# NTSB SEA66D0286: Beech 23A, N3507R, Shelton, WA, April 29, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 29, 1966
- Place: Shelton, WA · SHELTON, WA
- Location: 47.2256° N, 123.1122° W: Placed by OpenAirDocs: center of Shelton, WA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=47.2256&lon=-123.1122&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report June 27, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 172208
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA66D0286
- Page: https://openairdocs.org/ntsb/SEA66D0286

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1069  66/4/29    SHELTON WASH        BEECH 23A           CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 22, 42 TOTAL
        TIME - 1830                    N3507R              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  HOURS, 4 IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - MASON COUNTY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
```

## Aircraft

- Registration: [N3507R](https://openairdocs.org/aircraft/N3507R), registered now, S/N M-662 (OpenAirDocs)
- Reported make and model: BEECH 23A
- Registry model: [Beech A23](https://openairdocs.org/model/beech-a23) (registry code 1151204) (OpenAirDocs)
- Registry engine: [Continental IO-346 series](https://openairdocs.org/engine/continental-io-346-series) (registry code 17033, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Mason County

## Other investigations on N3507R (2)

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 SEA69D0016](https://openairdocs.org/ntsb/SEA69D0016), Jun 8, 1968: Beech A23 (N3507R), Vashon Is., WA, substantial damage
- [NTSB SEA66F0060](https://openairdocs.org/ntsb/SEA66F0060), Jul 13, 1965: Beechcraft A-23 (N3507R), Tacoma, WA, 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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