# NTSB CHI70D0090: Piper PA-23, N1227P, Fond Du Lac, WI, June 6, 1969

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 6, 1969
- Place: Fond Du Lac, WI · FOND DU LAC, WI
- Location: 43.7722° N, 88.4403° W: Placed by OpenAirDocs: center of Fond du Lac, WI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.7722&lon=-88.4403&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Completed, report August 15, 1969
- Report: Brief approved by the director
- NTSB case key (mKey): 175804
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI70D0090
- Page: https://openairdocs.org/ntsb/CHI70D0090

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1889   69/6/6    FOND DU LAC,WIS     PIPER PA-23         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 43, 645
        TIME - 1730                    N1227P              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 305 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - FOND DU LAC
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR RETRACTED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADVERTENTLY RETRACTED GEAR
```

## Aircraft

- Registration: [N1227P](https://openairdocs.org/deregistered/N1227P-2020-01-03), registration cancelled 2020-01-03, S/N 23-247, built 1955 (OpenAirDocs)
- Reported make and model: PIPER PA-23
- Registry model: [Piper PA-23](https://openairdocs.org/model/piper-pa-23) (registry code 7102302) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Fond Du Lac

## Other investigations on N1227P (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 ATL82DA115](https://openairdocs.org/ntsb/ATL82DA115), Apr 25, 1982: Piper PA-23 (N1227P), Louisville, KY, 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.

---
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.
