# Incident 20101005050959I: Agusta Spa AW139, Teterboro, NJ, October 5, 2010

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: October 5, 2010, 09:30 local time
- Place: Teterboro, NJ
- Airport: Teterboro Airport
- Damage: No damage
- Phase of flight: Landing: Approach
- Operating rules: General operating rules (Part 91)
- Location: 40.8501° N, 74.0608° W: Placed by OpenAirDocs at TETERBORO (TEB), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.8501&lon=-74.0608&mi=10
- Aircraft: N80EW (not matched to a registry record)
- Reported make and model: AGUSTA SPA AW139
- Reported engine: P&W CANADA PT6C-67C
- People aboard: 2
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Airline transport
- Pilot flight hours: 4,200 total, 350 in this make and model, 40 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20101005050959I

## Narrative

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

SUBJECT PIC STATED AFTER TAKE OFF FROM TETERBORO AIRPORT THE FLIGHT CREW NOTICED AN ABNORMAL VIBRATION IN THE AIRCRAFT AND DECIDED TO RETURN TO THE AIRPORT, WHILE ON FINAL APPROACH AND UNDER A REDUCTION OF POWER A LARGE RISE OF ITT (INLET TURBINE TEMPERATURE) WAS NOTED IN THE NUMBER TWO ENGINE. THE PIC STATED THE NUMBER TWO ENGINE WAS PUT INTO THE IDLE POSITION AND THE ITT STILL CONTINUED TO RISE, THE ENGINE WAS THEN SHUT DOWN BY THE FLIGHT CREW. THE AIRCRAFT LANDED WITHOUT INCIDENT AT TETERBORO AIRPORT UNDER POWER OF THE NUMBER ONE ENGINE. AN INTERNAL BORESCOPE INSPECTION WAS PERFORMED BY COMPANY MAINTENANCE STAFF AND THE ENGINE MANUFACTURE AND DAMAGE TO THE CT WHEEL WAS FOUND IN THE COMPRESSOR SECTION. THE SUBJECT ENGINE WAS REMOVED FROM THE AIRCRAFT AND IS BEING SENT TO THE MANUFACTURE FOR TEARDOWN AND EVALUATION.

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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