# NTSB SEA70DWG19: Beech 35-B33, N9511Y, Colville, WA, June 23, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 23, 1970
- Place: Colville, WA · COLVILLE, WA
- Location: 48.5454° N, 117.8985° W: Placed by OpenAirDocs: center of Colville, WA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=48.5454&lon=-117.8985&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report April 14, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 119847
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA70DWG19
- Page: https://openairdocs.org/ntsb/SEA70DWG19

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2693  70/6/23    COLVILLE,WASH       BEECH 35-B33        CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 38, 417
        TIME - 1645                    N9511Y              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 41 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - COLVILLE MUNI
        DEPARTURE POINT             INTENDED DESTINATION
          COLVILLE,WASH               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           HARD LANDING                                             LANDING: LEVEL OFF/TOUCHDOWN
           GEAR COLLAPSED                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER LEVEL OFF
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
```

## Aircraft

- Registration: [N9511Y](https://openairdocs.org/aircraft/N9511Y), registered now, S/N CD-513, built 1962 (OpenAirDocs)
- Reported make and model: BEECH 35-B33
- Registry model: [Beech 35-B33](https://openairdocs.org/model/beech-35-b33) (registry code 1151406) (OpenAirDocs)
- Registry engine: [Continental I0-470 series](https://openairdocs.org/engine/continental-i0-470-series) (registry code 17027, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Colville Muni

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.