# NTSB FTW70FPM09: Aeronca 11AC, N9287E, Owasso, OK, May 23, 1970

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: May 23, 1970
- Place: Owasso, OK · OWASSO, OK
- Location: 36.2872° N, 95.8353° W: Placed by OpenAirDocs: center of Owasso, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.2872&lon=-95.8353&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 2 serious
- Status: Completed, report March 10, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 182072
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW70FPM09
- Page: https://openairdocs.org/ntsb/FTW70FPM09

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2240  70/5/23    OWASSO,OKLA         AERONCA 11AC        CR-  0  2  0  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 0900                    N9287E              PX-  0  0  0  DUAL                      AGE 26, 362 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            27 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - GUNDERMAN ARPT
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          TULSA,OKLA                  TULSA,OKLA                   OWASSO,OKLA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: CLIMB TO CRUISE
           STALL: SPIN                                              LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           MISCELLANEOUS ACTS,CONDITIONS - SIMULATED CONDITIONS
           DUAL STUDENT - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
           PILOT IN COMMAND - INADEQUATE SUPERVISION OF FLIGHT
        REMARKS- ENTERED SPIN DRG SIMULATED ENG-OUT APCH.HIT GND DRG RECOVERY.
```

## Aircraft

- Registration: N9287E (not matched to a registry record)
- Reported make and model: AERONCA 11AC
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed
- Airport: Gunderman Arpt

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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