DEN70D0132

NTSB accident investigation · Bell 47G-3B · Alamogordo, NM · November 20, 1969

Accident · No injuriesClosed
Date
November 20, 1969
Place
Alamogordo, NM · ALAMOGORDO, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N73995Bell 47G-3B
Status
Completed · report May 25, 1970
Report
Brief approved by the director
Case key
150870

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
----------------------------------------------------------------------------------------------------------------------------
3-4447  69/11/20   ALAMOGORDO,N MEX    BELL 47G-3B         CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 31, 4095
        TIME - 0830                    N73995              PX-  0  0  0  FERRY                     TOTAL HOURS, 635 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          HOLLOMAN AFB,N MEX          MARS SITE
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE

Aircraft

Registration
N73995
Reported as
Bell 47G-3B
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 N73995 · 2

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