# Accident 19930921045379A: Piper PA60601, Lone Rock, WI, September 21, 1993

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 21, 1993, 06:40 local time
- Place: Lone Rock, WI
- Airport: Tri-County Regional Airport
- Damage: Substantial damage
- Phase of flight: Fcd/Prec Ldg From Cruise
- Operating rules: Air taxi and commuter (Part 135)
- Location: 43.1793° N, 90.1997° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=43.1793&lon=-90.1997&mi=10
- Aircraft: N9825Q, a cancelled registration (https://openairdocs.org/deregistered/N9825Q-1994-10-07) (OpenAirDocs)
- Registry model: Piper AEROSTAR 601 (registry code 7106010, https://openairdocs.org/model/piper-aerostar-601) (OpenAirDocs)
- Reported make and model: PIPER PA60601
- Reported engine: LYC IO540S1A5
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 5,300 total, 3,200 in this make and model, 150 in the last 90 days
- NTSB investigation: [NTSB CHI93LA371](https://openairdocs.org/ntsb/CHI93LA371) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19930921045379A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

LOST OIL PRESSURE LEFT ENGINE. SHUTDOWN. DIVERTED LNR. OVERRAN SHORT RUNWAY. NRH BEARING SPUN. METAL CLOGGED SCREEN

## The NTSB's investigation of this event (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 CHI93LA371](https://openairdocs.org/ntsb/CHI93LA371), Sep 21, 1993: Piper PA-60-601 (N9825Q), Lone Rock, WI, substantial damage. Probable cause: INADEQUATE MAINTENANCE AND EXCESSIVE AIRSPEED DURING THE LANDING APPROACH.

## Other reports on N9825Q (1)

Matched to the same aircraft by N-number and date.

- [Incident 19880121004629I](https://openairdocs.org/incident/19880121004629I), Jan 21, 1988: Piper PA60601P (N9825Q), Baltimore, MD. Departed taxiway into mud while taxiing for takeoff. Fog and frost on windshield. Pilot had no medical certicicate.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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