ANC68A0018

NTSB accident investigation · Hiller UH-12E · Chicken, AK · September 15, 1967

Accident · No injuriesClosed
Date
September 15, 1967
Place
Chicken, AK · CHICKEN, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5361VHiller UH-12E
Status
Completed · report April 30, 1968
Report
Brief approved by the director
Case key
114577

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.

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 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-1084  67/9/15  NR.CHICKEN,ALAS       HILLER UH-12E       CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 42, 7750
        TIME - 1000                    N5361V              PX-  0  0  1  AIR TAXI-PASSG            TOTAL HOURS, 700 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            TAKEOFF: INITIAL CLIMB
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: CLUTCH ASSEMBLY
        FACTOR(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           TERRAIN - WET,SOFT GROUND
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- CLUTCH SLIPPAGE DUE TO WORN,GLAZED FRICTION SHOES.INSUFFICIENT MERCURY IN CLUTCH.

Aircraft

Registration
N5361V
Reported as
Hiller UH-12E
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage