# NTSB SEA71DDG11: Cessna 210, N6921R, Missoula, MT, August 30, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: August 30, 1970
- Place: Missoula, MT · MISSOULA, MT
- Location: 46.8721° N, 113.9940° W: Placed by OpenAirDocs: center of Missoula, MT, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=46.8721&lon=-113.9940&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Completed, report June 11, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 183518
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA71DDG11
- Page: https://openairdocs.org/ntsb/SEA71DDG11

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3440  70/8/30    MISSOULA,MONT       CESSNA 210          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 48, 254
        TIME - 1400                    N6921R              PX-  0  0  2  BUSINESS                  TOTAL HOURS, ALL IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - JOHNSON-BELL
        DEPARTURE POINT             INTENDED DESTINATION
          DRUMMOND,MONT               MISSOULA,MONT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO EXTEND LANDING GEAR
        FACTOR(S)
           AIRFRAME - LANDING GEAR: LANDING GEAR WARNING AND INDICATING COMPONENTS
        REMARKS- LDG GR WARN HORN INOP.
```

## Aircraft

- Registration: N6921R (not matched to a registry record)
- Reported make and model: CESSNA 210
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Johnson-Bell

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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