ANC69F0061

NTSB accident investigation · Bell 206A · Medfra, AK · August 31, 1968

Accident · No injuriesClosed
Date
August 31, 1968
Place
Medfra, AK · MEDFRA, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6293NBell 206A
Status
Completed · report June 30, 1969
Report
Brief approved by the director
Case key
108734

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
----------------------------------------------------------------------------------------------------------------------------
3-4899  68/8/31    MEDFRA,ALAS         BELL 206A           CR-  0  0  1  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 1415                    N6293N              PX-  0  0  0  CTR CARGO-D               AGE 30, 3649 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            520 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        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: VANES,GUIDE
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- FATIGUE OF ONE OR MORE FIRST STAGE COMPRESSOR VANES.TERRAIN DENSE WITH TREES.

Aircraft

Registration
N6293N
Reported as
Bell 206A
Category
Helicopter
Engine
turbo shaft
Damage
Substantial damage