FTW69A0073

NTSB accident investigation · Bell 47G-4 · Sabine, TX · April 14, 1969

Accident · Serious injuriesClosed
Date
April 14, 1969
Place
Sabine, TX · SABINE, TX
Injuries
1 serious, 2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1143WBell 47G-4
Status
Completed · report June 25, 1969
Report
Brief approved by the director
Case key
189562

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

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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
----------------------------------------------------------------------------------------------------------------------------
3-1136  69/4/14    SABINE,TEX          BELL 47G-4          CR-  0  1  0  COMMERCIAL                COMMERCIAL, AGE 33, 2177
        TIME - 1010                    N1143W              PX-  0  0  2  AIR TAXI-PASSG            TOTAL HOURS, 386 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING OFF AIRPORT
                                  SUSPECTED MECHANICAL DISCREPANCY
                                  PROP/ENGINE VIBRATION
        REMARKS- PLT REPORTED HEARING LOUD NOISE FOLLOWED BY VIBRATION IN T/R ASSY.

Aircraft

Registration
N1143W
Reported as
Bell 47G-4
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage

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.