviaAccidentThe tape medium in the FDR had run out and was found wrapped around the receiving reel, so it was inoperative at the time of the accident. The CVR's cockpit area microphone was inoperative and did not record any useful information as a result. [16]
1977-09-023751 Transmeridian Air Cargo Canadair CL-44 2.5 Nautical Miles east of Waglan Island AccidentRecovery was hampered by bad weather and poor visibility. Undersea cables in the area precluded the use of dredging equipment, making salvage operations very difficult. Only 25% of the wreckage was recovered after an extensive effort; the CVR and FDR were not found.
1977-12-18 730 SA de Transport Aérien Sud Aviation Caravelle 4 kilometers southeast of Funchal Airport, PortugalAccidentAircraft was located but largely not recovered from the sea, it was not stated in the accident report which types of flight recorders were carried, only that none were recovered. [17]
1977-12-18 2860 United AirlinesDouglas DC-8F-54Near Kaysville, Utah, United StatesAccidentThe CVR had been inoperative for several days for reasons unrelated to the accident, and the preflight testing procedure failed to detect the malfunction. [18] [19]
1978-03-01 603 Continental Airlines McDonnell Douglas DC-10 Los Angeles International Airport, California, United StatesAccidentThe CVR was inoperative due to having a broken tape. The flight captain discovered the malfunction during a preflight check and requested a repair, but no repair was performed and the captain did not recheck it. The problem was not recorded in the aircraft logbook. [20]
1979-01-30 967 Varig Boeing 707-323C Pacific Ocean, around 200 kilometers East Northeast of Tokyo, JapanUnknownThe aircraft debris was never located and thus, neither the CVR and FDR was found and the cause of the crash was never determined. [21]
1979-04-04 841 Trans World Airlines Boeing 727-31 Saginaw, Michigan, United StatesIncidentThe cockpit voice recorder was either deliberately cleared by the captain or had been damaged from the heavy G-force pullout after the incident.
1979-05-25 191 American Airlines McDonnell Douglas DC-10-10 Des Plaines, Illinois, United StatesAccidentThe separation of engine one caused the cockpit voice recorder to cut off and lose power one second later, causing the last 31 seconds of the crash to not be recorded. [22]
1980-03-14 007 LOT Polish Airlines Ilyushin Il-62 Warsaw, Polish People's Republic AccidentBoth flight recorders were found, however, both devices stopped recording when their power connections were severed by flying debris or fire 26 seconds before the crash.
1980-08-19 163 Saudia Lockheed L-1011 Tristar Riyadh International Airport AccidentThe CVR stopped recording before the emergency landing due to fire damage.
1980-12-23 162 Saudia Lockheed L-1011 Tristar Over the Gulf of Bahrain AccidentThe CVR was overwritten and only contained conversations after the emergency landing. The FDR malfunctioned and recorded erroneous data.[ clarification needed ]
1981-05-07 901 Austral Líneas Aéreas BAC One-Eleven Río de la Plata, near Buenos Aires, ArgentinaAccidentNeither flight recorder was ever found. [23]
1981-05-24 HC-BHG/FAE-723 Ecuadorian Air Force flight, on behalf of the Ecuadorian Government Beechcraft Super King Air Huairapungo Hill, Loja Province, EcuadorAccident (disputed)The existence and possible whereabouts of the CVR and/or FDR have been disputed. High-ranking Air Force officers stated to a 1992 inquiry by the Congress of Ecuador that the black box equipment wasn't acquired with the plane because it was considered optional. The acquisition records also did not show that either device was acquired, and Beechcraft said it had no record of selling or providing either device. The head of the 1992 parliamentary inquiry criticized the Ecuadorian armed forces for cordoning off the area and removing debris without any judicial process or security protocols, and no CVR or FDR were revealed to have been found. [24]
1983-01-11 2885 United Airlines Douglas DC-8F-54 Detroit Metropolitan Airport, Romulus, Michigan, United StatesAccidentThe FDR malfunctioned shortly after it was turned on, and resumed normal operation only about 15 seconds before the accident. [25]
1982-09-13 995 Spantax McDonnell Douglas DC-10-30CF Málaga Airport, Málaga, SpainAccidentThe CVR was destroyed by a post-crash fire.
1983-12-23 084 Korean Air McDonnell Douglas DC-10-30CF Anchorage International Airport, Anchorage, Alaska AccidentThe FDR was inoperative at the time of the accident, and the CVR was not recovered. [26] : 11 
1985-01-01 980 Eastern Air Lines Boeing 727-225 25 nmi (46 km) from La Paz at the 19,600 ft (5,970 m) level of Andean peak Mt. Illimani.AccidentDue to the extremely high altitude and inaccessibility of the accident location, the FDR and CVR could not be recovered. [27] A team of three mountain climbers attempted to find the recorders in 2016, recovering part of the recorder mounting rack and a magnetic tape which they believed may have come from the CVR. [28] The NTSB determined that the tape was not from a flight recorder. [29]
1985-01-21 203 Galaxy Airlines Lockheed L-188 Electra Near Cannon International Airport, Reno, Nevada, United StatesAccidentThe recording tape of the FDR had run out and was found on the receiving spool sealed with a piece of transparent tape; the aircraft had been operated improperly for 117 hours after the tape had run out. [30]
1985-02-19 006 China Airlines Boeing 747SP-09Pacific Ocean, near San Francisco, California, United StatesAccidentThe CVR was overwritten due to the aircraft being repaired and returned to service. [31]
1985-07-10 5143 Aeroflot Tupolev Tu-154B-2 Uchkuduk, Uzbekistan (formerly Uzbek SSR)AccidentThe CVR was completely destroyed by impact, explosion, and a post-crash fire.
1985-12-12 1285R Arrow Air Douglas DC-8-63CF Gander International Airport, Gander, Newfoundland and Labrador, CanadaAccidentThe CVR was unusable as its cockpit area microphone was inoperative at the time of the accident and did not record any information. [32]
1987-11-28 295 South African Airways Boeing 747-200M Indian Ocean, near Mauritius In-flight fireCVR located at a depth of 4,900 m (16,100 ft), but the quality of the audio was very poor and only the last 30 minutes were recorded. In that, much of the conversation was unknown and the tape stopped when the emergency began, possibly due to the fire burning the wires to the CVR. FDR not found.
