# NTSB FTW76FPJ03: Callair A-9, N9649Z, Guymon, OK, July 26, 1975

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: July 26, 1975
- Place: Guymon, OK · GUYMON, OK
- Location: 36.6901° N, 101.4770° W: Placed by OpenAirDocs: center of Guymon, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.6901&lon=-101.4770&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 1 fatal
- Status: Completed, report August 20, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 149414
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW76FPJ03
- Page: https://openairdocs.org/ntsb/FTW76FPJ03

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1893  75/7/26  NR.GUYMON,OK          CALLAIR A-9         CR-  1  0  0  MISCELLANEOUS             PRIVATE, AGE 24, 480
        TIME - 1730                    N9649Z              PX-  0  0  0  TEST                      TOTAL HOURS, 4 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - GUYMON
        DEPARTURE POINT             INTENDED DESTINATION
         GUYMON,OK                    LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: SPIN                                              IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        FACTOR(S)
           PILOT IN COMMAND - LACK OF FAMILIARITY WITH AIRCRAFT
        REMARKS- NO KNOWN WITNESS TO ACCDT PHASE OF FLIGHT NOT KNOWN
```

## Aircraft

- Registration: [N9649Z](https://openairdocs.org/deregistered/N9649Z-1975-09-05), registration cancelled 1975-09-05, S/N 1039 (OpenAirDocs)
- Reported make and model: CALLAIR A-9
- Registry model: [Intermountain CALLAIR A-9](https://openairdocs.org/model/intermountain-callair-a-9) (registry code 4570620) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed
- Airport: Guymon

## 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 19750726021799A](https://openairdocs.org/incident/19750726021799A), Jul 26, 1975: Airpts A4, Guymon, OK, Destroyed. No known witness to accdt phase of flight not known

## Other investigations on N9649Z (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 FTW73DQG20](https://openairdocs.org/ntsb/FTW73DQG20), Oct 5, 1972: Callair A-9A (N9649Z), Turkey, TX, 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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