Accident · 2007-12-25
What the record says
- Event date
- 2007-12-25
- Event type
- Accident
- Highest injury level
- Serious injury
- Aircraft
- MCDONNELL DOUGLAS DC-9-83 (N943AS)
- Operating rule
- Part 121
- Operator
- ALASKA AIR INC Operator named in NTSB report
- Operated by (per NTSB report)
- Alaska Airlines, Inc.
Probable cause
The lack of turbulence forecasts available to the flight crew, which resulted in the flight attendants not being seated when the flight encountered severe terrain-induced turbulence. Contributing to the accident were the terrain-induced turbulence, the failure of the company that provided the flight's weather briefing to forecast severe turbulence, and the failure of the dispatcher to provide the National Weather Service severe turbulence forecast to the flight.
Source: NTSB case SEA08LA050Flight crew
Flight-crew details for this event aren't in the NTSB database extract we hold (its coverage starts with 2008 events) — a gap in our data, not an absence of crew.
Facts as the NTSB records them — GroundCheck adds no judgement. Preliminary records may be revised as the investigation proceeds.