# NTSB DEN66D0237: Champion 7GCB, N9953Y, Evanston, WY, February 20, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: February 20, 1966
- Place: Evanston, WY · EVANSTON, WY
- Location: 41.2594° N, 110.9643° W: Placed by OpenAirDocs: center of Evanston, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.2594&lon=-110.9643&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report April 7, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 173009
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN66D0237
- Page: https://openairdocs.org/ntsb/DEN66D0237

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0373  66/2/20    EVANSTON WYO        CHAMPION 7GCB       CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 41, 2000
        TIME - 1440                    N9953Y              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 15 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - EVANSTON
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: SNOWBANK                                  LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: ICE/SLUSH ON RUNWAY
```

## Aircraft

- Registration: [N9953Y](https://openairdocs.org/aircraft/N9953Y), registered now, S/N 7GCB-157 (OpenAirDocs)
- Reported make and model: CHAMPION 7GCB
- Registry model: [Champion 7GCB](https://openairdocs.org/model/champion-7gcb) (registry code 21101PC) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Evanston

## Other investigations on N9953Y (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 DEN68D0125](https://openairdocs.org/ntsb/DEN68D0125), Oct 16, 1967: Champion 7GCB (N9953Y), Evanston, WY, 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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