# NTSB UNK64X4171: Piper PA-22, N7820D, Fisk, MO, September 26, 1964

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: September 26, 1964
- Place: Fisk, MO · FISK, MO
- Location: 36.7823° N, 90.2075° W: Placed by OpenAirDocs: center of Fisk, MO, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.7823&lon=-90.2075&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 2 fatal, 1 serious, 1 minor
- Status: Completed, report January 15, 1965
- Report: Brief approved by the director
- NTSB case key (mKey): 181758
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X4171
- Page: https://openairdocs.org/ntsb/UNK64X4171

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0733  64/9/26  NR.FISK MO            PIPER PA-22         CR-  1  0  0  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1543                    N7820D              PX-  1  1  1  PLEASURE/PERSONAL TRANSP  AGE 44, 5201 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            163 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  IN FLIGHT: LOW PASS
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED DISTANCE AND ALTITUDE
           MISCELLANEOUS ACTS,CONDITIONS - ALCOHOLIC IMPAIRMENT OF EFFICIENCY AND JUDGMENT
           MISCELLANEOUS ACTS,CONDITIONS - UNWARRANTED LOW FLYING
```

## Aircraft

- Registration: [N7820D](https://openairdocs.org/deregistered/N7820D-1964-11-24), registration cancelled 1964-11-24, S/N 22-5466 (OpenAirDocs)
- Reported make and model: PIPER PA-22
- Registry model: [Piper PA-22-150](https://openairdocs.org/model/piper-pa-22-150) (registry code 7102210) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

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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