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Date: | Wednesday 30 September 2020 |
Time: | 20:00 LT |
Type: | Boeing 777-232ER |
Owner/operator: | Delta Airlines |
Registration: | N860DA |
MSN: | 29951/202 |
Year of manufacture: | 1999 |
Total airframe hrs: | 92159 hours |
Engine model: | Rolls Royce Trent 892-17 |
Fatalities: | Fatalities: 0 / Occupants: 252 |
Aircraft damage: | None |
Category: | Accident |
Location: | Anchorage, Alaska -
United States of America
|
Phase: | En route |
Nature: | Passenger - Scheduled |
Departure airport: | Guam-Andersen AFB (UAM/PGUA) |
Destination airport: | Anchorage-Elmendorf AFB, AK (EDF/PAED) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:The airplane was in cruise flight when it encountered turbulence over the Aleutian Islands, a chain of mountainous volcanic islands west of the Alaskan peninsula. A flight attendant standing in the aft main cabin galley during the encounter fell onto the galley cart restraint latch, injuring her top left rib. She was subsequently diagnosed with a fractured rib.
Post-accident examination of the weather data indicated that about the time of the injury, there was evidence of a short duration turbulence event while the aircraft flew over the Aleutian Islands. The flight crew did not recall any notable turbulence during the flight, and there were no pilot reports (PIREPs) or inflight weather advisories current for the area.
Probable Cause: The airplane's encounter with severe turbulence while flying over a mountain range during cruise.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | DCA21LA018 |
Status: | Investigation completed |
Duration: | 1 year and 9 months |
Download report: | Final report |
|
Sources:
NTSB DCA21LA018
History of this aircraft
Other occurrences involving this aircraft
14 January 2020 |
N860DA |
Delta Airlines |
0 |
Los Angeles International Airport, CA (LAX/KLAX) |
|
min |
Location
Revision history:
Date/time | Contributor | Updates |
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