1987-11-29 858 Korean Air Boeing 707-320C Andaman Sea BombNeither flight recorder was ever found. [33]
1988-07-03 655 Iran Air Airbus A300 Persian Gulf ShootdownNeither flight recorder was ever found. [34]
1989-03-10 1363 Air Ontario Fokker F28-1000 Dryden Regional Airport, Dryden, Ontario, CanadaAccidentCVR and FDR destroyed by post-crash fire.
1989-09-08 394 Partnair Convair CV-580Sea, near Copenhagen, DenmarkAccidentBoth recorders were found. The CVR had stopped working just before takeoff due to a faulty modification of its power connection. The FDR was an antiquated model and had not been operating properly over a period of several years and especially in recent months, partly related to vibrations resulting from the use of counterfeit bolts, and it yielded distorted and incomplete data.
1990-01-25 052 Avianca Boeing 707 Cove Neck, New York, United StatesAccidentThe foil recording medium used in the FDR had run out and been taped in place at some time before the flight, so it was inoperative at the time of the accident. [35]
1990-09-11 OB-1303 Faucett Perú Boeing 727-200 Atlantic Ocean, 350 miles southeast of Cape Race, Newfoundland, CanadaAccidentThe plane and all sixteen aboard were lost, along with the CVR and FDR. The aircraft was being returned to Peru after lease to Air Malta. The crew reported a low fuel notice and that they were preparing to ditch. [36]
1991-05-26 004 Lauda Air Boeing 767-300ER Phu Toei National Park, Suphan Buri Province, ThailandAccidentThe FDR was destroyed by a post-crash fire. [37]
1991-07-11 2120 Nigeria Airways (operated by Nationair Canada) Douglas DC-8-611.6km (1mi) from King Abdulaziz International Airport, Jeddah, Saudi ArabiaIn-flight fireCVR ceased operating as part of the cascading failure caused by the extreme in-flight fire. [38]
1992-01-03 4821 CommuteAir Beechcraft 1900 Gabriels, New York, United StatesAccidentThe CVR was destroyed by a post-crash fire. The airplane did not have an FDR and was not required to carry one. [39]
1992-01-20 148 Air Inter Airbus A320-100 Mont Sainte-Odile AccidentThe FDR was destroyed by a post-crash fire. [40]
1992-06-06 201 Copa Airlines Boeing 737-200 Advanced Darien Gap, near Tucuti, PanamaAccidentBoth recorders were found, but the CVR tape was broken in several pieces, and the recording recovered from it was from a different flight.
1992-09-10015 Expreso Aéreo Fokker F27-500 Bellavista airstrip, San Martín Region, PeruAccidentThe CVR's magnetic tape was found to have been burned by the post-crash fire. The FDR was found not to be working properly at the time of the crash, as the tape was not connected. [41]
1992-09-28 268 Pakistan International Airlines Airbus A300B4-203 Kathmandu, NepalAccidentBoth recorders were found, but no conversation could be heard on the CVR, rendering it unusable. [42] [ clarification needed ]
1992-10-04 1862 El Al Boeing 747-200F Groeneveen and Klein-Kruitberg flats in the Bijlmermeer, Amsterdam Zuidoost AccidentThe FDR was found but was severely damaged, with the tape broken in four pieces; the CVR was not found. [43]
1992-11-24 3493 China Southern Airlines Boeing 737-300 12.5 miles south of Guilin Airport, ChinaAccidentThe FDR was found but was severely damaged, with the tape being exposed to the post-crash fire; the CVR was not found. [44]
1992-12-07012 China Airlines McDonnell Douglas MD-11 20 miles east of JapanIncidentThe CVR was overwritten by other recordings. [45]
1993-04-06 583 China Eastern Airlines McDonnell Douglas MD-11 Near the Aleutian Islands, United StatesAccidentThe CVR, which used a continuous tape loop recording system, had a failure of its erasing function; it failed to erase previous recordings before recording new ones and instead superimposed new recordings along with the prior ones to produce a scrambled and degraded result, yielding no usable record. The nature of the failure was such that the maintenance personnel and flight crews could not detect that there was a problem by following ordinary procedures. [46]
1994-04-06 9XR-NN Rwanda Government Dassault Falcon 50 1 Nautical Mile East of Kigali Airport, Kigali, RwandaShootdownThe whereabouts and even the existence of the CVR and/or FDR have been disputed. Multiple independent investigations were unable to determine the location of any flight recorders the aircraft may have carried. A proper examination of the crash site was not conducted until 15 years after the shootdown, by which time a majority of the wreckage had been displaced or scavenged. [47] The manufacturer performed maintenance on the airplane a year before the crash, during which they documented that no recorders were installed (though mounting racks were in place for the operator to install them if they later decided to). [48] Rwandan aviation laws at the time required all airplanes used for transporting the head of state to carry both a CVR and an FDR. The possibility that recorders were installed at some point between the work performed by Dassault and the shootdown has not been ruled out.
