# Incident 19900323010959I: Mtsbsi MU2B26, Rochester, NY, March 23, 1990

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: March 23, 1990, 12:30 local time
- Place: Rochester, NY
- Airport: Greater Rochester Internationa
- Phase of flight: Fcd/Prec Ldg From Cruise
- Operating rules: General operating rules (Part 91)
- Location: 43.1548° N, 77.6156° W: Placed by OpenAirDocs: center of Rochester, NY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.1548&lon=-77.6156&mi=10
- Aircraft: N40KC, registered now (https://openairdocs.org/aircraft/N40KC) (OpenAirDocs)
- Registry model: Mitsubishi MU-2B-26 (registry code 5780408, https://openairdocs.org/model/mitsubishi-mu-2b-26) (OpenAirDocs)
- Registry engine: AiResearch TPE331 series (registry code 01514, https://openairdocs.org/engine/airesearch-tpe331-series) (OpenAirDocs)
- Reported make and model: MTSBSI MU2B26
- Reported engine: GARRTT TPE331*
- People aboard: 2
- Fatal injuries: 0
- Pilot flight hours: 25,000 total, 16,800 in this make and model, 240 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19900323010959I

## Narrative

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

OIL PRESSURE DROPPING. OIL ON COWL. SHUT DOWN AND LANDED. FOUND OIL FILTER ADAPTER WAS CRACKED.

## Other reports on N40KC (3)

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

- [Incident 19930309009159I](https://openairdocs.org/incident/19930309009159I), Mar 9, 1993: Mtsbsi MU2B26 (N40KC), Baltimore, MD. Lost pressurization at cruise altitude. Descended and landed at airport.
- [Incident 19900116007299I](https://openairdocs.org/incident/19900116007299I), Jan 16, 1990: Mtsbsi MU2B26 (N40KC), Manchester, NH. ATC determined altitude transponder out of tolerance. Requested pilot stop altitude squawk. Turned off transponder.
- [Incident 19881220066209I](https://openairdocs.org/incident/19881220066209I), Dec 20, 1988: Mtsbsi MU2B26 (N40KC), Syracuse, NY. Unsafe gear indication. Visually ok. Landed safely. Malfunction of micro switch.

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.

---
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.