Japan Air Lines Flight 123

Last updated

Japan Air Lines Flight 123
Japan Airlines 123 124 The accident aircraft flying over Okutama.png
The stricken jet photographed approximately 6 minutes before the crash. The vertical stabilizer is largely missing.
Accident
DateAugust 12, 1985
SummaryCrashed following in-flight structural failure and loss of control
Site Mount Takamagahara, Ueno, Tano District, Gunma, Japan
36°0′5″N138°41′38″E / 36.00139°N 138.69389°E / 36.00139; 138.69389
Aircraft
Aircraft type Boeing 747SR-46
Operator Japan Air Lines
IATA flight No.JL123
ICAO flight No.JAL123
Call signJAPAN AIR 123
Registration JA8119
Flight origin Haneda Airport, Tokyo, Japan
Destination Itami Airport, Osaka, Japan
Occupants524
Passengers509
Crew15
Fatalities520
Injuries4
Survivors4

Japan Air Lines Flight 123 was a scheduled domestic passenger flight from Tokyo to Osaka, Japan. On August 12, 1985, the Boeing 747 flying the route suffered a severe structural failure and decompression 12 minutes into the flight. After flying under minimal control for a further 32 minutes, it crashed in the area of Mount Takamagahara, 100 kilometres (62 mi; 54 nmi) from Tokyo.

Contents

The aircraft, featuring a high-density seating configuration, was carrying 524 people. The crash killed all 15 crew members and 505 of the 509 passengers on board, leaving four survivors. An estimated 20 to 50 passengers survived the initial crash but died from their injuries while awaiting rescue. The crash is the deadliest single-aircraft accident in aviation history. [1]

Japan's Aircraft Accident Investigation Commission (AAIC), [2] :129 assisted by the U.S. National Transportation Safety Board, [3] concluded that the structural failure was caused by a faulty repair by Boeing technicians following a tailstrike seven years earlier. When the faulty repair eventually failed, it resulted in a rapid decompression that ripped off a large portion of the tail and caused the loss of all hydraulic systems, disabling the flight controls.

Background

Aircraft

JA8119, the aircraft involved in the accident at Haneda Airport in 1984 Japan Airlines JA8119.jpg
JA8119, the aircraft involved in the accident at Haneda Airport in 1984

The Boeing 747SR-46 with registration JA8119 (serial number 20783, line number 230), was built and delivered to Japan Air Lines in 1974 (prior to their name change to "Japan Airlines"). It had accumulated slightly more than 25,000 flight hours and 18,800 cycles (one cycle consisting of takeoff, cabin pressurization, depressurization, and landing). [1]

1978 tailstrike incident

On June 2, 1978, while operating Japan Air Lines Flight 115 along the same route, JA8119 bounced heavily on landing while carrying out an instrument approach to runway 32L at Itami Airport. The pilot then excessively flared the aircraft, causing a severe tail strike on the second touchdown. Of the 394 people on board, 25 sustained injuries, 23 minor and 2 serious. The tailstrike cracked open the aft pressure bulkhead. The damage was repaired by Boeing technicians, and the aircraft was returned to service. [4] [2] [5] The aircraft had flown for 8,830 hours at the time. [4] :4

Crew

At the time of the accident, the aircraft was on the fifth of its six planned flights of the day. [2] The flight had 15 crew members, consisting of 3 cockpit crew and 12 cabin crew.

The cockpit crew consisted of:

Passengers

NationalityPassengersCrewSurvivorsTotal
Japan487154502
China1001
West Germany2002
British Hong Kong4004
India3003
Italy2002
South Korea3003
United Kingdom1001
United States6006
Total (9 Nationalities)509154524
Japan Airlines 123 - sitting plan-en.svg

The flight was during the Obon holiday period when many Japanese people make trips to their hometowns or to resorts. [9] Twenty-two non-Japanese were on board the flight, [10] including four residents of Hong Kong, two each from Italy and the United States, and one each from West Germany and the United Kingdom. [11] Some ostensible foreigners had dual nationality, and some of them were residents of Japan. [9]

The four survivors, all female, were seated on the left side and toward the middle of seat rows 54–60, in the rear of the aircraft. [2] :22 They were Yumi Ochiai, an off-duty flight attendant; Hiroko and Mikiko Yoshizaki, a mother and her 8-year-old daughter; and Keiko Kawakami, a 12-year-old girl who lost her parents and sister in the crash. [12] Among the victims were Japanese singer and actor Kyu Sakamoto, and banker Akihisa Yukawa, the father of violinist and composer Diana Yukawa. [13] [14]

The flight connected two of the largest cities of Japan, and a number of other celebrities initially booked the flight but ultimately had either switched to another flight or used the Tokaido Shinkansen instead. These include Sanma Akashiya, Masataka Itsumi and his family, Johnny Kitagawa, and the then cast of Shōten . [15] [16] [17] Some members of the Shonentai were also scheduled to travel with Kitagawa but had stayed in Tokyo. [17]

Sequence of events

Take-off and decompression

Route of Japan Air Lines Flight 123 Japan Airlines 123 fig01 Estimated flight path of JA8119 ja.png
Route of Japan Air Lines Flight 123
Flight 123 audio transcript
Nuvola apps kaboodle.svg Flight 123 CVR and ATC transcript in English with map of flight on YouTube

The aircraft landed as JL366 at Haneda Airport in Ōta, Tokyo, Japan, from Fukuoka Airport at 5:12 p.m. After almost an hour on the ground, Flight 123 pushed back from gate 18 at 6:04 p.m. and took off from Runway 15L at 6:12 p.m., 12 minutes behind schedule. [2] :17 [7] Twelve minutes after takeoff, at 6:24 p.m., at near cruising altitude over Sagami Bay 3.5 miles (3.0 nmi; 5.6 km) east of Higashiizu, Shizuoka, the aircraft underwent rapid decompression, [2] :83  bringing down the ceiling around the rear lavatories, damaging the unpressurised fuselage aft of the plane, unseating the vertical stabilizer, and severing all four hydraulic lines. A photograph taken from the ground shows the vertical stabilizer missing. [18]

