# NTSB DEN76DTC43: Grumman G-164, N73WJ, Hawk Springs, WY, August 9, 1976

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: August 9, 1976
- Place: Hawk Springs, WY · HAWK SPRINGS, WY
- Location: 41.7853° N, 104.2651° W: Placed by OpenAirDocs: center of Hawk Springs, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.7853&lon=-104.2651&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor
- Status: Completed, report October 19, 1976
- Report: Brief approved by the director
- NTSB case key (mKey): 155275
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN76DTC43
- Page: https://openairdocs.org/ntsb/DEN76DTC43

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2744   76/8/9  NR.HAWK SPRINGS,WY    GRUMMAN G-164       CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 31, 3599
        TIME - 0910                    N73WJ               PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 238 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         HAWK SPRINGS,WY              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: WIRES/POLES                               IN FLIGHT: CLEANUP SWATH
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - BEANS                                     TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -UNKNOWN/NOT REPORTED                 GLOVES - USED
          GOGGLES - 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 -  4000                SWATH RUN-HOW FLOWN - CROSSWIND
```

## Aircraft

- Registration: [N73WJ](https://openairdocs.org/deregistered/N73WJ-1976-09-07), registration cancelled 1976-09-07, S/N 9 (OpenAirDocs)
- Reported make and model: GRUMMAN G-164
- Registry model: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19760809026669A](https://openairdocs.org/incident/19760809026669A), Aug 9, 1976: Grumav G164, Hawk Springs, WY, Substantial damage. No narrative.

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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