OAK78FVG33

NTSB accident investigation · Hiller Acft UH-12E · Oroville, CA · May 4, 1978

Accident · Minor injuriesClosed
Date
May 4, 1978
Place
Oroville, CA · OROVILLE, CA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5367VHiller Acft UH-12E
Status
Completed · report June 8, 1978
Report
Brief approved by the director
FAA report
19780504009779A
Case key
142326

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
----------------------------------------------------------------------------------------------------------------------------
3-0858   78/5/4  NR.OROVILLE,CA        HILLER ACFT UH-12E  CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 27, 1830
        TIME - 0920                    N5367V              PX-  0  0  1  TEST                      TOTAL HOURS, 166 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          BERRY CREEK,CA              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             LANDING: POWER-ON LANDING
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: COLLECTIVE PITCH CONTROL SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - MISSING
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  PITCH CONTROL PROBLEM
        REMARKS- COLLECTIVE CONTROL ROD DISCONNECTED IN FLIGHT.PASSENGER MANUALLY OPERATED PITCH CONTROL TO LAND.

Aircraft

Registration
N5367V
Reported as
Hiller Acft UH-12E
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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N5367V · 2

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