# NTSB CHI75DEM30: Cessna 185, N9812X, Iron Mountain, MI, March 15, 1975

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: March 15, 1975
- Place: Iron Mountain, MI · IRON MOUNTAIN, MI
- Location: 45.8269° N, 88.0594° W: Placed by OpenAirDocs: center of Iron Mountain, MI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=45.8269&lon=-88.0594&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 6 uninjured
- Status: Completed, report April 24, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 147830
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI75DEM30
- Page: https://openairdocs.org/ntsb/CHI75DEM30

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0426  75/3/15    IRON MOUNTAIN,MI    CESSNA 185          CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 46, 767
        TIME - 1100                    N9812X              PX-  0  0  5  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 281 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - FORD
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          ELDORADO,WI                 IRON MOUNTAIN,MI             OSHKOSH,WI
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - ATTEMPTED OPERATION W/KNOWN DEFICIENCIES IN EQUIPMENT
           AIRFRAME - LANDING GEAR: TAILWHEEL ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - BENT
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        REMARKS- TAILWHEEL COCKED RIGHT PRIOR TO TKOF.
```

## Aircraft

- Registration: [N9812X](https://openairdocs.org/aircraft/N9812X), registered now, S/N 1850012, built 1961 (OpenAirDocs)
- Reported make and model: CESSNA 185
- Registry model: [Cessna 185](https://openairdocs.org/model/cessna-185) (registry code 2072802) (OpenAirDocs)
- Registry engine: [Continental I0-470 series](https://openairdocs.org/engine/continental-i0-470-series) (registry code 17027, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Ford

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19750315005389A](https://openairdocs.org/incident/19750315005389A), Mar 15, 1975: Cessna 185, Iron Mountain, MI, Substantial damage. Tailwheel cocked right prior to tkof.

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
