# N21431: 1981 Bell 206B, registration cancelled 2015-11-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 13, 2015
- Status when cancelled: First renewal notice
- Airframe: [Bell 206B](https://openairdocs.org/model/bell-206b) (registry code 1181511)
- Engine: [Allison 250 SER 250HP](https://openairdocs.org/engine/allison-250-ser-250hp) (registry code 03002)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) (OpenAirDocs)
- Serial number: 3452
- Year built: 1981
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: September 8, 1981
- Certificate issued: March 19, 2013
- Last registry action: March 19, 2013
- Mode S code: A1CB39
- Owner when cancelled: [Msi Helicopters LLC](https://openairdocs.org/faa-owner/MSI%20HELICOPTERS%20LLC)
- Location: [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque)
- Owner type: Corporation
- Owner's area on the map: 35.1517° N, 106.5749° W: Placed by OpenAirDocs at the center of ZIP code 87109, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21431
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21431
- Page: https://openairdocs.org/deregistered/N21431-2015-11-13

From the FAA registry file of November 3, 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 Bell 206B: https://openairdocs.org/model/bell-206b.md

## Service difficulty reports (8)

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

- [SDR HEEA0012793](https://openairdocs.org/sdr/HEEA0012793), Feb 5, 1998: TRANSCEIVER. FAILED. TRANSCEIVER RECEIVES BUT DOES NOT TRANSMIT.
- [SDR HEEA0011920](https://openairdocs.org/sdr/HEEA0011920), Nov 10, 1997: INDICATOR. FAILED. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DID NOT WORK. SCRAPPED INDICATOR AND REPLACED WITH SER
- [SDR HEEA0011903](https://openairdocs.org/sdr/HEEA0011903), Nov 10, 1997: INDICATOR. FAILED. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DID NOT WORK. SCRAPPED INDICATOR AND REPLACED WITH SER
- [SDR HEEA0010776](https://openairdocs.org/sdr/HEEA0010776), Aug 19, 1997: SERVO. LEAKING. SERVO SHAFT SEAL LEAKING.
- [SDR HEEA0010060](https://openairdocs.org/sdr/HEEA0010060), Jun 6, 1997: SERVO. LEAKING. SERVO LEAKING AT FORWARD CYLINDER.
- [SDR HEEA967302](https://openairdocs.org/sdr/HEEA967302), May 31, 1996: SPAR ASSY. CORRODED. SPAR ASSY IS CORRODED. (PITTING CORROSION BEYOND LIMITS) SCRAPPED SPAR ASSEMBLY.
- [SDR HEEA966745](https://openairdocs.org/sdr/HEEA966745), Feb 28, 1996: INDICATOR. FAILED. FUEL QTY INDICATOR WILL NOT INDICATE.
- [SDR HEEA956182](https://openairdocs.org/sdr/HEEA956182), Dec 5, 1995: TRANSCEIVER. INOPERATIVE. DISPLAY INOPERATIVE.

## Other aircraft with N21431

- [Cancelled 1978-10-19](https://openairdocs.org/deregistered/N21431-1978-10-19): Piper PA-28R-201T, S/N 28R-7803364. Exported to Germany. Owner: [Aviation Services International Inc](https://openairdocs.org/faa-owner/AVIATION%20SERVICES%20INTERNATIONAL%20INC), [Lock Haven, PA](https://openairdocs.org/faa-place/PA/Lock%20Haven)
- [Cancelled 1938-08-25](https://openairdocs.org/deregistered/N21431-1938-08-25): Piper J-3, S/N 2274, built 1938. Owner: [Slee Burton W](https://openairdocs.org/faa-owner/SLEE%20BURTON%20W), [Poughkeepsie, NY](https://openairdocs.org/faa-place/NY/Poughkeepsie)

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