# NTSB UNK64X1719: Piper PA22, N1447C, Collinsville, OK, May 11, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 11, 1964
- Place: Collinsville, OK · COLLINSVILLE, OK
- Location: 36.3729° N, 95.8572° W: Placed by OpenAirDocs: center of Collinsville, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.3729&lon=-95.8572&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report September 22, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183905
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X1719
- Page: https://openairdocs.org/ntsb/UNK64X1719

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1245  64/5/11    COLLINSVILLE OKLA   PIPER PA22          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 39, 189
        TIME - 0923                    N1447C              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 168 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: NORMAL CRUISE
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRFRAME - FUSELAGE: SKIN AND ATTACHMENTS
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (MAINTENANCE PERSONNEL)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING OFF AIRPORT
```

## Aircraft

- Registration: [N1447C](https://openairdocs.org/deregistered/N1447C-1975-06-06), registration cancelled 1975-06-06, S/N 22-1199 (OpenAirDocs)
- Reported make and model: PIPER PA22
- Registry model: [Piper PA-22-135](https://openairdocs.org/model/piper-pa-22-135) (registry code 7102206) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N1447C (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 IAD75AI043](https://openairdocs.org/ntsb/IAD75AI043), Jan 15, 1975: Piper PA-22 (N1447C), Chamblee, GA, destroyed, 1 fatal

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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