Japan Air Lines Flight 123

Japan Air Lines Flight 123

Japan Air Lines Flight 123 was a flight from Tokyo to Osaka in Japan. On August 12, 1985, the Boeing 747 flying this route had a serious problem. Part of the plane broke off, and the cabin lost pressure soon after takeoff.

The plane kept flying for about 32 minutes but could not be controlled well. It crashed near Mount Takamagahara, about 100 kilometres from Tokyo. Sadly, most of the 524 people on board did not survive.

The accident happened because of a mistake made when fixing the plane seven years before. This mistake caused part of the plane's tail to break off during the flight, making it impossible to control. This crash is the worst single-plane accident in aviation history and the worst aviation disaster in Japan.

Aircraft

The Boeing 747SR-46 with registration JA8119 was a plane built in 1974 and used by Japan Air Lines. It had flown for over 25,000 hours before the accident.

In 1978, the same plane had a hard landing that damaged its tail. The damage was fixed, and the plane kept flying until the later accident.

Crew

The flight had 15 crew members. There were 3 people in the cockpit and 12 in the cabin. The cockpit crew included Captain Masami Takahama, who was teaching others to fly. First Officer Yutaka Sasaki was learning to become a captain. Flight Engineer Hiroshi Fukuda helped the pilots. All three had a lot of experience flying.

Passengers

The flight happened during the Obon holiday, a time when many Japanese families travel. There were twenty-two people from other countries on the plane. These included four from Hong Kong, two from Italy, six from the United States, and one each from West Germany and the United Kingdom. Some of these people also had Japanese citizenship and lived in Japan.

Only four people survived the crash. They were all Japanese women sitting in the middle of the plane. Sadly, many did not survive, including famous singer and actor Kyu Sakamoto and banker Akihisa Yukawa. Some other well-known people planned to be on the flight but chose different ways to travel.

Delayed rescue operation

A United States Air Force navigator said that the U.S. military heard the plane’s distress calls and wanted to help. But Japanese authorities stopped their rescue plans. A C-130 crew saw the crash site and told others where it was. Later that night, a JSDF helicopter also found the plane, but it was too hard to land because it was dark and the ground was rough. The pilot thought no one was alive, so rescue teams did not go that night. They prepared for the next morning by setting up a base nearby.

The next day, rescue teams went to the crash site. Some people had survived the crash but did not make it through the night because of the cold and injuries. One survivor, an off-duty flight worker named Yumi Ochiai, later remembered hearing helicopters and other survivors, but these sounds slowly stopped.

Investigation

Japan's Aircraft Accident Investigation Commission shared its final report on June 19, 1987. The report said that seven years before the crash, the plane had hit its tail on the ground during a takeoff attempt as JAL Flight 115. This damaged a key part of the plane called the aft pressure bulkhead. The repair was not done correctly, following Boeing's instructions. This mistake made the part weaker and likely to break after many flights.

Over time, the weakened part began to crack and eventually failed during Flight 123. This caused a sudden loss of air pressure, breaking important systems and making it very hard to control the plane. The plane could not be steered properly and eventually crashed.

Aftermath and legacy

After the disaster, people lost trust in Japan Air Lines. Many chose to fly with other airlines like All Nippon Airways instead. To rebuild trust, the airline worked hard to improve safety and training.

The crash also taught the world important safety lessons. These lessons helped save lives during another incident in 1989. Today, a safety center at Haneda Airport reminds everyone why airline safety matters. Families and volunteers still hold a memorial each year to remember those affected.

Memorials

There are several memorials for the people who were on the Japan Air Lines Flight 123. One is in Fujioka. Another is a cenotaph at Osutaka Ridge. A third memorial is in Ueno, Gunma. These places help us remember the people who were involved.

In popular culture

The crash of Japan Air Lines Flight 123 has appeared in many TV shows and documentaries. You can see it in episodes of Mayday, Why Planes Crash, Aircrash Confidential, and Seconds from Disaster. A novel called Seventeen by Hideo Yokoyama and a film named Climber's High are based on the crash. In 2009, a movie titled Shizumanu Taiyō told a made-up story about things that happened around the crash. The story also inspired a children's book, My Papa's Persimmon Tree, which came out in 2016.