1994-12-21 702P Air Algérie, leased from Phoenix Aviation Boeing 737-200 Willenhall, Coventry, United KingdomAccidentThe FDR had been working only intermittently, and did not record any data from the accident flight. [49]
1995-08-09 901 Aviateca Boeing 737-200 San Vicente, El Salvador Accident The FDR was not found at the crash site, possibly scavenged from the site by locals. [50]
1995-12-03 3701 Cameroon Airlines Boeing 737-200 Near Douala International Airport, Douala, CameroonAccidentBoth recorders were destroyed in the crash. [51] : 35 
1995-12-20 41 Tower Air Boeing 747-100 John F. Kennedy International Airport, New York City, United StatesAccidentThe FDR was inoperative during the accident due to a data acquisition unit problem. [52]
1996-02-29 251 Faucett Perú Boeing 737-200 Ciudad de Dios, Cerro Colorado District, near Arequipa, PeruAccidentThe FDR was usable, but the partly-burned and partly-damaged CVR had its magnetic tape broken at its beginning and only recorded isolated Spanish-language voices, possibly made during maintenance duties. Thus there was no recording of the flight crew's final moments before the crash. The airline claimed to have acquired the CVR in mid-1995, and to have done maintenance on it in two occasions immediately prior to the crash; however, the CVR's interior showed December 1989 as the date of its last opening. [53]
1996-06-09 517 Eastwind Airlines Boeing 737-200 Richmond International Airport, Richmond, Virginia, United StatesIncidentCVR overwritten by other recordings. [54]
1996-10-22 406 Millon Air Boeing 707-320C Manta, EcuadorAccidentThe FDR presented malfunctions that precluded precise and full readouts of its data.[ clarification needed ] The device was reportedly retrofitted into the aircraft and also lacked adequate documentation. [55] [56]
1997-12-06 RA-82005 Ukrainian Cargo Airways Antonov An-124-100 Mira Street, Irkutsk, RussiaAccidentThe two flight recorders were in the center of the fire and were too badly damaged to provide meaningful data. [57]
1997-12-28 826 United Airlines Boeing 747-100 Pacific OceanAccidentCVR overwritten by other recordings. [58]
1998-09-02 111 Swissair McDonnell Douglas MD-11 Atlantic Ocean, southwest off Peggy's Cove, Nova Scotia, CanadaAccidentThe CVR and FDR stopped functioning, likely due to fire affecting their supply of electrical power, 5 minutes and 37 seconds before impact.
1998-09-29 602 Lionair Antonov An-24RV Off the coast of Iranaitivu, Mannar District, Sri LankaShootdownNo trace of either the FDR or the CVR was found among the 30% to 40% of the aircraft's wreckage that was salvaged in 2013. Only a highly corroded and damaged piece of debris was later identified as the auxiliary data recorder. [59]
1999-04-15 6316 Korean Air Cargo McDonnell Douglas MD-11 Xinzhuang, Shanghai AccidentFDR fragmented. [60] : 9 
1999-08-07 5002 Cabo Verde Airlines Dornier 228 Santo Antão, Cape Verde AccidentThe CVR was destroyed by a post-crash fire. The airplane did not carry an FDR (and was not required to have one). [61] : 45 
1999-09-14 3838 Olympic Airways for the Hellenic Air Force Dassault Falcon 900B Over Călinești, Teleorman, RomaniaAccidentNo data was recorded on the CVR, which had been unserviceable and in poor technical condition long before accident. The CVR tape was broken in two parts and showed strong abrasion, the magnetic recording heads were worn out, the maximum indication of the elapsed time (5000 hrs) was exceeded, and the cover seal was found broken. FDR data was partially available. Parameters for UTC, flight number and angle of attack were not properly recorded. The initial FDR readout had a 10–12% error rate and was refined to less than 2.5% in further analysis, but there remained several sub-frames of unreliable data in the relevant period, and at one point the data was briefly recorded as invalid shortly after upset recovery due to the reconnection of generator one and the battery, which were both accidentally disconnected during the accident. Required periodic FDR readout maintenance, which might have revealed the recording problems, was at least three years overdue. [62] : 19, 30–31, 55 
2000-01-30 431 Kenya Airways Airbus A310-300 Atlantic Ocean, East of Félix-Houphouët-Boigny International Airport, Abidjan, Ivory CoastAccidentThe FDR had an electronic malfunction and had not been operating for more than 25 flying hours. The malfunction should have activated a warning light in the cockpit, and if the warning light had malfunctioned, this should have been detected by the crew during each routine pre-flight check. Operation of the plane with an FDR malfunction would not have been authorized on its previous flight, as that flight had been from an airport that had the ability to repair or replace the FDR. The technical log book was also not recovered, and copies of pages from the logbook which should have been left at the departing airport were not located. [63]
2000-05-21 N16EJ East Coast Aviation Services d/b/a Executive Airlines British Aerospace Jetstream Bear Creek Township, Pennsylvania, United StatesAccidentThe CVR did not record data from the accident flight. Although it was concluded that the CVR was capable of recording information, it had apparently never functioned since its installation on the airplane. The investigators could not determine why it did not operate, but concluded that a cockpit functional check should have indicated to flight crews that it was not operating. The airplane did not carry an FDR (and was not required to have one). [64]
2000-11-05070Cameroon AirlinesBoeing 747-200 Charles de Gaulle Airport, Paris, FranceAccidentCVR overwritten by other recordings. [65]
2001-09-11 11 American Airlines Boeing 767-200ER North World Trade Center, New York City, United StatesHijackNeither flight recorder was ever found. [66]
2001-09-11 175 United Airlines Boeing 767-200 South World Trade Center, New York CityHijackNeither flight recorder was ever found. [66]
2001-09-11 77 American Airlines Boeing 757-200 Pentagon, Washington D.C., United StatesHijackThe CVR was too badly damaged by fire to provide any information. [66]
2001-10-04 1812 Siberia Airlines Tupolev Tu-154 Black Sea ShootdownResting at a water depth of 3,300 ft (1,000 m); neither recorder was found. [67]
2002-05-04 4226 EAS Airlines BAC One-Eleven 525FT Mallam Aminu Kano International Airport, Kano, NigeriaAccidentThe FDR was recovered but inoperative; it had never been maintained by the airline and contained only recordings from flights carried out during its operation with previous airlines in Europe. The CVR was missing from the crash site. [68]
2002-07-28 9560 Pulkovo Aviation Enterprise Ilyushin Il-86 Near Sheremetyevo International Airport, Moscow, RussiaAccidentThe FDR lacked information on the primary and backup stabilizer control systems, and there was a lack of crew comments on the CVR. [69] [ clarification needed ]
2003-05-25 N844AA Aerospace Sales & Leasing Boeing 727 Luanda, AngolaUnknownAircraft stolen, current whereabouts are unknown.