The pilots set their transponder to broadcast a distress signal. Captain Takahama contacted Tokyo Area Control Center to declare an emergency, and request a return to Haneda Airport, descending and following emergency landing vectors to Oshima. Tokyo Control approved a right-hand turn to a heading of 090° east back toward Oshima, and the aircraft entered an initial right-hand bank of 40°, several degrees greater than observed previously. Captain Takahama ordered First Officer Sasaki to reduce the bank angle, [2] :296  and expressed confusion when the aircraft did not respond to the control wheel being turned left. The flight engineer reported that hydraulic pressure was dropping. The captain repeated the order to reduce the bank angle, as the autopilot had disengaged. He ordered the first officer to bank it back, then ordered him to pull up. None of these attempted maneuvers produced a response. The pilots realised the aircraft had become virtually uncontrollable, and Captain Takahama ordered the copilot to descend. [2] :297

6:27–6:34 p.m.

Heading over the Izu Peninsula at 6:26 p.m., the aircraft turned away from the Pacific Ocean and back toward the shore, [2] :150  but only turned right far enough to fly a north-westerly course. Seeing that the aircraft was still flying west away from Haneda, Tokyo Control contacted the aircraft again. After confirming that the pilots were declaring an emergency, the controller asked the nature of the emergency. At this point, hypoxia appeared to have begun setting in, as the pilots did not respond. Also, the captain and co-pilot asked the flight engineer repeatedly if hydraulic pressure had been lost, seemingly unable to comprehend it. [2] :298  Tokyo Control contacted the aircraft again and repeated the direction to descend and turn to a 90° heading to Oshima. Only then did the captain report that the aircraft had become uncontrollable. (Tokyo: "Japan Air 124 [sic] fly heading 090 radar vector to Oshima." JAL123: "But now uncontrol." Tokyo: "Uncontrol, roger understood.") [2] :299

The aircraft traversed Suruga Bay and passed over Yaizu, Shizuoka,  at 6:31:02 p.m. [2] :7 Tokyo Control asked if they could descend, and Captain Takahama replied that they were now descending, stating that their altitude was 24,000 feet (7,300 m). Captain Takahama declined Tokyo Control's suggestion to divert to Nagoya Airport 72 nautical miles (83 mi; 133 km) away, instead preferring to land at Haneda,  which had the facilities to handle the 747. [2] :302 The flight data recorder shows that the flight did not descend, but was rising and falling uncontrollably. [2] :1–6  With the total loss of hydraulic control and non-functional control surfaces, the aircraft entered phugoid oscillations lasting about 90 seconds, in which airspeed decreased as it climbed and increased as it fell. The rise in airspeed increased the lift over the wings, resulting in the aircraft climbing and slowing down, then descending and gaining speed again. Almost immediately after the separation of the stabiliser and rudder removed the only means of damping yaw, the aircraft began to exhibit Dutch roll, simultaneously yawing right and banking left, before yawing back left and banking right. At some points the banking motion became very profound, with large arcs of around 50° in cycles of 12 seconds. [19]

Despite the complete loss of control, the pilots continued to turn the control wheel, pull on the control column, and move the rudder pedals up until the moment of the crash. [2] :7–12,128 The pilots also began efforts to establish control using differential engine thrust, [2] :19–24 as the aircraft slowly wandered back toward Haneda. Their efforts had limited success. The unpressurised aircraft rose and fell in an altitude range of 20,000–25,000 feet (6,100–7,600 m) for 18 minutes, from the moment of decompression until around 6:40 p.m., with the pilots seemingly unable to figure out how to descend without flight controls. [2] :1–6 This was possibly due to the effects of hypoxia at such altitudes, as the pilots seemed to have difficulty comprehending their situation as the aircraft pitched and rolled uncontrollably. The pilots possibly were focused, instead, on the cause of the explosion they had heard, and the subsequent difficulty in controlling the jet. [2] :126,137–38 The flight engineer did say they should put on their oxygen masks when word reached the cockpit that the rear-most passenger masks had stopped working. None of the pilots put on their oxygen masks, however, though the captain simply replied "yes" to both suggestions by the flight engineer to do so. The accident report indicates that the captain's disregard of the suggestion is one of several features "regarded as hypoxia-related in [the] CVR record[ing]." [2] :97 Their voices can be heard relatively clearly on the cockpit area microphone for the entire duration, until the crash, indicating that they did not put on their oxygen masks at any point in the flight. [2] :96,126

6:34–6:48 p.m.: Limited control

At 6:35 p.m. the flight engineer responded to multiple (hitherto unanswered) calls from Japan Air Tokyo via the SELCAL (selective-calling) system. Having just been informed about the inoperative oxygen masks, the flight engineer voiced the (erroneous) assumption that the R-5 door was broken and informed the company that they were making an emergency descent. Japan Air Tokyo asked if they intended to return to Haneda, to which the flight engineer responded that they were making an emergency descent, and to continue to monitor them. [2] :306–07

Eventually, the pilots regained limited control of the aircraft by adjusting engine thrust. In doing so, they dampened the phugoid cycle and somewhat stabilised their altitude. However, given jet engines' inertia and the resulting response time (to changes in throttle), "[s]uppressing of Dutch roll mode by use of the differential thrust between the right and left engines is estimated practically impossible for a pilot." [2] :89 Shortly after 6:40 p.m., they lowered the landing gear using the emergency extension system in an attempt to dampen the phugoid cycles and Dutch rolls further. This was somewhat successful, as the phugoid cycles were dampened almost completely, and the Dutch roll was damped significantly, but lowering the gear also decreased the directional control the pilots were getting by applying power to one side of the aircraft, and the aircrew's ability to control the aircraft deteriorated. [19]

