# Incident 19990212012629I: Beech 58P, Missoula, MT, February 12, 1999

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: February 12, 1999, 14:45 local time
- Place: Missoula, MT
- Airport: Missoula International Airport
- Phase of flight: Normal Cruise
- Operating rules: General operating rules (Part 91)
- Location: 46.8721° N, 113.9940° W: Placed by OpenAirDocs: center of Missoula, MT, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=46.8721&lon=-113.9940&mi=10
- Aircraft: N112E (not matched to a registry record)
- Reported make and model: BEECH 58P
- Reported engine: CONT TSIO520WB
- People aboard: 2
- Fatal injuries: 0
- Pilot certificates: Student
- Pilot flight hours: 10,200 total, 400 in this make and model, 25 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19990212012629I

## Narrative

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

DURING CLIMB OUT FROMA GANGEVILLE, IDAHO, APPROACHING 14,000 FT. THE RIGHT ENGINE STARTED TO RUN A LITTLE ROUGH AND STEADILY GOT WORSE. THE MANIFOLD PRESSURE DROPPED AND FUEL FLOW WENT UP. POWER WAS REDUCED ON THE RIGHT ENGINE AND IT SMOOTHED OUT CONSIDERABLE. THE ENGINE WAS THEN SHUT DOWN AND FEATHERED. (PILOT MADE THE DECISION TO SHUT THE ENGINE DOWN BECAUSE OF A FUEL LEAK PROBLEM ON THAT ENGINE THE PREVIOUS DAY AND WAS CONCERNED OF A POSSIBLE ENGINE FIRE). AN EMERGENCY WAS DECLARED WITH ATC AND THE FLIGHT CONTINUED ON TO MISSOULA, MONTANA, AND A SINGLE ENGINE APPROACH AND LANDING WAS MADE WITHOUT INCIDENT. INVESTIGATION BY MAINTENANCE PERSONNEL REVEALED HOSE #639660-13 CAME OFF OF THE INTERCOOLER IN THE INTAKE AIR INDUCTION SYSTEM. THE HOSE WAS REINSTALLED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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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