OAK71DVA19

NTSB accident investigation · Bell 47G3B1 · Kernville, CA · August 17, 1970

Accident · No injuriesClosed
Date
August 17, 1970
Place
Kernville, CA · KERNVILLE, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7829SBell 47G3B1
Status
Completed · report October 5, 1971
Report
Brief approved by the director
Case key
107823

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
----------------------------------------------------------------------------------------------------------------------------
3-4482  70/8/17  NR.KERNVILLE,CALIF    BELL 47G3B1         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 50, 7804
        TIME - 1315                    N7829S              PX-  0  0  0  FIRE CONTROL              TOTAL HOURS, 1818 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          RODEO MEADOWS               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: POWER-ON DESCENT
           ROLL OVER                                                LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: BLOWER,IMPELLER ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           TERRAIN - ROUGH/UNEVEN
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- SLING LOADING WATER TO FIRE ON MT SIDE. TURBOCHARGER IMPELLER FAILED AT CRITICAL LDG APCH POSITION

Aircraft

Registration
N7829S
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 N7829S · 3

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