# NTSB UNK64X3051: Mooney MK21, N74718, Tucson, AZ, July 26, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 26, 1964
- Place: Tucson, AZ · TUCSON, AZ
- Location: 32.2217° N, 110.9265° W: Placed by OpenAirDocs: center of Tucson, AZ, within about 9 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=32.2217&lon=-110.9265&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report October 19, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 182180
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X3051
- Page: https://openairdocs.org/ntsb/UNK64X3051

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2224  64/7/26    TUCSON ARIZ         MOONEY MK21         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1245                    N74718              PX-  0  0  0  BUSINESS                  AGE 21, 420 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            5 IN TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - FREEWAY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO EXTEND LANDING GEAR
```

## Aircraft

- Registration: [N74718](https://openairdocs.org/aircraft/N74718), registered now, S/N 1900, built 1961 (OpenAirDocs)
- Reported make and model: MOONEY MK21
- Registry model: [Mooney M20B](https://openairdocs.org/model/mooney-m20b) (registry code 5870206) (OpenAirDocs)
- Registry engine: [Lycoming 0-360-C4F](https://openairdocs.org/engine/lycoming-0-360-c4f) (registry code 41591, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Freeway

## Other investigations on N74718 (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 LAX80FVM25](https://openairdocs.org/ntsb/LAX80FVM25), Apr 24, 1980: Mooney M20B (N74718), San Carlos, CA, 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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