2003-05-26 4230 Ukrainian-Mediterranean Airlines Yakovlev Yak-42 Trabzon, TurkeyAccidentCVR was inoperative before the flight.[ clarification needed ] The fuel indicator of the FDR was also not working. [70]
2004-10-14 1602 MK Airlines Boeing 747-200SF Halifax Stanfield International Airport, Halifax, Nova Scotia, CanadaAccidentThe CVR was exposed to extreme heat for an extended period which melted the recording tape. [71]
2005-02-03 904 Kam Air Boeing 737-200 Pamir Mountains, AfghanistanAccidentThe crash site was located at a near inaccessible area of the Pamir Mountains. Most of the wreckage was buried in deep snow, and specialists had to clear landmines from the area before it could be accessed. The FDR was eventually found with extreme difficulty, but it did not contain data due to a pre-existing fault in the data acquisition unit. The CVR was never found, and at least one investigator was killed during the search.
2005-09-05 091 Mandala Airlines Boeing 737-200 Advanced Polonia International Airport, Medan, IndonesiaAccidentBoth recorders were found, and the captain and first officer's audio channels were recorded well, but the cockpit area microphone signal on the CVR was of poor quality, consistent with an intermittent electrical connection in the wiring circuit. The signal had an excessive amount of electrically induced noise or hum. Although some sounds were recorded on that channel, it was not possible to reach definitive conclusions about some important sounds that should have been recorded. [72]
2005-10-22 210 Bellview Airlines Boeing 737-200 Lisa Village, Ogun, NigeriaAccidentNeither recorder was found. [73]
2005-12-19 101 Chalk's Ocean Airway Grumman G-73T Turbine Mallard Miami Beach, Florida, United StatesAccidentNot equipped with FDR; CVR recovered but nothing audible could be recovered from it. [74] [75]
2006-08-13 2208 Air Algérie Lockheed C-130 Hercules Piacenza, ItalyAccidentThe aircraft carried an older FDR which was inoperative at the time of the accident.[ clarification needed ] [76]
2007-11-30 4203 Atlasjet McDonnell Douglas MD-83 Keçiborlu, TurkeyAccidentThe CVR had been inoperative for 9 days before the crash.[ clarification needed ] The FDR only recorded the first 14 minutes of the flight. No explanation was provided for why the FDR recording had stopped. [77]
2008-08-24 6895 Iran Aseman Airlines Boeing 737-200 Advanced Manas International Airport, Bishkek, KyrgyzstanAccidentThe FDR tape was damaged by fire, leading to a 13-second cut in data. The CVR was inoperative prior to the flight. It contained a recording of a previous flight on a different route with an unknown date. The CVR was also damaged by the fire. [78] [ clarification needed ]
2009-10-21 2241 Azza Transport Boeing 707-330C 2 miles north of Sharjah International Airport AccidentBoth the FDR and the CVR had not been maintained in operating order and had no usable recording medium in them. [79]
2009-10-21 188 Northwest Airlines Airbus A320-200 Minnesota, United StatesIncidentCVR overwritten by other recordings. [80]
2010-11-11 ST-ARQ Tarco Airlines Antonov An-24 Zalingei Airport, Zalingei, SudanAccidentBoth the CVR and FDR had not been maintained or checked. The FDR did not contain any data and the CVR only contained 4 minutes of a recording from a different flight. [81]
2011-07-28 991 Asiana Airlines Boeing 747-400F Korea Strait AccidentThe FDR was recovered but the memory module was missing, apparently having been separated from its chassis and carried away in rough water. The CVR was not recovered. [82]
2012-06-02 111 Allied Air Boeing 727-221F Advanced Kotoka International Airport, Accra, GhanaAccidentCVR quality was unusable.[ clarification needed ]
2012-06-03 0992 Dana Air McDonnell Douglas MD-83 Iju-Ishaga, Lagos, NigeriaAccidentBoth recorders were recovered, but the FDR was destroyed. [83]
2012-12-09 N345MC Private Aircraft Learjet 25 Iturbide, MexicoAccidentThe FDR was recovered but with too much damage to yield any data. The CVR not found at crash site, and investigators could not determine whether the airplane was equipped with one at the time of the crash. [84]
2014-03-08 370 Malaysia Airlines Boeing 777-200ER South Indian Ocean UnknownThe plane and all 239 passengers and crew went missing, along with the CVR and FDR.
2014-07-24 5017 Air Algérie McDonnell Douglas MD-83 Near Gossi, MaliAccidentCVR quality was unusable. [85] [ clarification needed ]
2015-08-16 267 Trigana Air ATR 42-300 Near Oksibil, West Papua, IndonesiaAccidentBoth recorders were found, but the FDR, which had a history of maintenance problems, was inoperative at the time of accident.
2015-09-05 071 CEIBA Intercontinental Boeing 737-800 Atlantic Ocean, east of Tambacounda, SenegalAccidentCVR overwritten by other recordings. [86]
2015-09-05 6V-AIM Senegalair Hawker-Beechcraft HS125-700A Atlantic Ocean, west of Dakar, SenegalAccidentPlane and all seven aboard crashed into the Atlantic Ocean after pilots fell victim to hypoxia. The CVR and the FDR were never recovered as the wreckage itself was not recovered.
2020-01-23 N134CG Coulson Aviation Lockheed EC-130Q Hercules Peak View, New South Wales, AustraliaAccidentThe CVR did not record any data from accident flight. Inertia switches—which were designed to cut power to the CVR when a large deceleration force is detected—activated during landing on a training flight in May 2019 and cut power to the CVR. Aircraft did not carry an FDR. [87] : 31–32 
2020-05-22 8303 Pakistan International Airlines Airbus A320-214 Model Colony, Karachi, PakistanAccidentThe FDR stopped recording four minutes before crash due to loss of electrical power following dual engine and generator failure after belly landing and go-around. The CVR temporally stopped recording for eight seconds due to electrical failure, but started recording again after ram air turbine deployed. [88] : 53 
2021-07-06 251 Petropavlovsk-Kamchatsky Air Antonov An-26B-100 Palana, RussiaAccidentBoth recorders were recovered, but the CVR was too badly damaged to retrieve data from it.
