Japan Airlines Flight 446


Japan Airlines Flight 446 was a Japan Airlines flight from Sheremetyevo International Airport of Moscow, Russian SFSR, Soviet Union to Tokyo International Airport in Ōta, Tokyo, Japan.
On November 28, 1972 the DC-8-62 on the route crashed during the initial climb phase upon takeoff from Sheremetyevo. While it is established by investigation that the direct reason for the crash was stalling shortly after takeoff, the Soviet Accident Investigation Committee noted the possibility of accidental deployment of the spoilers and reduced thrust due to engine problems as the cause for this accident.

Accident

On November 28, 1972, Japan Airlines Flight 446, operated by JA8040, departed from Copenhagen Airport in Denmark bound for Tokyo International Airport in Japan with an intermediate stop at Sheremetyevo International Airport. At 7:51 PM Moscow time, the flight took off from Sheremetyevo, reached an altitude of, stalled, and crashed beyond the runway end, 30 seconds after leaving the ground.
On board were 6 flight crew, 7 cabin crew, 1 employee of Japan Airlines, and 62 passengers. All except for 5 flight attendants and 9 passengers perished, which made 62 fatalities. All survivors were seated near first-class seats located in the front section of the fuselage, suffering severe injuries. Eight of the surviving passengers were Japanese; the other was E. Bruce Smith of New Zealand.
The aircraft involved, JA8040, was delivered on July 1969, and written off less than 3.5 years after its delivery, thus being the most short-lived among Japan Airlines' DC-8s. This aircraft was noted for previous involvement in several major incidents: with the nickname Hida, it was used to carry passengers involved in the hijack of Japan Airlines Flight 351 back to Japan in April 1970; on November 6, 1972, 22 days before the crash, this plane was offered to the hijackers of the JA351 hijack in response to their demand to flee to Cuba, although they were ultimately arrested at Haneda Airport.
This was the second fatal accident within the same calendar year for Japan Airlines, following Japan Airlines Flight 471 in June.

Reason

The Soviet Accident Investigation Committee released the result of CVR and FDR data analysis.
CVR transcript:
00s
10s "Time?" "Time is OK." "It's a bit slow..."
25s "Yes." "What?" "We are going."
30s "V1." at 129kt
40s "Rotation." "Attention." at 145kt
45s "V2." at 154kt
50s
55s "What's up?" "Spoiler!" at 350ft
60s "What's this?!" "Sorry..." "Left clear." at 300ft
65s "Engine! Engine! No.2! No.2 Engine!" at 100ft
70s

The survivors reported three abnormal situations indicating an engine failure, which matched the
description of eyewitnesses on the ground:
The direct reason for the crash was an excessive nose-up attitude leading to a stall. The cause was determined to be one of the following by both sides :
Based on the above, the sequence of the entire accident could be presumed that:
There was a theory that the copilot mistook the ground spoiler lever as the landing gear lever, but it is only a theory.

Public reaction

The accident was attributed to pilot error, i.e. the co-pilot's lack of adequate attitude. The voice recorder recorded some of the captain's insensitive colloquial conversation, such as "Yeah" "Kay, Here we goin"note. After reports containing the information above was released to the public, Japan Airlines drew much criticism, such as "our floppy flag carrier" from public media, and the problem was even presented before the Diet of Japan.
Apart from this accident, Japan Airlines suffered several other incidents attributed to human error in the same year: Haneda Airport overrun incident, New Delhi crash, Gimpo Airport overrun incident, Bombay Airport overrun incident. As a result, the airline suffered harsh criticism from the public.
In the popular comic strip Sazae-san, Machiko Hasegawa made a sarcastic scene, referring to these accidents:

While preparing for a business trip, Namihei panicked when he heard Sazae and Wakame talking about "Nikkō 'falling' again", and rushed toward them.
But it turned out that the two was just watching the sunset. Relaxed, Namihei shouted "Please say 'Nikkō is descending' !"

Aftermath

On DC-8s, spoilers are used after landing only. Few methods can be used to reduce speed in flight, such as deploying the thrust reverser of inner engines on both port and starboard side. Other accidents attributed to accidental deployment of ground spoiler in flight have also occurred. As a result, modifications were done to make ground spoilers unable to deploy in flight altogether.
There are emergency air brakes installed on DC-8s.

"Safety badge"

According to the wish of the families of victims, "Don't forget the pain of the accident and remember to take adequate safety measure", a green cross "safety badge" was attached to the uniforms of all employees of Japan Airlines. During the merge of Japan Airlines with Japan Air System in 2002, uniforms were changed, so the safety badge was dropped. However, on every anniversary of the accident, all employees of the Moscow branch of Japan Airlines would visit the memorial of the victims, and mourn the dead.
As recently as 2010, many of the survivors annually meet around the anniversary of the crash. Noriko Hatanaka of Japan's AOPA and fellow survivor, is the regular coordinator of each annual reunion.

Note