# NTSB NYC66F0133: Aeronca 7AC, N2477E, Warrington, PA, August 10, 1965

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: August 10, 1965
- Place: Warrington, PA · WARRINGTON, PA
- Location: 40.2493° N, 75.1341° W: Placed by OpenAirDocs: center of Warrington, PA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.2493&lon=-75.1341&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 1 serious, 1 minor
- Status: Completed, report September 7, 1965
- Report: Brief approved by the director
- NTSB case key (mKey): 177184
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=NYC66F0133
- Page: https://openairdocs.org/ntsb/NYC66F0133

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0443  65/8/10    WARRINGTON PA       AERONCA 7AC         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 23, 242
        TIME - 0810                    N2477E              PX-  0  1  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 50 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - WARRINGTON
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: INITIAL CLIMB
           STALL: MUSH                                              LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- #2 CYLINDER EXHAUST VALVE FAILED.
```

## Aircraft

- Registration: [N2477E](https://openairdocs.org/deregistered/N2477E-1972-06-16), registration cancelled 1972-06-16, S/N 7AC-6056 (OpenAirDocs)
- Reported make and model: AERONCA 7AC
- Registry model: [Aeronca 7AC](https://openairdocs.org/model/aeronca-7ac) (registry code 2110102) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Warrington

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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