DEN81FTA12

NTSB accident investigation · Aero Comdr A-9B · Park City, MT · July 31, 1981

Accident · FatalClosed
Date
July 31, 1981
Place
Park City, MT · PARK CITY, MT
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N7781VAero Comdr A-9B
Status
Completed · report December 18, 1981
Report
Brief approved by the director
FAA report
19810731046559A
Case key
123903

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
----------------------------------------------------------------------------------------------------------------------------
3-2475  81/7/31    PARK CITY,MT        AERO COMDR A-9B     CR-  1  0  0  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 0610                    N7781V              PX-  0  0  0  AERIAL APPLICATION        AGE 63, 17000 TOTAL
                                       DAMAGE-DESTROYED    OT-  0  0  0                            HOURS, 6000 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          RED LODGE,MT                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: PROCEDURE TURNAROUND
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INCAPACITATION
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 6000                       KIND OF OPERATION - FERTILIZING (LIQUID)
          KIND OF CROP - BEANS                                     TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -LEVEL,FLAT
          ELEVATION-AREA BEING TREATED-FEET -  3600                SWATH RUN-HOW FLOWN - WIND CALM
          PROCEDURE TURNAROUND - THIRD 1/3 TURN
        REMARKS- SEVERE ATHEROSCLEROTIC CORONARY ARTERY DISEASE W CALCIFICATION.

Aircraft

Registration
N7781V
Reported as
Aero Comdr A-9B
Category
Airplane
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 N7781V · 3

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