NTSB Identification: OAK73IP031
14 CFR Part 121 Scheduled operation of SAN FRAN & OAKL HEL AIRLINES
Aircraft: SIKORSKI S-61N, registration: N307Y----------------------------------------------------------------------------------------------------------------------------
FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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4-0004 73/3/29 S.FRANCISCO,CALIF SIKORSKI S-61N CR- 0 0 3 SCHED DOM PASSG SRV AIRLINE TRANSPORT, AGE
TIME - 1554 N307Y PX- 0 0 7 UNK/NR, UNK/NR TOTAL
DAMAGE-MINOR OT- 0 0 0 HOURS, UNK/NR IN TYPE,
NOT INSTRUMENT RATED.
CLASSIFIED AS INCIDENT
OPERATOR - SAN FRANCISCO AND OAKLAND HELICOPTER AIRLINES
DEPARTURE POINT INTENDED DESTINATION
BERKELEY,CALIF S.FRANCISCO,CALIF
TYPE OF ACCIDENT PHASE OF OPERATION
AIRFRAME FAILURE: IN FLIGHT IN FLIGHT: NORMAL CRUISE
PROBABLE CAUSE(S)
AIRFRAME - FUSELAGE: DOORS,DOOR FRAMES
MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY SECURED
FACTOR(S)
MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
SUSPECTED OR KNOWN AIRCRAFT DAMAGE
REMARKS- CARGO DOOR CAME OPEN,FLT ATTENDANT UN TO SECURE. DOOR SEPARATED,HIT M/R BLADE.CONT FLT & LND OK.
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