B737 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 800; Flight Crew Total 24000; Flight Crew Type 11182
Flight Deck / Cabin / Aircraft Event Illness / Injury; Inflight Event / Encounter Wake Vortex Encounter
General Physical Injury / Incapacitation
Procedure; Environment - Non Weather Related
While at cruise [a] Flight Attendant was hurt when the aircraft [encountered] wake turbulence at FL340. It only lasted a second but it went from smooth calm air to moderate turbulence back to calm in seconds. [The Flight Attendant] said she was fine afterwards but the next day she decided to file a report.
B737 Captain reported a Flight Attendant was injured during a wake turbulence encounter at FL340.