2023-06-04 N611VG Private aircraft Cessna Citation V Mine Bank Mountain, United StatesAccidentThe CVR was not recovered. The airplane was not equipped with an FDR. [89]
2024-01-05 1282 Alaska Airlines Boeing 737 MAX 9 Over Portland, Oregon, United StatesAccidentThe CVR, which had only a two-hour loop period, was not stopped after the plane landed, so the incident record was overwritten by other recordings. [90]
2024-12-29 2216 Jeju Air Boeing 737-800 Muan International Airport, Muan County, South Jeolla Province, South KoreaAccidentBoth recorders stopped recording four minutes before the crash, presumably due to loss of electrical power. [91]

See also

References

  1. ↑ "Investigation of Aircraft Accident: NORTHWEST AIRLINES: CHICAGO, ILLINOIS: 1961-09-17". Civil Aeronautics Board. 17 September 1961. Retrieved 14 March 2024.
  2. ↑ "NTSB Aircraft Accident Report, United Airlines N7036U in Lake Michigan" (PDF).
  3. ↑ ICAO Circular 96-AN/79
  4. ↑ "Aircraft Accident Report, American Flyers Airline Corporation L-188C, N183H, Near Ardmore Municipal Airport, Ardmore, Oklahoma, April 22, 1966" (PDF). Civil Aeronautics Board. 28 March 1967. Retrieved 4 February 2020.[ dead link ]
  5. ↑ "Crash probe: Recorder is 'useless'". Deseret News. (Salt Lake City, Utah). UPI. 8 August 1966. p. 1A.
  6. ↑ "Accident description". Aviation Safety Network. Retrieved 15 May 2024.
  7. ↑ "Crash of a Douglas DC-9-32 off Santo Domingo: 102 killed". baaa-acro.com. Bureau of Aircraft Accidents Archives. Retrieved 11 June 2021.
  8. ↑ "NTSB Aircraft Accident Report, Aircraft Accident Report: Overseas National Airways, Inc. Douglas DC-9 N935F, Operating as Antillaanse Luchtvaart Flight 980, Near St. Croix, Virgin Islands, 2 May 1970" (PDF). Archived from the original on 22 March 2014.
  9. ↑ "Aircraft Accident Report - Pan American World Airways, Inc., Boeing 747, N747PA, Flight 845, San Francisco, California, July 30, 1971" (PDF). National Transportation Safety Board. 24 May 1972. NTSB-AAR-72-17. Retrieved 12 June 2016. - Copy at Embry–Riddle Aeronautical University.
  10. ↑ "Aircraft Accident Report, United Airlines Inc., Boeing 737, N9031U Chicago-Midway Airport, Chicago, Illinois, December 8, 1972" (PDF). National Transportation Safety Board. 29 August 1973. NTSB-AAR-73-16. Retrieved 18 August 2011.
  11. ↑ Accident description at the Aviation Safety Network
  12. ↑ "Trans World Airlines Flight 742, N8075T, Boeing 707-331B, Los Angeles, California, August 28, 1973" (PDF). National Transportation Safety Board. 10 July 1974. NTSB/AAR-74/08. Retrieved 13 January 2021. - Copy at the Embry–Riddle Aeronautical University
  13. ↑ "The Lost Flight – Malév 240 | Airliners.net".
  14. ↑ "Aircraft Accident Report, Alaska Airlines, Inc., Booing 727-81, N124AS, Ketchikan International Airport, Ketchikan, Alaska, April 5, 1976" (PDF). National Transportation Safety Board. 22 December 1976. NTSB/AAR-76-20. Retrieved 4 December 2022. - Copy at Embry-Riddle Aeronautical University.
  15. ↑ https://www.eluniverso.com/2003/02/22/0001/12/55C79041D544420DBF2009D69EAED0A6.html/ "Polémica por caja negra" (Controversy over black box) El Universo. 22 February 2003 (in Spanish)
  16. ↑ Ranter, Harro. "ASN Aircraft accident Boeing 707-131F N730JP Santa Cruz-El Trompillo Airport (SRZ)". Aviation Safety Network. Flight Safety Foundation. Archived from the original on 15 April 2005. Retrieved 26 December 2021.
  17. ↑ Direcçao-Geral da Aeronautica Civil (1974). "SATA - S.A. DE TRANSPORT AERIEN SE210R SUPER CARAVELLE HB-ICK" (PDF).
  18. ↑ "Aircraft Accident Report United Airlines, Inc., Douglas DC-8-54, N8047U, near Kaysville, Utah, December 18, 1977" (PDF). National Transportation Safety Board. 27 July 1978. NTSB-AAR-78-8. Retrieved 4 April 2010.
  19. ↑ "Safety recommendations A-78-21 and A-78-22" (PDF). National Transportation Safety Board. 13 April 1978. Retrieved 5 April 2010. – Copy at Embry-Riddle Aeronautical University.
  20. ↑ "Aircraft Accident Report, Continental Air Lines, Inc., McDonnell-Douglas DC-10-10, N68045, Los Angeles, California, March 1, 1978" (PDF). National Transportation Safety Board. 25 January 1979. NTSB/AAR-79/01. Retrieved 22 December 2017.
  21. ↑ "Varig accident description". Aviation Safety Network. Flight Safety Foundation. 30 January 1979. Retrieved 20 October 2009.
  22. ↑ Aircraft Accident Report: American Airlines, Inc. DC-10-10, N110AA, Chicago O'Hare International Airport, Chicago, Illinois, May 25, 1979 (PDF) (Report). National Transportation Safety Board. 21 December 1979. NTSB-AAR-79-17. Archived (PDF) from the original on 22 April 2019. Retrieved 6 September 2016.
  23. ↑ JIACC. "Informe Final: Investigacion de Accidentes de Aviación" (PDF). Archived from the original (PDF) on 21 September 2018.
  24. ↑ "Víctor Granda en muerte de Jaime Roldós: A lo mejor sí existió caja negra, sospechas falta de rúbrica de dos páginas del contrato del avión presidencial (Audio)". www.ecuadorinmediato.com (in Spanish). 25 May 2015. Archived from the original on 24 February 2019. Retrieved 23 February 2019.
