# NTSB CHI67F0674: Piper PA-30, N7925Y, Waukesha, WI, May 18, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 18, 1967
- Place: Waukesha, WI · WAUKESHA, WI
- Location: 43.0091° N, 88.2451° W: Placed by OpenAirDocs: center of Waukesha, WI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.0091&lon=-88.2451&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report September 15, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 117006
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI67F0674
- Page: https://openairdocs.org/ntsb/CHI67F0674

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1581  67/5/18    WAUKESHA,WISC       PIPER PA-30         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 35, 1853
        TIME - 1840                    N7925Y              PX-  0  0  1  BUSINESS                  TOTAL HOURS, 89 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - WAUKESHA COUNTY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED
```

## Aircraft

- Registration: [N7925Y](https://openairdocs.org/deregistered/N7925Y-2010-04-21), registration cancelled 2010-04-21, S/N 30-1015, built 1966 (OpenAirDocs)
- Reported make and model: PIPER PA-30
- Registry model: [Piper PA-30](https://openairdocs.org/model/piper-pa-30) (registry code 7103002) (OpenAirDocs)
- Registry engine: [Lycoming IO-320 series](https://openairdocs.org/engine/lycoming-io-320-series) (registry code 41509, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Waukesha County

## Other investigations on N7925Y (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 ERA10CA183](https://openairdocs.org/ntsb/ERA10CA183), Mar 17, 2010: Piper PA-30 (N7925Y), Baltimore, MD, substantial damage. Probable cause: The pilot's inadvertent retraction of the landing gear during a touch-and-go landing. Contributing to the accident was the pilot's lack of recent experience in the make and model airplane.

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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