# NTSB UNK64X0733: Beechcraft 35G, N4475D, Westboro, MA, February 28, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: February 28, 1964
- Place: Westboro, MA · WESTBORO, MA
- Location: 42.2674° N, 71.6175° W: Placed by OpenAirDocs: center of Westborough, MA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.2674&lon=-71.6175&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed
- Report: Brief approved by the director
- NTSB case key (mKey): 185298
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X0733
- Page: https://openairdocs.org/ntsb/UNK64X0733

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0496  64/2/28    WESTBORO MASS       BEECHCRAFT 35G      CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 40, 3200
        TIME - 1700                    N4475D              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 782 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 TAKEOFF: RUN
           COLLIDED WITH: SNOWBANK                                  TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: WET RUNWAY
```

## Aircraft

- Registration: [N4475D](https://openairdocs.org/aircraft/N4475D), registered now, S/N D-4619, built 1956 (OpenAirDocs)
- Reported make and model: BEECHCRAFT 35G
- Registry model: [Beech G35](https://openairdocs.org/model/beech-g35) (registry code 1151516) (OpenAirDocs)
- Registry engine: [Continental E225 series](https://openairdocs.org/engine/continental-e225-series) (registry code 17015, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

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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