# Incident 19910709032449I: Beech C99, Mccook, NE, July 9, 1991

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: July 9, 1991, 07:15 local time
- Place: Mccook, NE
- Airport: Mccook Municipal
- Phase of flight: Normal Cruise
- Operating rules: Air taxi and commuter (Part 135)
- Operator: GPPA
- Location: 40.2049° N, 100.6221° W: Placed by OpenAirDocs: center of McCook, NE, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.2049&lon=-100.6221&mi=10
- Aircraft: N119GP, a cancelled registration (https://openairdocs.org/deregistered/N119GP-2017-07-25) (OpenAirDocs)
- Registry model: Beech C-99 (registry code 1154006, https://openairdocs.org/model/beech-c-99) (OpenAirDocs)
- Registry engine: U/A Canada PT6A series (registry code 61508, https://openairdocs.org/engine/u-a-canada-pt6a-series) (OpenAirDocs)
- Reported make and model: BEECH C99
- Reported engine: PWA PT6*
- People aboard: 4
- Fatal injuries: 0
- Pilot flight hours: 3,000 total, 229 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19910709032449I

## Narrative

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

OIL PRESSURE FLUCTUATING ON RIGHT ENGINE. SHUTDOWN AND LANDED O RING BETWEEN FILTER HOUSING AND ENGINE FAILED.

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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