DEN67A0007

NTSB accident investigation · Bell 47G3B1 · Riverton, WY · July 20, 1966

Accident · Serious injuriesClosed
Date
July 20, 1966
Place
Riverton, WY · RIVERTON, WY
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Emergency descent
Aircraft
N1332XBell 47G3B1
Status
Completed · report March 30, 1967
Report
Brief approved by the director
Case key
122427

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
----------------------------------------------------------------------------------------------------------------------------
2-0681  66/7/20  NR.RIVERTON WYO       BELL 47G3B1         CR-  0  1  0  NONCOMMERCIAL             COMMERCIAL, AGE 36, 475
        TIME - 1117                    N1332X              PX-  0  0  0  AERIAL SURVEY             TOTAL HOURS, 55 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: EMERGENCY DESCENT
           COLLIDED WITH: OBJECT                                    LANDING: ROLL-ON/RUN-ON
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           PILOT IN COMMAND - SPONTANEOUS-IMPROPER ACTION
          PILOT-INADVERTENT DOWNWIND LANDING.
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         FIRE AFTER IMPACT
        REMARKS- ENG.QUIT WHILE EVADING BIRD.STRUCK BRUSH ON LDG.

Aircraft

Registration
N1332X
Reported as
Bell 47G3B1
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.

Other investigations on N1332X · 1

Matched to the same aircraft by N-number and date.