LAX77FUD07

NTSB accident investigation · Bell 47G-2 · Santa Monica, CA · June 14, 1977

Accident · No injuriesClosed
Date
June 14, 1977
Place
Santa Monica, CA · SANTA MONICA, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6703DBell 47G-2
Status
Completed · report November 3, 1977
Report
Brief approved by the director
FAA report
19770614030649A
Case key
147356

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
----------------------------------------------------------------------------------------------------------------------------
3-2986  77/6/14    SANTA MONICA,CA.    BELL 47G-2          CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1700                    N6703D              PX-  0  0  0  DUAL                      AGE 28, 4982 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            1870 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - SANTA MONICA
        DEPARTURE POINT             INTENDED DESTINATION
          SANTA MONICA,CA.            LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: HOVERING
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR GEAR BOX
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - BOGUS PART
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- YOKE ROTOR HUB P/N 47-641-057-9K SHOWED SIGNS OF FATIGUE FAILURE. FOUND 2 S/N FOR SAME PART.

Aircraft

Registration
N6703D
Reported as
Bell 47G-2
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Santa Monica

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.