# NTSB FTW67D0106: Grumman G-164, N485Y, Port Lavaca, TX, July 22, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 22, 1966
- Place: Port Lavaca, TX · PORT LAVACA, TX
- Location: 28.6180° N, 96.6283° W: Placed by OpenAirDocs: center of Port Lavaca, TX, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=28.6180&lon=-96.6283&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report September 26, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 122025
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW67D0106
- Page: https://openairdocs.org/ntsb/FTW67D0106

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1979  66/7/22    PORT LAVACA TEX     GRUMMAN G-164       CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 39, 5067
        TIME - 1030                    N485Y               PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 700 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - TANNERS APT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 5000                       KIND OF OPERATION - FERTILIZING (DUST)
          KIND OF CROP - RICE                                      TYPE OF CHEMICAL USED - DRY CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - USED                                           CRASH HELMET - AVAILABLE-NOT USED
          COCKPIT CRASHPAD - INSTALLED                             TANK/HOPPER-LOCATION - FORWARD OF PILOT
          TERRAIN-TYPE -LEVEL,FLAT                                 ELEVATION-AREA BEING TREATED-FEET -  0
          SWATH RUN-HOW FLOWN - WIND CALM
```

## Aircraft

- Registration: [N485Y](https://openairdocs.org/deregistered/N485Y-2012-12-13), registration cancelled 2012-12-13, S/N 129, built 1962 (OpenAirDocs)
- Reported make and model: GRUMMAN G-164
- Registry model: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702) (OpenAirDocs)
- Registry engine: [Continental W670 series](https://openairdocs.org/engine/continental-w670-series) (registry code 17018, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Tanners Apt

## Other investigations on N485Y (1)

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.

- [NTSB FTW76DRG50](https://openairdocs.org/ntsb/FTW76DRG50), Apr 27, 1976: Grumman G-164 (N485Y), Placedo, TX, destroyed

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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