Shortly after lowering the gear, the flight engineer asked if the speed brakes should be used, but the pilots did not acknowledge the request. [2] :310 The aircraft then began a right-hand descending 420° turn from a heading of 040° at 6:40 p.m. to a heading of 100° at 6:45 p.m., flying in a loop over Otsuki, due to a thrust imbalance created from having the power setting on Engine 1 (the left-most engine) higher than the other three engines. [2] :290 The aircraft also began descending from 22,400 feet (6,800 m) to 17,000 feet (5,200 m), as the pilots had reduced engine thrust to near idle from 6:43 to 6:48 p.m. Upon descending to 13,500 feet (4,100 m) at 6:45:46 p.m., the pilots again reported an uncontrollable aircraft. [2] :324 At this time, the aircraft began to turn slowly to the left, while continuing to descend. The thicker air allowed the pilots more oxygen, and their hypoxia appeared to have subsided somewhat, as they were communicating more frequently. [2] :97 The pilots also appeared to be understanding how grave their situation had become, with Captain Takahama exclaiming, "This may be hopeless" at 6:46:33 p.m. [2] :317 At 6:47 p.m., the pilots recognised that they were beginning to turn toward the mountains. Despite efforts by the crew to get the aircraft to continue to turn right, it instead turned left, flying directly toward the mountainous terrain on a westerly heading.

Around 6:50 p.m., a photographer on the ground captured a photograph of the aircraft, which showed that the vertical stabiliser was missing. [2] :108

6:48–6:55 p.m.: Final loss of control

As the aircraft continued west, it descended below 7,000 feet (2,100 m) and was getting dangerously close to the mountains. Because of the thicker air at lower altitude, the cabin altitude alert momentarily turned off at this time, before resuming for the rest of the flight. The captain briefly ordered maximum engine power to attempt to get the aircraft to climb to avoid the mountains, and engine power was added abruptly at 6:48 p.m., before being reduced back to near idle; then at 6:49 p.m., it was ordered raised again. [2] :319 This greatly excited the phugoid motion, [2] :291 and the aircraft pitched up, before pitching back down after power was reduced. When power was added again, the aircraft rapidly pitched up to 40°, and the airspeed dropped down to 108 knots (200 km/h; 124 mph) at 6:49:30 p.m., [2] :1–6,291 briefly stalling at 9,000 feet (2,700 m). The captain immediately ordered maximum power at 6:49:40 p.m. as the stick shaker sounded. [2] :320 The aircraft's airspeed increased as it was brought into an unsteady climb. Possibly in order to prevent another stall, at 6:51 p.m., the captain lowered the flaps to 5 units—due to the lack of hydraulics, using an alternate electrical system—in an additional attempt to exert control over the stricken jet. It took 3 minutes and 10 seconds for the trailing edge flaps to reach 5 units. The leading edge flaps except for the left and right outer groups were also extended and the extension was completed at 6:52:39 p.m. [2] :291 [19] From 6:49:03 to 6:52:11 p.m., Japan Air Tokyo attempted to call the aircraft again via the SELCAL radio system. During the entire period, the SELCAL alarm continued to ring, [2] :320–23 to which the pilots did not react.

The aircraft reached 13,000 feet (4,000 m) at 6:53 p.m., when the captain reported an uncontrollable aircraft for the third time. Shortly afterward, the controller asked the crew to switch the radio frequency to 119.7 for Tokyo Approach. Although the pilots did not acknowledge the request over the radio, they switched frequencies as instructed. Tokyo Approach then contacted the flight via the SELCAL system, briefly activating the corresponding alarm again until the flight engineer responded. At this point, the flight crew requested to be given their position, which, at 6:54 p.m., was reported to the flight as 45 nmi (83 km) northwest of Haneda, and 25 nmi (46 km) west of Kumagaya. At 6:55 p.m., the captain requested flap extension, and the co-pilot called out a flap extension to 10 units, but the flaps had already extended past 5 units at 6:54:30 p.m. and had reached 20 units 1 minute and 2 seconds later. [2] :291 Meanwhile, the aircraft had started banking abnormally toward the right; this might have been most likely due to an imbalance in the lift generated by the left and right flaps. [2] :90 Power was increased at the same time. While the flaps continued to extend, a differential thrust setting caused engine power on the left side to be slightly higher than on the right side, adding to the roll to the right. [2] :291–92

One minute later, the flaps were extended to about 25 units, the bank angle exceeded 60°, and the nose began to drop. [2] :292 Captain Takahama immediately ordered the flaps to be retracted [2] :326 and power was added abruptly, but still with higher power settings on the left engines than on the right. [2] :292 The asymmetric thrust settings continued to increase as the bank angle continued and exceeded 80°. [2] :90 The captain was heard on the CVR desperately requesting for the flaps to be retracted and for more power to be applied in a last-ditch effort to raise the nose. [20] [2] :326–27 The aircraft continued an unrecoverable right-hand descent toward the mountains as the bank angle recovered to about 70° and engines were pushed to full power, during which the ground proximity warning system sounded. [2] :292

In the final moments, as the airspeed exceeded 340 knots (630 km/h; 390 mph), the pitch attitude leveled out and the aircraft ceased descending, with the aircraft and passengers/crew being subjected to 3 g of upward vertical acceleration. [2] :292

