# NTSB UNK64X1067: Piper PA16, N5956H, Henryetta, OK, March 28, 1964

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: March 28, 1964
- Place: Henryetta, OK · HENRYETTA, OK
- Location: 35.4414° N, 95.9864° W: Placed by OpenAirDocs: center of Henryetta, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.4414&lon=-95.9864&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 3 minor, 1 uninjured
- Status: Completed, report September 8, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 184527
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X1067
- Page: https://openairdocs.org/ntsb/UNK64X1067

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0725  64/3/28    HENRYETTA OKLA      PIPER PA16          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 40, 300
        TIME - 1730                    N5956H              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 33 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL                                                    TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - PREMATURE LIFT-OFF
```

## Aircraft

- Registration: [N5956H](https://openairdocs.org/deregistered/N5956H-2014-10-29), registration cancelled 2014-10-29, S/N 16-580, built 1949 (OpenAirDocs)
- Reported make and model: PIPER PA16
- Registry model: [Piper PA-16](https://openairdocs.org/model/piper-pa-16) (registry code 7101602) (OpenAirDocs)
- Registry engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505, 4 cycle) (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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