CHI74AC096

NTSB accident investigation · Hiller Acft UH-12B · Custar, OH · June 2, 1974

Accident · FatalClosed
Date
June 2, 1974
Place
Custar, OH · CUSTAR, OH
Injuries
1 fatal, 1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6744CHiller Acft UH-12B
Status
Completed · report August 22, 1974
Report
Brief approved by the director
FAA report
19740602031629A
Case key
130211

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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
----------------------------------------------------------------------------------------------------------------------------
3-2250   74/6/2    CUSTAR,OHIO         HILLER ACFT UH-12B  CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 26, 2100
        TIME - 1902                    N6744C              PX-  0  1  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, UNK/NR IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          CUSTAR,OHIO                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: NORMAL CRUISE
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           INSTRUMENTS/EQUIPMENT AND ACCESSORIES - MISCELLANEOUS EQUIPMENT: SPRAY,DUSTING EQUIPMENT
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY INSTALLED
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           ROTORCRAFT - ROTOR ASSEMBLIES: OTHER
           MISCELLANEOUS - FOREIGN OBJECT DAMAGE
           MISCELLANEOUS ACTS,CONDITIONS - INTERFERENCE WITH FLIGHT CONTROLS
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - DEFOLIATION (LIQUID)
          KIND OF CROP - UNKNOWN/NOT REPORTED                      PILOT' S SEAT BELT -FASTENED-PROPERLY
          CRASH HELMET - AVAILABLE-NOT USED                        TANK/HOPPER-LOCATION - AFT OF PILOT
         FIRE AFTER IMPACT
        REMARKS- SPRAY BOOM INSTALLATION FAILED STRUCK TAIL ROTOR

Aircraft

Registration
N6744C
Reported as
Hiller Acft UH-12B
Category
Helicopter
Engine
reciprocating
Damage
Destroyed

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 N6744C · 1

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