  25. ↑ "United Airlines Flight 2885, N8053U, McDonnell Douglas DC-8-54F, Detroit, Michigan, January 11, 1983" (PDF). National Transportation Safety Board. 31 October 1983. p. 8. NTSB/AAR-83/07. Retrieved 8 February 2015.
  26. ↑ "Korean Air Lines McDonnell Douglas DC-10-30, HL7339, SouthCentral Air Piper PA-31-350, N35206, Anchorage, Alaska, December 23, 1983" (PDF). National Transportation Safety Board. 9 August 1984. Archived from the original (PDF) on 25 August 2021. Retrieved 29 August 2021.
  27. ↑ Investigation of Controlled Flight into Terrain. Descriptions of Flight Paths for Selected Controlled Flight into Terrain (CFIT) Aircraft Accidents, 1985–1997. Archived 28 December 2016 at the Wayback Machine by Robert O. Phillips. Federal Aviation Administration, U.S. Department of Transportation, Project Memorandum DOT-TSC-FA9D1-99-01, March 1999.
  28. ↑ "Two Massachusetts men claim they have found long-lost 'black boxes' in Bolivia". BostonGlobe.com. The Boston Globe. Retrieved 6 June 2016.
  29. ↑ "NTSB Press Release".
  30. ↑ "Aircraft Accident Report, Galaxy Airlines Inc., Lockheed Electra-L-1 88C, N5532, Reno, Nevada, January 21, 1985" (PDF). National Transportation Safety Board. 4 February 1986. p. 13. NTSB/AAR-86/01. Retrieved 23 October 2006– via Embry–Riddle Aeronautical University.
  31. ↑ "Aircraft accident report : China Airlines Boeing 747-SP, N4522V, 300 nautical miles northwest of San Francisco, California, February 19, 1985" (PDF). National Transportation Safety Board. 29 March 1986. NTSB/AAR-86/03. Retrieved 30 April 2019.
  32. ↑ "Aviation Occurrence Report, Arrow Air Inc. Douglas DC-8-63 N950JW, Gander International Airport, Newfoundland, 12 December 1985" (PDF). Canadian Aviation Safety Board. 14 November 1988. Retrieved 11 September 2017.
  33. ↑ "Seoul Pardons North Korean in Bombing of Airliner Killing 115". Los Angeles Times. 13 April 1990.
  34. ↑ "Shooting Down Iran Air Flight 655". Iran Chamber Society. 2004.
  35. ↑ Aircraft Accident Report, Avianca, The Airline of Columbia, Boeing 707-321B, HK 2016, Fuel Exhaustion, Cove Neck, New York, January 25, 1990 (PDF). National Transportation Safety Board. 30 April 1991. NTSB/AAR-91/04. Retrieved 15 January 2016.
  36. ↑ Accident descriptionfor OB-1303 at the Aviation Safety Network . Retrieved on 27 January 2016.
  37. ↑ "Lauda Air B767 Accident Report". rvs-bi.de. Retrieved 18 January 2021.
  38. ↑ "Tire Failure on Takeoff Sets Stage for Fatal Inflight Fire and Crash" (PDF). Flight Safety Foundation. Archived (PDF) from the original on 12 July 2018.
  39. ↑ "In reply refer to: A-94-74 through -76" (PDF). National Transportation Safety Board. 28 March 1994. Retrieved 23 April 2010.
  40. ↑ "Rapport de la commission d'enquête sur l'accident survenu le 20 janvier 1992 près du Mont Sainte-Odile (Bas Rhin) à l'Airbus A 320 immatriculé F-GGED exploité par la compagnie Air Inter" [Report of the commission of inquiry into the accident on 20 January 1992 near Mont Sainte-Odile (Bas Rhin) to the Airbus A 320 registered F-GGED operated by Air Inter] (in French). Bureau of Enquiry and Analysis for Civil Aviation Safety. Archived from the original on 13 June 2012. Retrieved 14 April 2010.
  41. ↑ https://cdn.www.gob.pe/uploads/document/file/438890/Informe_Final__OB1443_-_10SEP92_.pdf?v=1576002839 Ministry of Transport and Communications – Investigation Report (1992). p. 14. (in Spanish)
  42. ↑ Gero, David (2000). Aviation Disasters: The World's Major Civil Airliner Crashes since 1950 (3rd ed.). Sparkford, nr. Yeovil, Somerset: Patrick Stephens (Haynes). p.  232. ISBN   9781852606022.
  43. ↑ Bijlmerramp
  44. ↑ "1992年南方航空公司B737"11·24"桂林空难事故 - CEAA-中国实验类飞行器" (in Chinese). 19 May 2014. Archived from the original on 19 May 2014. Retrieved 2 October 2018.
  45. ↑ "In-flight turbulence encounter and loss of portions of the elevators, China Airlines Flight CI-012, McDonnell Douglas MD-11-P, Taiwan registration B-150, About 20 miles east of Japan, December 7, 1992" (PDF). National Transportation Safety Board. 15 February 1994. NTSB/AAR-94/02. Retrieved 5 January 2023.
  46. ↑ Aircraft Accident Report - Inadvertent in-flight slat deployment, China Eastern Airlines flight 583, McDonnell Douglas MD-11, B-2171, 950 nautical miles south of Sheyma, Alaska, April 6, 1993 (PDF) (Report). National Transportation Safety Board. 27 October 1993. NTSB/AAR-93/07. Retrieved 22 September 2021. – Copy at Embry–Riddle Aeronautical University.
  47. ↑ "Investigation into the Crash of Dassault Falcon 50 Registration Number 9XR-NN on 6 April 1994 Carrying Former President Juvenal Habyarimana | Empennage | Air Traffic Control". Scribd. Retrieved 12 February 2019.
  48. ↑ Mutsinzi, Jean. "Report of the Investigation into the Causes and Circumstances of and Responsibility for the Attack of 06/04/1994 Against the Falcon 50 Rwandan Presidential Aeroplane, Registration number 9XR-NN" (PDF).
