# Incident 20031119032549I: Bolkms BO105CB*, Nacogdoches, TX, November 19, 2003

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: November 19, 2003, 20:39 local time
- Place: Nacogdoches, TX
- Airport: A L Mangham Regional Airport
- Phase of flight: Normal Cruise
- Operating rules: Air taxi and commuter (Part 135)
- Operator: UP8A
- Location: 31.6124° N, 94.6520° W: Placed by OpenAirDocs: center of Nacogdoches, TX, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=31.6124&lon=-94.6520&mi=10
- Aircraft: N911FL, a cancelled registration (https://openairdocs.org/deregistered/N911FL-2013-08-23) (OpenAirDocs)
- Registry model: Messerschmitt BO 105CB (registry code 5626019, https://openairdocs.org/model/messerschmitt-bo-105cb) (OpenAirDocs)
- Registry engine: Allison 250-C20 series (registry code 03020, https://openairdocs.org/engine/allison-250-c20-series) (OpenAirDocs)
- Reported make and model: BOLKMS BO105CB*
- Reported engine: ALLSN 250C20B
- People aboard: 4
- Fatal injuries: 0
- Pilot flight hours: 3,950 total, 350 in this make and model, 75 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20031119032549I

## Narrative

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

(-23) ON 10 NOVEMBER 2003 AT 20:39 DURING CRUISE FLIGHT AT 2500 MSL BY NACOGDOCHES, TX. NUMBER #2 ENGINE CHIP LIGHT ILLUMINATED, PILOT ATTEMPTED TO BURN OFF CHIP BY ACTIVATING THE CHIP BURNER SYSTEM. LIGHT DID NOT EXTINGUISH. PILOT HEARD A MUFFLED "POP" SOUND, AIRCRAFT YAWED TO THE RIGHT. THE TORQUE ON THE #2 ENGINE WAS 20%, AND THE TOT WAS AT 950 DEGREES C. PILOT SHUT DOWN THE #2 ENGINE, AND CONTACTED NACOGDOCHES TOWER AND INFORMED THEM OF HIS PROBLEM. PILOT DID A RUN ON LANDING ON THE TAXIWAY AT NACOGDOCHES AIRPORT. AFTER LANDING PILOT SHUT DOWN #1 ENGINE USING NORMAL PROCEDURES. MECHANICS FOUND MAIN INLET OIL LINE FITTING IN THE ENGINE GEAR BOX BOX LOOSE. OIL HAD LEAKED FROM AROUND GEARBOX FITTING. THREADS WERE PULLED FROM THE GEARBOX. GEARBOX S/N CAG-31079F, TOTAL TIME ON GEARBOX 6006.7.

## Other reports on N911FL (1)

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

- [Incident 19951029044919I](https://openairdocs.org/incident/19951029044919I), Oct 29, 1995: Bolkms BO105A (N911FL), Tampa, FL, Minor damage. Narrative: on October 29, 1995, at 2130, an MBB-B0-105 helicopter, N911FL, operated by petroleum helicopters, inc., was on approach to landing at st. joseph's…

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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