6:56 p.m.: Impact

Wreckage at the crash site Japan Airlines Flight 123 wreckage.jpg
Wreckage at the crash site

The aircraft was still in a 40° right-hand bank when the right-most (#4) engine struck the trees on top of a ridge located 1.4 kilometres (0.87 mi) north-northwest of Mount Mikuni at an elevation of 1,530 metres (5,020 ft), which can be heard on the CVR recording. The backward shock of the impact, measuring 0.14 g, in addition to causing the loss of the thrust of the 4th engine, caused the aircraft to roll sharply to the right and the nose to drop again. The aircraft continued on this trajectory for 3 seconds until the right wing clipped another ridge containing a "U-shaped ditch" 520 metres (1,710 ft) west-northwest of the previous ridge at an elevation of 1,610 metres (5,280 ft). It is speculated that this impact separated the remainder of the weakened tail from the airframe, along with the outer third of the right wing, and the remaining three engines, which were "dispersed 500–700 metres (1,600–2,300 ft) ahead". [2] :19,91 After this impact, the aircraft flipped on its back, struck another ridge 570 metres (1,870 ft) northwest from the second ridge, near Mount Takamagahara, and exploded.

The impact registered on a seismometer located in the Shin-Etsu Earthquake Observatory at Tokyo University from 6:56:27 p.m. as a small shock, to 6:56:32 p.m. as a larger shock, believed to have been caused by the final crash. The shockwaves took an estimated 2.0–2.3 seconds to reach the seismometer, making the estimated time of the final crash 6:56:30 p.m. [2] :108–09 Thus, 32 minutes had elapsed from the bulkhead failure to the crash. [2] :123,127 [12]

Crash site

The aircraft crashed at an elevation of 1,565 metres (5,135 ft) in Sector 76, State Forest, 3577 Aza Hontani, Ouaza Narahara, Ueno Village, Tano District, Gunma Prefecture. The east-west ridge is about 2.5 kilometres (8,200 ft) north-northwest of Mount Mikuni. [2] Ed Magnuson of Time magazine said that the area where the aircraft crashed was referred to as the "Tibet" of Gunma Prefecture. [7]

Delayed rescue operation

Japan location map with side map of the Ryukyu Islands.svg
Red X.svg
  • Red X.svg Crash location
  • Blue pog.svg  Tokyo International Airport (flight origin)
  • Green pog.svg  Osaka International Airport (destination)

A United States Air Force navigator stationed at Yokota Air Base published an account in 1995, stating that the U.S. military had monitored the distress calls and prepared a search-and-rescue operation that was aborted at the call of Japanese authorities. A U.S. Air Force C-130 crew was the first to spot the crash site 20 minutes after impact, while it was still daylight, and radioed the location to the Japanese and Yokota Air Base, where an Iroquois helicopter was dispatched. [21] An article in the Pacific Stars and Stripes from 1985 stated that personnel at Yokota were on standby to help with rescue operations, but were never called by the Japanese government. [22]

A JSDF helicopter later spotted the wreck after nightfall. Poor visibility and the difficult mountainous terrain prevented it from landing at the site. The pilot reported from the air no signs of survivors. Based on this report, JSDF personnel on the ground did not set out to the site on the night of the crash. Instead, they were dispatched to spend the night at a makeshift village erecting tents, constructing helicopter landing ramps, and engaging in other preparations, 63 kilometres (39 miles) from the crash site. Rescue teams set out for the site the following morning. Medical staff later found bodies with injuries suggesting that people had survived the crash only to die from shock, exposure overnight in the mountains, or injuries that, if tended to earlier, would not have been fatal. [19] One doctor said, "If the discovery had come 10 hours earlier, we could have found more survivors." [7]

One of the four survivors, off-duty Japan Air Lines flight purser Yumi Ochiai (落合 由美, Ochiai Yumi) recounted from her hospital bed that she recalled bright lights and the sound of helicopter rotors shortly after she awoke amid the wreckage, and while she could hear screaming and moaning from other survivors, these sounds gradually died away during the night. [19]

Investigation

The official cause of the crash according to the report published by Japan's Aircraft Accident Investigation Commission is:

Correct (top) and incorrect (bottom) splice plate installations JA8119 Bulkhead Repair en.png
Correct (top) and incorrect (bottom) splice plate installations
  1. The aircraft was involved in a tailstrike incident at Osaka International Airport seven years earlier as JAL Flight 115, which damaged the aircraft's aft pressure bulkhead.
  2. The subsequent repair of the bulkhead did not conform to Boeing's approved repair methods. For reinforcing a damaged bulkhead, Boeing's repair procedure calls for one continuous splice plate with three rows of rivets. [23] The Boeing repair technicians, however, had used two splice plates parallel to the stress crack. [24] [3] Cutting the plate in this manner negated the effectiveness of the row of rivets, reducing the part's resistance to fatigue cracking to about 70% of that for a correct repair. The post-repair inspection by JAL did not discover the defect, as it was covered by overlapping plates. [2] [3] [25] During the investigation, the Accident Investigation Commission calculated that this incorrect installation would fail after about 11,000 pressurization cycles; the aircraft accomplished 12,318 successful flights from the time that the faulty repair was made to when the crash happened. [2] :101–05
  3. Consequently, after repeated pressurization cycles during normal flight, the bulkhead gradually started to crack near the row of rivets holding it together. When it finally failed, the resulting rapid decompression ruptured the lines of all four hydraulic systems and ejected the vertical stabiliser. With many of the aircraft's flight controls disabled, the aircraft became uncontrollable. [2] :128

In an unrelated incident on 19 August 1982, while under the control of the first officer, JA8119 suffered a runway strike of the No. 4 engine on landing at Chitose Air Base in poor visibility. This was repaired successfully and the aircraft again returned to service. This incident did not contribute to the Flight 123 accident. [2] :102

