# NTSB UNK64X0166: Aeronca 11AC, N9172E, Napoleon, MI, January 5, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: January 5, 1964
- Place: Napoleon, MI · NAPOLEON, MI
- Location: 42.1645° N, 84.2438° W: Placed by OpenAirDocs: center of Napoleon, MI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.1645&lon=-84.2438&mi=10
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed
- Report: Brief approved by the director
- NTSB case key (mKey): 186096
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X0166
- Page: https://openairdocs.org/ntsb/UNK64X0166

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0053   64/1/5    NAPOLEON MICH       AERONCA 11AC        CR-  0  0  1  INSTRUCTIONAL             STUDENT, AGE 48, 55 TOTAL
        TIME - 1200                    N9172E              PX-  0  0  0  SOLO                      HOURS, 33 IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: SNOWBANK                                  LANDING: GO-AROUND
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - DELAYED IN INITIATING GO-AROUND
```

## Aircraft

- Registration: [N9172E](https://openairdocs.org/aircraft/N9172E), registered now, S/N 11AC-803, built 1946 (OpenAirDocs)
- Reported make and model: AERONCA 11AC
- Registry model: [Aeronca 11AC](https://openairdocs.org/model/aeronca-11ac) (registry code 0191102) (OpenAirDocs)
- Registry engine: [Continental A&C65 series](https://openairdocs.org/engine/continental-a-c65-series) (registry code 17003, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: 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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