# N105RH: 1972 Messerschmitt-Boelkow-Blohm-Gm BO-105C, registration cancelled 2001-10-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 15, 2001
- Status when cancelled: Triennial form not returned
- Airframe: [Messerschmitt-Boelkow-Blohm-Gm BO-105C](https://openairdocs.org/model/messerschmitt-boelkow-blohm-gm-bo-105c) (registry code 5626005)
- Engine: [Allison 250 SER 400HP](https://openairdocs.org/engine/allison-250-ser-400hp) (registry code 03013)
- Data sheets: [TCDS H3EU](https://openairdocs.org/tcds/H3EU) (OpenAirDocs)
- Serial number: S-55
- Year built: 1972
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard
- Airworthiness date: March 24, 1976
- Certificate issued: September 18, 1998
- Last registry action: October 12, 2001
- Mode S code: A018C6
- Owners when cancelled: [T L Forest Products Inc](https://openairdocs.org/faa-owner/T%20L%20FOREST%20PRODUCTS%20INC), [Siskiyou Transportation Inc](https://openairdocs.org/faa-owner/SISKIYOU%20TRANSPORTATION%20INC), [Brim Burl](https://openairdocs.org/faa-owner/BRIM%20BURL)
- Location: [Ashland, OR](https://openairdocs.org/faa-place/OR/Ashland)
- Owner type: Co-owned
- Owner's area on the map: 42.1696° N, 122.5118° W: Placed by OpenAirDocs at the center of ZIP code 97520, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N105RH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=105RH
- Page: https://openairdocs.org/deregistered/N105RH-2001-10-15

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Messerschmitt-Boelkow-Blohm-Gm BO-105C: https://openairdocs.org/model/messerschmitt-boelkow-blohm-gm-bo-105c.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 97ZZZX4653](https://openairdocs.org/sdr/97ZZZX4653), Oct 13, 1997: BEARING. FAILED. NR 1 ENGINE CHIP LIGHT CAME ON AFTER START-UP. MAINTENANCE FOUND PASTE ON UPPER AND LOWER CHIP PLUGS. CLEANED PLUGS, OIL SAMPLE WAS TAKEN; 1.2 HOURS LATER, NR 1

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA01FA085](https://openairdocs.org/ntsb/SEA01FA085), May 5, 2001: MBB BO-105C (N105RH), Medford, OR, destroyed. Probable cause: A leaking engine oil outlet line fitting in the #1 engine compartment, resulting in an oil fire in the engine compartment.

## FAA accident and incident reports (1)

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.

- [Accident 20010505008509A](https://openairdocs.org/incident/20010505008509A), May 5, 2001: Bolkms BO105C (N105RH), Medford, OR, No damage. (.19)On may 5, 2001, approximately 1700 pacific daylight time, a Eurocopter (formerly messerschmitt-bolkow-blohm mbb) BO-105C helicopter, N105RH, re gistered…

## Other aircraft with N105RH

- [Registered now](https://openairdocs.org/aircraft/N105RH): Cessna 650, S/N 650-0055, built 1984
- [Cancelled 2009-05-06](https://openairdocs.org/deregistered/N105RH-2009-05-06): Zenith ZODIAC 601 XL, S/N 6-5301, built 2002. Triennial form not returned. Owner: [Billington Charles J](https://openairdocs.org/faa-owner/BILLINGTON%20CHARLES%20J), [Modesto, CA](https://openairdocs.org/faa-place/CA/Modesto)

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