# NTSB MKC69F0061: Stinson 108, N40110, Osseo, MN, July 19, 1968

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 19, 1968
- Place: Osseo, MN · OSSEO, MN
- Location: 45.1179° N, 93.3992° W: Placed by OpenAirDocs: center of Osseo, MN, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=45.1179&lon=-93.3992&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report October 3, 1968
- Report: Brief approved by the director
- NTSB case key (mKey): 109271
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC69F0061
- Page: https://openairdocs.org/ntsb/MKC69F0061

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2488  68/7/19    OSSEO,MINN          STINSON 108         CR-  0  0  1  INSTRUCTIONAL             STUDENT, AGE 29, 52 TOTAL
        TIME - 0912                    N40110              PX-  0  0  0  TRAINING                  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - IGNITION SYSTEM: MAGNETOS
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - MISSING
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- MAGNETO DRIVEN GEAR OFF SHAFT. THE DRIVEN GEAR HOLDING NUT AND COTTER KEY MISSING.
```

## Aircraft

- Registration: [N40110](https://openairdocs.org/deregistered/N40110-1970-12-31), registration cancelled 1970-12-31, S/N 108-40 (OpenAirDocs)
- Reported make and model: STINSON 108
- Registry model: [Stinson 108](https://openairdocs.org/model/stinson-108) (registry code 9230402) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N40110 (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 CHI67F0254](https://openairdocs.org/ntsb/CHI67F0254), Oct 2, 1966: Stinson 108-1 (N40110), Solon Springs, WI, 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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