# NTSB UNK64X3125: Air Product F1, N3052G, Winona, KS, July 30, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 30, 1964
- Place: Winona, KS · WINONA, KS
- Location: 39.0617° N, 101.2449° W: Placed by OpenAirDocs: center of Winona, KS, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.0617&lon=-101.2449&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report October 22, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 182237
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X3125
- Page: https://openairdocs.org/ntsb/UNK64X3125

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2276  64/7/30    WINONA KANS         AIR PRODUCT F1      CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 44, 980
        TIME - 1915                    N3052G              PX-  0  0  1  BUSINESS                  TOTAL HOURS, 12 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT -                 Z
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 TAKEOFF: RUN
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: BRAKING SYSTEM (NORMAL SYSTEM)
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER ALIGNMENT/ADJUSTMENT
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (MAINTENANCE PERSONNEL)
```

## Aircraft

- Registration: [N3052G](https://openairdocs.org/aircraft/N3052G), registered now, S/N 5755, built 1961 (OpenAirDocs)
- Reported make and model: AIR PRODUCT F1
- Registry model: [Aircoupe F-1A](https://openairdocs.org/model/aircoupe-f-1a) (registry code 0420104) (OpenAirDocs)
- Registry engine: [Continental C90 series](https://openairdocs.org/engine/continental-c90-series) (registry code 17009, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport:                 Z

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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