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ASN Wikibase Occurrence # 138837
Last updated: 16 May 2020
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Time:22:49 JST
Type:Silhouette image of generic B737 model; specific model in this crash may look slightly different
Boeing 737-781 (WL)
Owner/operator:All Nippon Airways
Registration: JA16AN
C/n / msn: 33889/2488
Fatalities:Fatalities: 0 / Occupants: 117
Other fatalities:0
Aircraft damage: None
Location:43km south of Hamamatsu -   Japan
Phase: En route
Nature:Domestic Scheduled Passenger
Departure airport:Okinawa-Naha
Destination airport:Tokyo-Haneda
ANA Flight 140 was en route at FL410 when the first officer inadvertently used the rudder trim knob instead of the flightdeck door lock knob. The captain was returning to the flight deck when the first officer needed to unlock the door.
Consequently the airplane banked left to a maximum of 131.7 degrees and entered a steep descending turn. Control was regained at FL347.
During the event, the speed limit (Mach 0.82) was exceeded when the airplane flew at Mach 0.828. Also the acceleration limit (+2.5 G) was exceeded when the plane hit +2.68 G.

Animation of the incident:

Revision history:

28-Sep-2011 13:31 harro Added
28-Mar-2015 16:01 Anon. Updated [Narrative]
06-Apr-2015 13:35 Anon. Updated [Time]

Corrections or additions? ... Edit this accident description