Aftermath and legacy

Flight 123 accident monument in Fujioka Fujioka city Japan Airlines Flight 123 accident monument.jpg
Flight 123 accident monument in Fujioka

The Japanese public's confidence in Japan Air Lines took a dramatic downturn in the wake of the disaster, with passenger numbers on domestic routes dropping by one-third. Rumors persisted that Boeing had admitted fault to cover up shortcomings in the airline's inspection procedures, thereby protecting the reputation of a major customer. [19] In the months after the crash, domestic air traffic decreased by as much as 25%. In 1986, for the first time in a decade, fewer passengers boarded JAL's overseas flights during the New Year period than the previous year. Some of them considered switching to All Nippon Airways, JAL's main competitor, as a safer alternative. [26]

JAL paid ¥780 million (US$7.6 million) to the victims' relatives in the form of "condolence money" without admitting liability. JAL president Yasumoto Takagi resigned. [19] In the aftermath of the incident, Hiroo Tominaga, a JAL maintenance manager, died from suicide intended to atone for the incident, [27] as did Susumu Tajima, an engineer who had inspected and cleared the aircraft as flightworthy, whose suicide note cited "work problems". [28] In the end, JAL, Boeing, and the Japanese government paid substantial compensation to the victims' families. [29]

In compliance with standard procedures, JAL retired flight number 123 for their Haneda-Itami routes, changing it to Flight 121 and Flight 127 on September 1, 1985. While Boeing 747s were still used on the same route operating with the new flight numbers in the years following the crash, they were replaced by the Boeing 767 or Boeing 777 in the mid-1990s. Boeing 747-100SRs continued to serve JAL on domestic routes until their retirement in 2006, having been replaced by newer widebody aircraft, such as the Boeing 747-400D and Boeing 777, introduced during the 1990s and early 2000s. Boeing 747 operations at JAL ended in 2011 when the last 747-400 was returned to the lessor as part of the airline's efforts to cut costs, with twin-engined widebodies such as the Boeing 767, Boeing 787 Dreamliner, and Airbus A350 operating these routes today.[ citation needed ]

This would not be the only time that a 747 crashed due to faulty repair work following a tailstrike. In May 2002, 17 years after Flight 123's crash and 22 years after the accident aircraft's repair, China Airlines Flight 611 from Taipei to Hong Kong with 225 people on board crashed with no survivors when it broke up while cruising at around 35,000 feet. Like Flight 123, a doubler plate was not installed based upon Boeing standards.

In 2009, stairs with a handrail were installed to facilitate visitors' access to the crash site. On August 12, 2010, for the 25th anniversary of the accident, Japan Land, Infrastructure, Transport, and Tourism Minister Seiji Maehara visited the site to remember the victims. [30] Families of the victims, together with local volunteer groups, hold an annual memorial gathering every August 12 near the crash site in Gunma Prefecture. [31]

Cenotaph of Flight 123 Cenotaph of the japan air flight 123 at osutaka Ridge.JPG
Cenotaph of Flight 123

The crash led to the 2006 opening of the Safety Promotion Center, [32] [33] which is located on the grounds of Haneda Airport. [34] This center was created for training purposes to alert employees to the importance of airline safety and their responsibility to ensure safety. The center has displays regarding aviation safety, the history of the crash, and selected pieces of the aircraft and passenger effects (including handwritten farewell notes). It is open to the public by appointment made between one day and two months before the visit. [35]

The captain's daughter, Yoko Takahama, who was a high-school student at the time of the crash, went on to become a JAL flight attendant. [36]

On June 24, 2022, an oxygen mask belonging to Flight 123 was found near the crash site during road repair work. The discovery came nearly a year after engine parts were also found in the same area. [37]

See also

Sources

Related Research Articles

<span class="mw-page-title-main">All Nippon Airways Flight 61</span> 1999 aircraft hijacking

On July 23, 1999, an All Nippon Airways Boeing 747-481D with 503 passengers on Flight 61, including 14 children and 14 crew members on board, took off from Tokyo Haneda Airport in Ōta, Tokyo, Japan and was en route to New Chitose Airport in Chitose, Japan, near Sapporo when it was hijacked by Yūji Nishizawa.

<span class="mw-page-title-main">China Airlines Flight 611</span> 2002 passenger plane disintegration above the Taiwan Strait

China Airlines Flight 611 was a regularly scheduled passenger flight from Chiang Kai-shek International Airport in Taiwan to Hong Kong International Airport in Hong Kong.

<span class="mw-page-title-main">JALways</span> Defunct charter airline of Japan (1990–2010)

JALways Co., Ltd. (JAZ), formerly Japan Air Charter Co., Ltd., was an international airline registered in Shinagawa, Tokyo, Japan, with its headquarters and its main hub at Narita International Airport. The airline had a secondary hub at Osaka's Kansai International Airport. Its operations included scheduled and non-scheduled international passenger services to 15 high-density low yield tourist destinations in nine countries using a fleet of Boeing only aircraft wet-leased from Japan Airlines.

<span class="mw-page-title-main">Japan Air Lines Flight 350</span> 1982 aviation accident

Japan Air Lines Flight 350 was a McDonnell Douglas DC-8-61, registered JA8061, on a domestic scheduled passenger flight from Fukuoka, Fukuoka Prefecture, to Tokyo in Japan. The airplane crashed 9 February 1982 on approach to Haneda Airport in Tokyo Bay, resulting in 24 fatalities. Flight 350 was the first crash for Japan Air Lines in the 1980s. The investigation traced the cause of the crash to the deliberate actions of the captain.

