SEA71DXM01

NTSB accident investigation · Bell 47G-3B · Hailey, ID · July 6, 1970

Accident · No injuriesClosed
Date
July 6, 1970
Place
Hailey, ID · HAILEY, ID
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N68645Bell 47G-3B
Status
Completed · report August 10, 1970
Report
Brief approved by the director
Case key
115511

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
----------------------------------------------------------------------------------------------------------------------------
3-0675   70/7/6    HAILEY,ID           BELL 47G-3B         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 27, 1260
        TIME - 2040                    N68645              PX-  0  0  2  PRACTICE                  TOTAL HOURS, 55 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - FRIEDMAN
        DEPARTURE POINT             INTENDED DESTINATION
          HAILEY,ID                   HAILEY,ID
        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 - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE

Aircraft

Registration
N68645
Reported as
Bell 47G-3B
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Friedman

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 N68645 · 2

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