NYC70F0107

NTSB accident investigation · Bell 47G-4A · East Poultney, VT · August 13, 1969

Accident · Serious injuriesClosed
Date
August 13, 1969
Place
East Poultney, VT · EAST POULTNEY, VT
Injuries
1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N1420WBell 47G-4A
Status
Completed · report December 5, 1969
Report
Brief approved by the director
Case key
164529

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
----------------------------------------------------------------------------------------------------------------------------
3-2522  69/8/13    EAST POULTNEY,VT    BELL 47G-4A         CR-  0  1  0  MISCELLANEOUS             COMMERCIAL, FL.INSTR.,
        TIME - 0940                    N1420W              PX-  0  0  0  FERRY                     AGE 50, 10000 TOTAL
                                       DAMAGE-DESTROYED    OT-  0  0  0                            HOURS, 1500 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          CASTLETON,VT                NORWOOD,MASS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: TREES                                     IN FLIGHT: AUTOROTATIVE DESCENT
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: MASTER AND CONNECTING RODS
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        MISSING AIRCRAFT - LATER RECOVERED
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- RECOVERY DATE 8/14/69. NR 4 CON ROD BOLT FAILED IN THREADED AREA JUST UNDER THE FACE OF THE NUT.

Aircraft

Registration
N1420W
Reported as
Bell 47G-4A
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 N1420W · 1

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