# NTSB FTW66F0183: Curt Wright 4000, N8140, Alamo, TX, July 22, 1965

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: July 22, 1965
- Place: Alamo, TX · ALAMO, TX
- Location: 26.1810° N, 98.1174° W: Placed by OpenAirDocs: center of Alamo, TX, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=26.1810&lon=-98.1174&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 1 fatal
- Status: Completed, report September 2, 1965
- Report: Brief approved by the director
- NTSB case key (mKey): 177231
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW66F0183
- Page: https://openairdocs.org/ntsb/FTW66F0183

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0540  65/7/22    ALAMO TEX           CURT WRIGHT 4000    CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 48, 8300
        TIME - 1130                    N8140               PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 70 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - MIDVALLEY DUSTER
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: SPIN                                              IN FLIGHT: PROCEDURE TURNAROUND
        PROBABLE CAUSE(S)
           WEATHER - LOCAL WHIRLWIND
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          SCATTERED                                                 3500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      92
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          150                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 5000                       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 - USED                                           CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -LEVEL,FLAT
          ELEVATION-AREA BEING TREATED-FEET -  50                  SWATH RUN-HOW FLOWN - CROSSWIND
          PROCEDURE TURNAROUND - THIRD 1/3 TURN
         FIRE AFTER IMPACT
```

## Aircraft

- Registration: [N8140](https://openairdocs.org/deregistered/N8140-2014-09-24), registration cancelled 2014-09-24, S/N 914, built 1929 (OpenAirDocs)
- Reported make and model: CURT WRIGHT 4000
- Registry model: [Curtiss Wright TRAVEL AIR 4000](https://openairdocs.org/model/curtiss-wright-travel-air-4000) (registry code 2621802) (OpenAirDocs)
- Registry engine: [Lycoming R680E series](https://openairdocs.org/engine/lycoming-r680e-series) (registry code 41545, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed
- Airport: Midvalley Duster

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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