# NTSB CHI68D0306: Beech A23, N3569R, Eau Claire, WI, July 11, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 11, 1967
- Place: Eau Claire, WI · EAU CLAIRE, WI
- Location: 44.8113° N, 91.4985° W: Placed by OpenAirDocs: center of Eau Claire, WI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=44.8113&lon=-91.4985&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report October 25, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 115679
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI68D0306
- Page: https://openairdocs.org/ntsb/CHI68D0306

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2572  67/7/11    EAU CLAIRE, WIS     BEECH A23           CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 25, 205
        TIME - 1930                    N3569R              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 106 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - PREMATURE LIFT-OFF
```

## Aircraft

- Registration: [N3569R](https://openairdocs.org/aircraft/N3569R), registered now, S/N M-750, built 1965 (OpenAirDocs)
- Reported make and model: BEECH A23
- 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

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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