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Last updated: 20 November 2018
Status:Final
Date:Tuesday 24 June 1969
Time:16:02
Type:Convair CV-880-22M-3
Operator:Japan Air Lines - JAL
Registration: JA8028
C/n / msn: 22-00-49M
First flight: 1963
Total airframe hrs:14278
Engines: 4 General Electric CJ805-3B
Crew:Fatalities: 3 / Occupants: 5
Passengers:Fatalities: 0 / Occupants: 0
Total:Fatalities: 3 / Occupants: 5
Aircraft damage: Damaged beyond repair
Location:Moses Lake-Grant County Airport, WA (MWH) (   United States of America)
Phase: Takeoff (TOF)
Nature:Training
Departure airport:Moses Lake-Grant County Airport, WA (MWH/KMWH), United States of America
Destination airport:Moses Lake-Grant County Airport, WA (MWH/KMWH), United States of America
Flightnumber:JL90
Narrative:
Power was reduced on the no. 4 engine during a takeoff from runway 32R. The Convair continued to yaw to the right until the no. 4 engine struck the runway. The aircraft slid off the runway and burst into flames.

Probable Cause:

PROBABLE CAUSE: "Delayed corrective action during a simulated critical-engine-out takeoff maneuver resulting in an excessive sideslip from which full recovery could not be effected."

Accident investigation:
cover
Investigating agency: NTSB
Status: Investigation completed
Duration: 12 months
Accident number: NTSB/AAR-70-11
Download report: Final report


Follow-up / safety actions

NTSB issued 1 Safety Recommendation

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This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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