<span class="mw-page-title-main">Tailstrike</span> Contact of an aircraft tail with the ground or another object causing substantial damage

In aviation, a tailstrike or tail strike occurs when the tail or empennage of an aircraft strikes the ground or other stationary object. This can happen with a fixed-wing aircraft with tricycle undercarriage, in both takeoff where the pilot rotates the nose up too rapidly, or in landing where the pilot raises the nose too sharply during final approach, often in attempting to land too near the runway threshold. It can also happen during helicopter operations close to the ground, when the tail inadvertently strikes an obstacle.

The article describes accidents and incidents on Korean Air and its predecessor companies Korean National Airlines and Korean Air Lines.

<span class="mw-page-title-main">All Nippon Airways Flight 60</span> 1966 aviation accident

All Nippon Airways (ANA) Flight 60 was a Boeing 727-81 aircraft making a domestic commercial flight in Japan from Sapporo Chitose Airport to Tokyo Haneda International Airport. On February 4, 1966, all 133 people on board died when the plane mysteriously crashed into Tokyo Bay about 10.4 km from Haneda in clear weather conditions while on a night approach. The accident was the worst involving a single aircraft in Japan and also the deadliest accident in the country until All Nippon Airways Flight 58 crashed five years later, killing 162 people.

<span class="mw-page-title-main">Canadian Pacific Air Lines Flight 402</span> 1966 deadly plane crash in Tokyo, Japan

On March 4, 1966, Canadian Pacific Air Lines Flight 402 (CP402) struck the approach lights and a seawall during a night landing attempt in poor visibility at Haneda Airport in Tokyo, Japan. Of the 62 passengers and 10 crew, only 8 passengers survived.

<span class="mw-page-title-main">Japan Air Lines Flight 2</span> 1968 injury-free water landing in San Francisco Bay

Japan Air Lines Flight 2 was a scheduled passenger flight on November 22, 1968. The plane was a new Douglas DC-8-62 named Shiga (志賀), flying from Tokyo International Airport (Haneda) to San Francisco International Airport (SFO). Due to heavy fog and other factors, captain Kohei Asoh mistakenly ditched the plane near Coyote Point in the shallow waters of San Francisco Bay, two and a half miles short of the runway. All 107 people on board survived the accident without any injuries.

The Japan Airlines Safety Promotion Center is a museum and educational center operated by Japan Airlines to promote airline safety. It is located on the grounds of Tokyo International Airport in Ota, Tokyo, Japan. The center estimates that its facility is within two minutes walking distance from the Tokyo Monorail Shin Seibijō Station.

<span class="mw-page-title-main">2001 Japan Airlines mid-air incident</span> Near miss above Suruga Bay, Japan

On 31 January 2001, Japan Airlines Flight 907, a Boeing 747-400D en route from Haneda Airport, Japan, to Naha Airport, Okinawa, narrowly avoided a mid-air collision with Japan Airlines Flight 958, a McDonnell Douglas DC-10-40 en route from Gimhae International Airport, South Korea, to Narita International Airport, Japan. The event became known in Japan as the Japan Airlines near miss incident above Suruga Bay.

<span class="mw-page-title-main">Boeing 747 hull losses</span>

As of December 2024, a total of 64 Boeing 747 aircraft, or just above 4% of the total number of 747s built, first flown commercially in 1970, have been involved in accidents and incidents resulting in a hull loss, meaning that the aircraft was either destroyed or damaged beyond economical repair. Of the 64 Boeing 747 aircraft losses, 32 resulted in no loss of life; in one, a hostage was murdered; and in one, a terrorist died.

<span class="mw-page-title-main">Haneda Airport</span> Major international airport serving Tokyo, Japan

Haneda Airport, sometimes referred to as Tokyo-Haneda, is the busier of the two international airports serving the Greater Tokyo Area, the other one being Narita International Airport (NRT). It serves as the primary domestic base of Japan's two largest airlines, Japan Airlines and All Nippon Airways, as well as RegionalPlus Wings Corp., Skymark Airlines, and StarFlyer. It is located in Ōta, Tokyo, 15 kilometers (9.3 mi) south of Tokyo Station. The facility covers 1,522 hectares of land.

<span class="mw-page-title-main">Itami Airport</span> Airport in Hyogo and Osaka prefecture, Japan

Osaka International Airport, often referred to as Itami Airport, is the primary regional airport for the Kansai region of Japan, including the major cities of Osaka, Kyoto, and Kobe. It is the airport closest to Kyoto, 36 km (22 mi) southwest of Kyoto Station. Itami Airport has a small footprint, covering only 311 hectares of land.

<span class="mw-page-title-main">Japan Air Lines Flight 715</span> 1977 aviation accident

Japan Air Lines Flight 715 was an airplane that crashed in Malaysia on 27 September 1977. It was a McDonnell Douglas DC-8, registration JA8051, on a flight from Haneda Airport in Tokyo, Japan, to Singapore International Airport in Singapore, with stopovers at Kai Tak Airport in Kowloon Bay, Hong Kong, and Sultan Abdul Aziz Shah Airport in Subang, Malaysia. Ten crew and 69 passengers were on board. It was the second-deadliest aviation disaster to occur in Malaysia at the time.

In aeronautics, loss of control (LOC) is the unintended departure of an aircraft from controlled flight and is a significant factor in several aviation accidents worldwide. In 2015 it was the leading cause of general aviation accidents. Loss of control may be the result of mechanical failure, external disturbances, aircraft upset conditions, or inappropriate crew actions or responses.

<span class="mw-page-title-main">Japan Air Lines Cargo Flight 1045</span> 1977 plane flight which crashed in Anchorage, Alaska, U.S.