  49. ↑ "Report on the accident to Boeing 737-2D6C, 7T-VEE at Willenhall, Coventry, Warwickshire on 21 December 1994" (PDF). Air Accidents Investigation Branch. 7 December 1995. Archived (PDF) from the original on 29 July 2012. Retrieved 21 November 2008.
  50. ↑ "Aircraft Accident Report – Aviateca Flight 901 –Boeing 737-200 15 miles NE El Salvador Intl. Arpt. – San Salvador, El Salvador – August 9, 1995" (PDF). Retrieved 22 September 2021.
  51. ↑ "RAPPORT FINAL - ACCIDENT DE L'AVION B.737-200 IMMATRICULE Tl-CBE SURVENU LE 03 DECEMBRE 1995 A PROXlMITE DE L'AEROPORT lNTERNATIONAL DE DOUALA (CAMEROUN)" [FINAL REPORT - ACCIDENT OF AIRCRAFT B.737-200 REGISTRATION Tl-CBE ON DECEMBER 03, 1995 NEAR DOUALA INTERNATIONAL AIRPORT (CAMEROON)](PDF) (in French). Cameroon Civil Aviation Authority. Retrieved 22 May 2024– via Bureau of Aircraft Accidents Archives.
  52. ↑ "Runway Departure During Attempted Takeoff, Tower Air Flight 41, Boeing 747-136, N605FF, JFK International Airport, New York, December 20, 1995" (PDF). National Transportation Safety Board. 2 December 1996. NTSB/AAR-96/04. Retrieved 20 May 2020.
  53. ↑ "Informe Final OB-1451" [Final Report OB-1451](PDF) (in Spanish). Ministry of Transport and Communications. pp. 8–9.
  54. ↑ "National Transportation Safety Board Aviation Incident Final Report". National Transportation Safety Board. 30 November 2007. DCA96IA061. Retrieved 15 January 2024.
  55. ↑ "Controlled Flight Into Terrain, Korean Air Flight 801, Boeing 747-300, HL7468, Nimitz Hill, Guam, August 6, 1997" (PDF). Washington D.C.: National Transportation Safety Board. 13 January 2000. p. 130. NTSB/AAR-00/01. Retrieved 19 October 2015.
  56. ↑ https://flightsafety.org/ap/ap_sept98.pdf p. 11, Note 1.
  57. ↑ "Катастрофа самолета Ан-124 в Иркутске (1997 г.)" [An-124 plane crash in Irkutsk (1997)]. RIA Novosti (in Russian). 6 December 2007. Retrieved 22 September 2021.
  58. ↑ "National Transportation Safety Board Aviation Accident Final Report". National Transportation Safety Board. 14 May 2001. DCA98MA015. Retrieved 8 October 2015.
  59. ↑ https://www.caa.lk/images/pdf/past_acciden_incident_reports/18_Report_final_Lionair_LN602.pdf p. 17
  60. ↑ "Controlled Flight Into Terrain, KOREAN AIR FLIGHT KE6316, MD-11F HL7373, SHANGHAI, PEOPLE'S REPUBLIC OF CHINA, APRIL 15, 1999" (PDF). Civil Aviation Administration of China. Retrieved 20 September 2020.
  61. ↑ "Rapport Final d'Enquete sur l'accident survenu le 07 Aout 1999 au Dornier 228-202K Immatricule D4-CBC Appartenant a Guarda Costeira Nacional et exploite par Transportes Aeros de Cabo Verde (TACV) sur l'ile de Santo Antão en Republique du Cap Vert" [Final Investigation Report on the accident that occurred on 07 August 1999 at Dornier 228-202K Registration D4-CBC Belonging to Guarda Costeira Nacional and operated by Transportes Aeros de Cabo Verde (TACV) on the island of Santo Antão in Cape Republic Green](PDF) (in French). Ministry of Tourism and Transport. 18 August 2000. Retrieved 3 August 2024.
  62. ↑ FINAL REPORT on the ACCIDENT of the FALCON 900B registered SX-ECH, 14 September 1999 (PDF) (Report). Civil Aviation Inspectorate. 1 August 2000. Retrieved 3 February 2025.
  63. ↑ "Report – Accident which occurred on 30 January 2000 in the sea near Abidjan Airport to the Airbus 310–304 registered 5Y-BEN operated by Kenya Airways" (PDF). Bureau of Enquiry and Analysis for Civil Aviation Safety. 25 January 2002. Archived from the original (PDF) on 30 January 2019.
  64. ↑ "Crash of Executive Airlines Jetstream 3101, Bear Creek Township, Pennsylvania, May 21, 2000" (PDF). National Transportation Safety Board. 26 August 2002. NTSB/AAB-02/05.
  65. ↑ Official BEA report on Flight 070 (Archive) – Original French version (Archive)
  66. 1 2 3 9/11 Commission Report, Notes to Chapter 1, note 76, p. 456 (PDF p. 474),
  67. ↑ Gilmore, Inigi (7 October 2001). "Israel accuses Ukraine of hiding missile strike that destroyed jet". The Daily Telegraph . Retrieved 30 April 2015.
  68. ↑ "Civil Aviation Accident Report No. 382" (PDF). Accident Investigation and Prevention Bureau. 26 November 2002.
  69. ↑ Ranter, Harro. "ASN Aircraft accident Ilyushin Il-86 RA-86060 Moskva-Sheremetyevo Airport (SVO)". Aviation Safety Network. Flight Safety Foundation . Retrieved 10 April 2019.
  70. ↑ https://www.eurocockpit.eu/sites/default/files/YAK-42_Accident_PilotFatigue_May2005.pdf Informativos Telecinco (via European Cockpit Association). 23 May 2005_
  71. ↑ Government of Canada, Transportation Safety Board of Canada (6 April 2006). "Aviation Investigation Report A04H0004". www.tsb.gc.ca. Retrieved 22 September 2021.
  72. ↑ "Aircraft Accident Report" (PDF). National Transportation Safety Committee. 5 September 2005. Archived from the original (PDF) on 26 February 2012. Retrieved 7 February 2017.
