UNK65X0850

NTSB accident investigation · Bell 47J2 · Los Angeles, CA · November 27, 1964

Accident · FatalClosed
Date
November 27, 1964
Place
Los Angeles, CA · LOS ANGELES, CA
Injuries
1 fatal, 1 serious
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N7396ABell 47J2
Status
Completed · report March 4, 1965
Report
Brief approved by the director
Case key
180673

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0892  64/11/27   LOS ANGELES CALIF   BELL 47J2           CR-  1  1  0  MISCELLANEOUS             COMMERCIAL, FL.INSTR.,
        TIME - 1658                    N7396A              PX-  0  0  0  POLICE PATROL             AGE 42, 1237 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            28 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - SHERIFFS HELIPORT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: MAIN ROTOR                      TAKEOFF: INITIAL CLIMB
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
          ROTORCFT-FAILURE MAIN ROTOR DRIVING FLANGE SCREWS
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - SHEARED
        FACTOR(S)
           TERRAIN - ROUGH/UNEVEN
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         FIRE AFTER IMPACT

Aircraft

Registration
N7396A
Reported as
Bell 47J2
Category
Helicopter
Engine
reciprocating
Damage
Destroyed
Airport
Sheriffs Heliport