SEA66A0022

NTSB accident investigation · Hiller UH-12E · Choteau, MT · September 17, 1965

Accident · No injuriesClosed
Date
September 17, 1965
Place
Choteau, MT · CHOTEAU, MT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5360VHiller UH-12E
Status
Completed · report March 28, 1966
Report
Brief approved by the director
Case key
175860

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
----------------------------------------------------------------------------------------------------------------------------
2-0919  65/9/17  NR.CHOTEAU,MONT.      HILLER UH-12E       CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 42, 3600
        TIME - 1745                    N5360V              PX-  0  0  1  AIR TAXI-PASSG            TOTAL HOURS, 1287 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - CHOTEAU
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: BUILDING(S)                               LANDING: POWER-ON LANDING
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: CYCLIC PITCH CONTROL SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - POORLY PLANNED APPROACH
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING OFF AIRPORT
                                  LATERAL CONTROL PROBLEM
                                  PITCH CONTROL PROBLEM
        REMARKS- MALFUNCTION OF CYCLIC CONTROL DUE TO IMPROPER INSTALLATION.PILOT LANDED TOO CLOSE TO GRAIN BINS

Aircraft

Registration
N5360V
Reported as
Hiller UH-12E
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Choteau

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 N5360V · 5

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