# NTSB MKC67F0405: Cessna 206, N5236U, St Louis, MO, January 27, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: January 27, 1967
- Place: St Louis, MO · ST LOUIS, MO
- Location: 38.6273° N, 90.1979° W: Placed by OpenAirDocs: center of St. Louis, MO, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=38.6273&lon=-90.1979&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report June 27, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 118706
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC67F0405
- Page: https://openairdocs.org/ntsb/MKC67F0405

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0250  67/1/27    ST LOUIS,MO         CESSNA 206          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 20, 133
        TIME - 1235                    N5236U              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 18 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           MISCELLANEOUS ACTS,CONDITIONS - AIRFRAME ICE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - VIBRATION,EXCESSIVE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT
                                  SUSPECTED OR KNOWN AIRCRAFT DAMAGE
        REMARKS- ICE ACCUMULATION NOT REMOVED ON PREFIIGHT CAUSED AILERON IMBALANCE.
```

## Aircraft

- Registration: [N5236U](https://openairdocs.org/deregistered/N5236U-1999-08-13), registration cancelled 1999-08-13, S/N 206-0236 (OpenAirDocs)
- Reported make and model: CESSNA 206
- Registry model: [Cessna 206](https://openairdocs.org/model/cessna-206) (registry code 2073302) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: 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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