OAK71DVA46

NTSB accident investigation · Hiller Acft UH-12C · Fresno, CA · December 16, 1970

Accident · No injuriesClosed
Date
December 16, 1970
Place
Fresno, CA · FRESNO, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5315VHiller Acft UH-12C
Status
Completed · report March 23, 1971
Report
Brief approved by the director
Case key
159294

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
----------------------------------------------------------------------------------------------------------------------------
3-2412  70/12/16   FRESNO,CALIF        HILLER ACFT UH-12C  CR-  0  0  1  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1435                    N5315V              PX-  0  0  0  TRAINING                  AGE 22, 1014 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            7 IN TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - FRESNO
        DEPARTURE POINT             INTENDED DESTINATION
          FRESNO,CALIF                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  IN FLIGHT: HOVERING
           ROLL OVER                                                LANDING: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED ALTITUDE AND CLEARANCE
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
           PERSONNEL - FLIGHT INSTRUCTOR: INADEQUATE TRAINING OF STUDENT
        EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT.
                                  DIRECTIONAL CONTROL PROBLEM
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- TAIL ROTOR BLADES APPARENTLY HIT GND,BROKE,DURG HOVER. LOST CTL ON TKOF,HIT GND,ROLLED OVER.

Aircraft

Registration
N5315V
Reported as
Hiller Acft UH-12C
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Fresno

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 N5315V · 1

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