SEA72FYC14

NTSB accident investigation · Bell 47-G3B · Mt Vernon, OR · July 31, 1971

Accident · FatalClosed
Date
July 31, 1971
Place
Mt Vernon, OR · MT VERNON, OR
Injuries
1 fatal, 2 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4079GBell 47-G3B
Status
Completed · report March 13, 1972
Report
Brief approved by the director
Case key
162379

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
----------------------------------------------------------------------------------------------------------------------------
3-2716  71/7/31    MT VERNON,OREG      BELL 47-G3B         CR-  1  0  0  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 0935                    N4079G              PX-  0  0  2  ASSOC FIRE CTL ACTIVITY   AGE 23, 2117 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            108 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          JOHN DAY,OREG               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: HOVERING
           COLLIDED WITH: TREES                                     LANDING: OTHER
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           TERRAIN - OTHER
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         FIRE AFTER IMPACT
        REMARKS- ACFT CRASHED ON WOODED HILLSIDE.L FUEL TNK EXPLODED ON IMPACT.

Aircraft

Registration
N4079G
Reported as
Bell 47-G3B
Category
Helicopter
Engine
reciprocating
Damage
Destroyed

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 N4079G · 1

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