# NTSB MKC67F0617: Cessna 150G, N4685X, Wonewak, WI, April 25, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 25, 1967
- Place: Wonewak, WI · WONEWAK, WI
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report September 19, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 117294
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC67F0617
- Page: https://openairdocs.org/ntsb/MKC67F0617

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1703  67/4/25    WONEWAK, WIS        CESSNA 150G         CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1530                    N4685X              PX-  0  0  0  DUAL                      AGE 29, 540 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            200 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - 3 CASTLES AIRPARK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: DITCHES                                   LANDING: ROLL
        PROBABLE CAUSE(S)
           DUAL STUDENT - IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
           DUAL STUDENT - SPONTANEOUS-IMPROPER ACTION
        REMARKS- STUDENT HELD BRAKES PREVENTING INSTR FROM PUMPING THEM UP.
```

## Aircraft

- Registration: [N4685X](https://openairdocs.org/aircraft/N4685X), registered now, S/N 15064735, built 1966 (OpenAirDocs)
- Reported make and model: CESSNA 150G
- Registry model: [Cessna 150G](https://openairdocs.org/model/cessna-150g) (registry code 2071816) (OpenAirDocs)
- Registry engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: 3 Castles Airpark

## Other investigations on N4685X (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 MKC80DTK10](https://openairdocs.org/ntsb/MKC80DTK10), Apr 19, 1980: Cessna 150 (N4685X), Watertown, SD, 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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