# NTSB FTW75DPG38: Piper PA-25, N6421Z, Coy, AR, March 22, 1975

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: March 22, 1975
- Place: Coy, AR · COY, AR
- Location: 34.5405° N, 91.8713° W: Placed by OpenAirDocs: center of Coy, AR, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=34.5405&lon=-91.8713&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 April 29, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 147723
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW75DPG38
- Page: https://openairdocs.org/ntsb/FTW75DPG38

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0555  75/3/22    COY,AR              PIPER PA-25         CR-  0  0  1  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 0800                    N6421Z              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   AGE 38, 1870 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            32 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ROBINSON BROTHERS
        DEPARTURE POINT             INTENDED DESTINATION
          COY,AR                      LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
           PILOT IN COMMAND - FAILED TO ABORT TAKEOFF
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: WET RUNWAY
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SOFT RUNWAY
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -  190                       KIND OF OPERATION - FERTILIZING (LIQUID)
          KIND OF CROP - GRAIN FIELDS                              TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -UNKNOWN/NOT REPORTED                 GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT
```

## Aircraft

- Registration: [N6421Z](https://openairdocs.org/deregistered/N6421Z-2013-02-13), registration cancelled 2013-02-13, S/N 25-568, built 1961 (OpenAirDocs)
- Reported make and model: PIPER PA-25
- Registry model: [Piper PA-25](https://openairdocs.org/model/piper-pa-25) (registry code 7102502) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Robinson Brothers

## 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 19750322006169A](https://openairdocs.org/incident/19750322006169A), Mar 22, 1975: Piper PA25, Coy, AR, Substantial damage

## Other investigations on N6421Z (2)

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 FTW80FQG24](https://openairdocs.org/ntsb/FTW80FQG24), Jun 6, 1980: Piper PA-25 (N6421Z), Portales, NM, substantial damage
- [NTSB FTW69F0152](https://openairdocs.org/ntsb/FTW69F0152), Aug 6, 1968: Piper PA-25 (N6421Z), Parkin, AR, 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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