FTW72DPD18

NTSB accident investigation · Hiller UH12C · Grandview, TX · September 14, 1971

Accident · No injuriesClosed
Date
September 14, 1971
Place
Grandview, TX · GRANDVIEW, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N73875Hiller UH12C
Status
Completed · report April 11, 1972
Report
Brief approved by the director
Case key
163430

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
----------------------------------------------------------------------------------------------------------------------------
3-3246  71/9/14    GRANDVIEW,TEX       HILLER UH12C        CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 31, 4262
        TIME - 1430                    N73875              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 845 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GRANDVIEW,TEX               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: WIRES/POLES                               IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED CLEARANCE
           TERRAIN - HIGH OBSTRUCTIONS
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 4262                       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - COTTON                                    TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - SIDES                             TERRAIN-TYPE -ROLLING
          SWATH RUN-HOW FLOWN - UPWIND
        REMARKS- WIRE ENTANGLED MAIN ROTOR,CAUSED IT TO HIT AND SEVER TAIL BOOM.

Aircraft

Registration
N73875
Reported as
Hiller UH12C
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.

Other investigations on N73875 · 2

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