Japan Air Lines Cargo Flight 1045 was a charter flight on January 13, 1977, from Grant County, Washington, to Tokyo, Japan, with a stopover in Anchorage, Alaska. The flight crashed during the initial climb shortly after takeoff from Anchorage, in part because the captain, Hugh L. Marsh, was intoxicated as shown by a blood alcohol level of 0.29; the co-pilot and the other crew were not impaired. All of those on board, including three flight crew members, were killed in the crash.

<span class="mw-page-title-main">Japan Air Lines Cargo Flight 46E</span> 1993 Aviation accident over Alaska

Japan Air Lines Cargo Flight 46E was a scheduled cargo flight on 31 March 1993, operated by Evergreen International Airlines, on behalf of Japan Air Lines, from Anchorage International Airport, in Anchorage, Alaska, to O'Hare International Airport, in Chicago. After departure, while climbing through 2,000 feet, the pylon for engine two detached, causing the whole engine to fall off the wing. The pilots managed to land the 747 back at Anchorage without further incident.

<span class="mw-page-title-main">2024 Haneda Airport runway collision</span> Aviation accident in Tokyo, Japan

On 2 January 2024, a runway collision occurred at Haneda Airport in Tokyo, Japan, involving an Airbus A350-900, operating Japan Airlines Flight 516 (JAL516), and a De Havilland Canada Dash 8-Q300 operated by the Japan Coast Guard (JA722A). Japan Airlines Flight 516 was a scheduled domestic passenger flight from New Chitose Airport near Sapporo, Japan, to Haneda Airport in Tokyo. The Coast Guard plane was scheduled to deliver relief supplies a day after the 2024 Noto earthquake.