  73. ↑ "Report on the Accident involving Bellview Airlines Ltd B737-200 Reg. 5N-BFN at Lisa Village, Ogun State, Nigeria On 22 October 2005" (PDF). Aviation Safety Network. February 2021. Retrieved 21 September 2021.
  74. ↑ Monaghan, Aidan (2012). Declassifying 9/11: A Between the Lines and Behind the Scenes Look at the September 11 Attacks. iUniverse. ISBN   978-1-4759-2022-2.
  75. ↑ "NTSB Says Nothing Audible On Chalk's Plane CVR". Aero-News Network. Retrieved 7 October 2020.
  76. ↑ Massy-Beresford, Helen (2 February 2007). "Italian aviation safety agency urges Algerian authorities to enforce rules on modern flight data recorders in light of August 2006 Air Algérie crash". London: Flightglobal. Archived from the original on 5 March 2016. Retrieved 16 January 2013.
  77. ↑ "Isparta Kazasina Damga Vuracak Rapor!". www.airporthaber.com (in Turkish). 21 March 2013. Retrieved 22 September 2021.
  78. ↑ "Interstate Aviation Committee Commission for the Investigation of Aviation Accidents – Final Report on Results of Aviation Accident Investigation" (PDF) (in Russian). Retrieved 22 September 2021. As a result of the examination of the parametric recorder FDR 980-4100 GQUS it was found that a 320mm section of the carrier (magnetic tape) was exposed to high temperature. The information on this section cannot be restored. cannot be recovered. Based on the fact that the tape speed is 12.2 mm / sec, and given the location of the magnetic heads, there is no record of the last part of the flight. about 13 seconds is missing. Recorded audio information corresponds to the flight Moscow-Bishkek (flight IRC 632). It is impossible to establish the date of the flight. Information about of flight B737-200 EX-009 on 24.08.2008 is missing. This testifies to the fact that the CVR recorder in flight on 24.08.2008 was not operational.[ dead link ]
  79. ↑ "AAI Case Reference: 10/2009 – Air Accident Investigation Report – Aircraft Crash After Takeoff" (PDF). 12 March 2013. Archived from the original (PDF) on 1 March 2021. Retrieved 22 September 2021.
  80. ↑ "Cockpit Voice Recorder 12 - Specialist's Factual Report" (PDF). National Transportation Safety Board. 15 December 2009. Retrieved 23 September 2020.
  81. ↑ "Accident: Tarco Airlines AN24 at Zalingei on Nov 11th 2010, gear damage on landing, broke up and burst into flames". avherald.com. Retrieved 22 September 2021.
  82. ↑ "Implications of Accident Investigation of Asiana Airlines Freighter" (PDF). Icao. 8–9 October 2012. Retrieved 21 September 2021.
  83. ↑ Report on the Accident to DANA AIRLINES NIGERIA LIMITED Boeing MD-83 aircraft with registration 5N-RAM which occurred at Iju-Ishaga Area of Lagos State, Nigeria, on 3rd June 2012 (PDF) (Report). Accident Investigation Bureau. DANA/2012/06/03/F. Archived from the original (PDF) on 18 June 2017. Retrieved 19 February 2019.
  84. ↑ SCT. "Informe Técnico de la Comision Invetigadora y Dictaminadora de Accidentes de Aviacion" (PDF).
  85. ↑ "Final Report – Accident on 24 July 2014 in the region of Gossi in Mali to the MD-83 registered EC-LTV operated by Swiftair S.A" (PDF). bea.aero. Bureau of Enquiry and Analysis for Civil Aviation Safety. 22 April 2016. Archived from the original (PDF) on 10 June 2016. Retrieved 18 January 2021.
  86. ↑ Accident survenu le 05 septembre 2015 dans la FIR terrestre de Dakar entre le Boeing 737-800 immatriculé 3C-LLY exploité par Ceiba Intercontinental et l'aéronef médicalisé HS 125-700A immatriculé 6V-AIM exploité par Senegalair [Accident happened on 05 September 2015 within the Dakar terrestrial FIR involving the Boeing 737 registered 3C-LLY, operated by Ceiba Intercontinental, and the air ambulance HS 125-700A registered 6V-AIM, operated by Senegalair](PDF) (Report) (in French). Dakar: Ministry of Tourism and Air Transport. 1 August 2017. Archived from the original (PDF) on 26 August 2017. Retrieved 20 September 2018.
  87. ↑ Collision with terrain involving Lockheed Martin EC-130Q, N134CG 50 km north-east of Cooma-Snowy Mountains Airport (near Peak View), New South Wales, on 23 January 2020 (PDF) (Report). Australia Transport Safety Bureau. 29 August 2022. Retrieved 16 February 2025.
  88. ↑ Accident of Pakistan International Airlines Flight PIA 8303 Airbus A320-214 Aircraft Registration number AP-BLD crashed near Jinnah International Airport Karachi on 22nd May, 2020 (PDF) (Report). Aircraft Accident Investigation Board. 20 April 2023. Archived (PDF) from the original on 29 December 2024. Retrieved 16 February 2025.
  89. ↑ Gerhardt, Adam; Mitchell, Mitch A.; Tsai, Helen; Asensio, Ricardo J.; Gibson, Kurt; Studtmann, David; Rushworth, Randolph W. (21 June 2023). Aviation Investigation Preliminary Report (Report). Montebello, VA: National Transportation Safety Board. ERA23FA256. Retrieved 22 June 2023. According to recent maintenance inspection records, the airplane as of May 2023 was equipped with a cockpit voice recorder (CVR), however, at the time of this publication, a CVR had not been located. The airplane was not equipped with a flight data recorder, nor was it required to be.
  90. ↑ Villamizar, Helwing (8 January 2024). "No Data on Flight 1282 Cockpit Voice Recorder, NTSB Calls out FAA". Airways. Retrieved 8 January 2024.
  91. ↑ Jin, Hyunjoo; Kim, Jack (11 January 2025). "Jeju Air 'black box' data missing from last 4 minutes before crash, South Korea ministry says". Reuters . Archived from the original on 11 January 2025. Retrieved 11 January 2025.
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