Incident · 1999-01-20
What the record says
- Event date
- 1999-01-20
- Event type
- Incident
- Highest injury level
- Minor injury
- Aircraft
- Boeing 747-238B (N14024)
- Operating rule
- Part 121
- Operator
- operator not named in the NTSB record
Probable cause
An encounter with Clear Air Turbulence at Flight Level 330.
Source: NTSB case SEA99IA032Flight 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.