# NTSB FTW76AF010: Amer Avco AA1-B, N9623L, Beggs, OK, August 10, 1975

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: August 10, 1975
- Place: Beggs, OK · BEGGS, OK
- Location: 35.7414° N, 96.0665° W: Placed by OpenAirDocs: center of Beggs, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.7414&lon=-96.0665&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 2 fatal
- Status: Completed, report September 19, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 150228
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW76AF010
- Page: https://openairdocs.org/ntsb/FTW76AF010

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2214  75/8/10  NR.BEGGS,OK           AMER AVCO AA1-B     CR-  2  0  0  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1015                    N9623L              PX-  0  0  0  DUAL                      AGE 40, 784 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            UNK/NR IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          TULSA,OK                    LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: SPIN                                              IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
           PILOT IN COMMAND - MISJUDGED CLEARANCE
        MISSING AIRCRAFT - LATER RECOVERED
        REMARKS- PRACTISING STALLS. HIT TREES DRG RECOVERY ATTMPT. RECOVERY DATE 8/11/75.
```

## Aircraft

- Registration: [N9623L](https://openairdocs.org/deregistered/N9623L-1975-10-03), registration cancelled 1975-10-03, S/N AA1B-0123, built 1973 (OpenAirDocs)
- Reported make and model: AMER AVCO AA1-B
- Registry model: [Grumman American Avn. AA-1B](https://openairdocs.org/model/grumman-american-avn-aa-1b) (registry code 3960103) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

## 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 19750810026649A](https://openairdocs.org/incident/19750810026649A), Aug 10, 1975: Grumav AA1B, Beggs, OK, Destroyed. Practising stalls. Hit trees drg recovery attmpt. Recovery date 8/11/75.

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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