# NTSB UNK64X2227: Grumman G164, N10292, Mamdu, LA, June 11, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 11, 1964
- Place: Mamdu, LA · MAMDU, LA
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report September 30, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183237
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X2227
- Page: https://openairdocs.org/ntsb/UNK64X2227

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1610  64/6/11    MAMDU LA            GRUMMAN G164        CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 35, 1500
        TIME - 0700                    N10292              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 12 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: DIRT BANK                                 IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED DISTANCE AND ALTITUDE
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 6400                       KIND OF OPERATION - FERTILIZING (LIQUID)
          KIND OF CROP - RICE                                      TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - USED                                           CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - INSTALLED                             CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -LEVEL,FLAT
          ELEVATION-AREA BEING TREATED-FEET -  20                  SWATH RUN-HOW FLOWN - UNKNOWN/NOT REPORTED
```

## Aircraft

- Registration: [N10292](https://openairdocs.org/deregistered/N10292-1983-11-23), registration cancelled 1983-11-23, S/N 92 (OpenAirDocs)
- Reported make and model: GRUMMAN G164
- Registry model: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N10292 (4)

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 FTW81DRJ29](https://openairdocs.org/ntsb/FTW81DRJ29), Aug 14, 1981: Grumman G-164 (N10292), Bastrop, LA, destroyed
- [NTSB FTW77DRD33](https://openairdocs.org/ntsb/FTW77DRD33), Jun 8, 1977: Grumman G-164 (N10292), Pine Prairie, LA, substantial damage
- [NTSB FTW73DRD36](https://openairdocs.org/ntsb/FTW73DRD36), Jun 5, 1973: Grumman G-164 (N10292), Ville Platte, LA, substantial damage
- [NTSB FTW68D0589](https://openairdocs.org/ntsb/FTW68D0589), May 17, 1968: Grumman G-164 (N10292), Reddell, LA, substantial damage

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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