OAK71FJA01

NTSB accident investigation · Bell 206A · Waianae, HI · July 1, 1970

Accident · Minor injuriesClosed
Date
July 1, 1970
Place
Waianae, HI · WAIANAE, HI
Injuries
5 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1450WBell 206A
Status
Completed · report September 11, 1970
Report
Brief approved by the director
Case key
126525

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
----------------------------------------------------------------------------------------------------------------------------
3-0892   70/7/1    WAIANAE,HAWAII      BELL 206A           CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 24, 1710
        TIME - 1455                    N1450W              PX-  0  0  4  AIR TAXI-PASSG            TOTAL HOURS, 25 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          MAKAHA,HAWAII               HONOLULU,HAWAII
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: TREES                                     LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - TURBINE ASSEMBLY: BEARING,SHAFT
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NR 6,7 BEARINGS FAILED.P/N6846570 OIL TUBE JET FOUND PLUGGED.UNK IF PLUGGED BEFORE OR AFT FAILURE.

Aircraft

Registration
N1450W
Reported as
Bell 206A
Category
Helicopter
Engine
turbo shaft
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.