References

  1. 1 2 Ranter, Harro. "ASN Aircraft accident Boeing 747SR-46 JA8119 Ueno". Aviation Safety Network. Flight Safety Foundation. Archived from the original on May 10, 2022. Retrieved June 15, 2009.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Aircraft Accident Investigation Report Japan Air Lines Co., Ltd. Boeing 747 SR-100, JA8119 Gunma Prefecture, Japan August 12, 1985 (PDF) (Report). Aircraft Accident Investigation Commission. June 19, 1987. Archived (PDF) from the original on February 4, 2016. Retrieved August 18, 2010.
  3. 1 2 3 Horikoshi, Toyohiro (August 11, 2015). "U.S. leaked crucial Boeing repair flaw that led to 1985 JAL jet crash: ex-officials". The Japan Times. Archived from the original on February 26, 2021. Retrieved September 20, 2020.
  4. 1 2 "日本航空(株)所属 ボーイング式747SR-100型 JA8119に関する航空事故報告書" [Aviation accident report for Boeing 747SR-100 JA8119 belonging to Japan Air Lines Co., Ltd.](PDF) (in Japanese). Aircraft Accident Investigation Commission. December 14, 1978. Archived (PDF) from the original on August 28, 2021. Retrieved May 27, 2020.
  5. Ranter, Harro (June 2, 1978). "ASN Aircraft accident Boeing 747SR-46 JA8119 Osaka-Itami Airport (ITM)". Aviation Safety Network. Flight Safety Foundation. Archived from the original on February 24, 2021. Retrieved January 31, 2019.
  6. Haberman, Clyde (August 20, 1985). "Plane's Final Minutes: 'Raise the Nose'". The New York Times. ISSN   0362-4331. Archived from the original on October 6, 2021. Retrieved June 2, 2017.
  7. 1 2 3 4 Magnuson, Ed (June 21, 2005). "Disasters: Last Minutes of JAL 123". Time . Retrieved January 5, 2024.
  8. "Pictures of the three pilots". Archived from the original on June 4, 2013. Retrieved January 22, 2013.
  9. 1 2 Haberman, Clyde (August 13, 1985). "Jetliner Crashes with 524 Aboard in Central Japan". The New York Times. Archived from the original on February 23, 2020. Retrieved June 2, 2017.
  10. Jackson, Harold (August 13, 1985). "524 killed in worst single air disaster". The Guardian . Archived from the original on January 6, 2016.
  11. Moosa, Eugene (August 13, 1985). "Jet Crash Kills Over 500 In Mountains of Japan". The Schenectady Gazette . Vol. 91, no. 271. Associated Press. p. 5. Archived from the original on November 22, 2021. Retrieved August 24, 2013 via Google News. JAL spokesman Geoffrey Tudor said two Americans were on the passenger list." and "JAL released a passenger list that included 21 non-Japanese names, and Tudor said there were two Americans, two Italians, one Briton, one West German, and four Chinese residents of Hong Kong.
  12. 1 2 "For Survivors and Kin, Joy and Sorrow". The New York Times. August 14, 1985. Archived from the original on February 23, 2020. Retrieved June 2, 2017.
  13. "Kin of JAL123 victims pray ahead of 35th anniversary of deadly 747 crash next month". The Japan Times. July 25, 2020. Archived from the original on May 16, 2021. Retrieved February 19, 2021.
  14. Ward, David (March 8, 2002). "Air crash payout after 17 years". The Guardian. Archived from the original on July 9, 2020. Retrieved June 18, 2022.
  15. "【日航機墜落30年】難を逃れた芸能人たち さんまがIMALUに込めた思い" [[30 years since the Japan Airlines crash] Celebrities who escaped disaster: Sanma's thoughts on IMALU]. Tokyo Sports WEB (in Japanese). August 13, 2015. Archived from the original on January 26, 2023. Retrieved January 26, 2023.
  16. Yamada, Takao (May 2012). ボクに運が巡ってくる55の理由 : 座布団運び山田くんの法則 [55 Reasons Why Luck Comes to Me: The Laws of Yamada-kun the Cushion Carrier] (in Japanese). Kosaido Publishing. pp. 170–175. ISBN   978-4-331-51635-5. OCLC   820773639.
  17. 1 2 Tomoaki, Ishii (July 18, 2019). "ジャニー列伝(7) 「日航機」搭乗予定が…" [Johnny Legends (7) "JAL Flight" Plane…]. Chunichi Sports (in Japanese). Archived from the original on July 18, 2019. Retrieved January 26, 2023.
  18. "Special Report: Japan Air Lines Flight 123". AirDisaster.Com. August 12, 1985. Archived from the original on January 8, 2013. Retrieved January 22, 2013.{{cite web}}: CS1 maint: unfit URL (link)
  19. 1 2 3 4 5 6 7 Job, Macarthur (1996). Air Disaster. Vol. 2. Aerospace Publications. pp. 136–53. ISBN   1-875671-19-6.
  20. "12 August 1985 – Japan Air Lines 123". Tailstrike.com. Archived from the original on December 24, 2018. Retrieved December 31, 2018.
  21. Antonucci, Michael (August 27, 1995). "1985 air crash rescue botched, ex-airman says". Pacific Stars and Stripes . Tokyo. p. 1. Archived from the original on January 2, 2020. Retrieved January 1, 2020 via NewspapersArchive.com.
  22. Jimbo, Tetsuo; Drake, Hal (August 14, 1985). "Military on standby to help in JAL crash". Pacific Stars and Stripes. p. 1.
  23. "Crash of Japan Air Lines B-747 at Mt. Osutaka". Sozogaku.com. Archived from the original on May 3, 2015. Retrieved January 22, 2013.
  24. Witkin, Richard (September 6, 1985). "Clues Are Found in Japan Air Crash". The New York Times. Archived from the original on April 2, 2022. Retrieved June 2, 2017.
  25. Witkin, Richard (September 8, 1985). "Boeing Says Repairs on Japanese 747 Were Faulty". The New York Times. ISSN   0362-4331. Archived from the original on November 12, 2020. Retrieved September 20, 2020.
  26. Horvat, Andrew (February 28, 1986). "United's Welcome in Japan Less Than Warm". Los Angeles Times.
  27. "J.A.L. Official Dies, Apparently a Suicide". The New York Times . September 22, 1985. Archived from the original on January 1, 2021.
  28. "Engineer Who Inspected Plane Before Crash Commits Suicide". Associated Press. March 19, 1987. Archived from the original on August 31, 2018. Retrieved July 3, 2023.
  29. Derrick, Ashley (March 24, 2023). "Cutting Corners for Innovation Or Criminal Unprofessionalism? The Tragedy of JAL Flight 123". Derrick Ashley - Ex-Navy Flying Instructor TEDx Speaker Investigator. Archived from the original on October 7, 2023. Retrieved October 6, 2023.
  30. "毎日jp(毎日新聞)" [Mainichi JP (Mainichi Newspaper)]. Mainichi Shimbun (in Japanese). Archived from the original on July 10, 2012. Retrieved August 12, 2010.
  31. 日航機事故28年、遺族ら灯籠流し 墜落現場の麓で [Japan Air Lines accident 28 years, bereaved family lanterns sink at the fall site]. Kyodo News (in Japanese). August 11, 2013. Archived from the original on August 13, 2013. Retrieved August 12, 2013.
  32. Stanley, Bruce (July 27, 2006). "Why Japan Air Lines Opened a Museum to Remember a Crash". The Wall Street Journal . Archived from the original on September 30, 2015. Retrieved March 2, 2007.
  33. Negroni, Christine (December 15, 2008). "Black Box as a Safety Device". The New York Times . Archived from the original on June 30, 2017. Retrieved February 21, 2009.
  34. "Safety Promotion Center". Japan Airlines . Archived from the original on February 8, 2012. Retrieved August 18, 2010.
  35. "For Visitors of Safety Promotion Center – Safety and Flight Information Information". Japan Airlines Corporate Information. Archived from the original on March 27, 2023. Retrieved July 27, 2012.
  36. 日航機墜落30年 機長の長女はいま… [Nikko Aircraft Crash 30 years The eldest daughter of the captain is now...]. livedoor News (in Japanese). Nippon Television News 24. August 12, 2015. Archived from the original on June 20, 2017. Retrieved August 12, 2015.
  37. "Oxygen mask found near 1985 JAL jet crash site in east Japan". Mainichi Daily News. August 6, 2022. Retrieved January 16, 2024.
  38. "Out of Control". Mayday . Season 3. Episode 3. 2005. Discovery Channel Canada / National Geographic Channel.
  39. "Fatal Flaw". Mayday . Season 6. Episode 2. 2007. Discovery Channel Canada / National Geographic Channel.
  40. "Program Overview". cineflixrights.com. Archived from the original on November 2, 2022. Retrieved August 13, 2022.
  41. "Aircrash Confidential web page". Archived from the original on November 20, 2010.
  42. "Discovery Channel TV Listings for March 15, 2012". Discoveryuk.com. Archived from the original on May 28, 2013. Retrieved January 22, 2013.
  43. "Climber's High". The Japan Times . July 11, 2008. Archived from the original on April 20, 2018. Retrieved April 17, 2018.
  44. "Japanese films reach for the sky, but it's a good bet JAL wishes this one had stayed grounded". The Japan Times . October 23, 2009. Archived from the original on October 28, 2009. Retrieved October 22, 2009.
  45. "JAL hits film's disparaging parallels". The Japan Times . Jiji Press. November 4, 2009. p. 1.
  46. "Step inside the cockpit of six real-life air disasters". New York Post . January 26, 2014. Archived from the original on March 27, 2018. Retrieved March 26, 2018.
  47. Daly, Joe (May 1, 2019). "Rammstein – The Ultimate Celebration – Bang Bangers!". Metal Hammer UK . p. 55.