# N412SM: 1998 Bell 412EP, registration cancelled 2020-08-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 25, 2020
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Bell 412EP](https://openairdocs.org/model/bell-412ep) (registry code 1182205)
- Engine: [Pratt & Whitney PT6 series](https://openairdocs.org/engine/pratt-whitney-pt6-series) (registry code 52033)
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW) (OpenAirDocs)
- Serial number: 36213
- Year built: 1998
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: October 5, 1998
- Certificate issued: April 13, 2020
- Last registry action: April 13, 2020
- Mode S code: A4DD2A
- Owner when cancelled: [Kenmore Crew Leasing Inc Trustee](https://openairdocs.org/faa-owner/KENMORE%20CREW%20LEASING%20INC%20TRUSTEE)
- Location: [Bellingham, WA](https://openairdocs.org/faa-place/WA/Bellingham)
- Owner type: Corporation
- Owner's area on the map: 48.7973° N, 122.4315° W: Placed by OpenAirDocs at the center of ZIP code 98226, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N412SM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=412SM
- Page: https://openairdocs.org/deregistered/N412SM-2020-08-25

From the FAA registry file of November 4, 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 412EP: https://openairdocs.org/model/bell-412ep.md

## Service difficulty reports (9)

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

- [SDR HEEA2012021633127](https://openairdocs.org/sdr/HEEA2012021633127), Feb 16, 2012: BULKHEAD. CHAFED. AFT FUSELAGE BULKHEAD, WAS FOUND CHAFED, COMMON TO AN EXISTING PANEL LATCH INSTALLATION.
- [SDR HEEA2012021033118](https://openairdocs.org/sdr/HEEA2012021033118), Feb 10, 2012: RIVNUT. MISINSTALLED. INCORRECT RIV-NUTS WERE FOUND TO BE INSTALLED IN THE LT UPPER TAILBOOM SKIN.
- [SDR HEEA2012021033117](https://openairdocs.org/sdr/HEEA2012021033117), Feb 10, 2012: FRAME. CRACKED. TAILBOOM FRAME WAS FOUND CRACKED COMMON TO AN EXISTING RIVET INSTALLATION.
- [SDR HEEA116166](https://openairdocs.org/sdr/HEEA116166), Jul 1, 2007: BEARING. FAILED. IN CRUISE FLIGHT THE AIRCRAFT EXPERIENCED A RHYTHMIC BUT INTERMITTENT VIBRATION. MAINTENANCE FOUND ONE OIL COOLER BLOWER TO HAVE BAD BEARINGS AND CHIPPED BLADES
- [SDR HEEA107345](https://openairdocs.org/sdr/HEEA107345), Apr 23, 2005: O-RING. LEAKING. DURING PATIENT TRANSFER LOW HYDRAULIC PRESSURE WARNING LIGHT ILLUMINATED, SECURED NR 2 HYDRAULIC SWITCH AND LANDED AT NEAREST AIRPORT WITHOUT INCIDENT. MAINTENA
- [SDR HEEA090474](https://openairdocs.org/sdr/HEEA090474), Sep 30, 2003: GOVERNOR. FAILED. DURING CRUISE FLIGHT NR 1 ENGINE ITT WENT TO 970 DEGREES AND NR 2 ENGINE TORQUE WENT TO ZERO. PLACED NR 1 ENGINE GOVERNOR IN MANUAL AND LANDED AT NEAREST AIRPOR
- [SDR HEEA090148](https://openairdocs.org/sdr/HEEA090148), Sep 30, 2003: ENGINE. MALFUNCTIONED. IN FLIGHT NR 1 ENGINE ITT WENT TO 970 DEGREES, NR 2 ENGINE TORQUE DROPPED TO ZERO. APPEARED TO BE NR 1 ENGINE GOVERNOR HIGH SIDE FAILURE. RETURNED NR 1 ENGINE T
- [SDR HEEA084712](https://openairdocs.org/sdr/HEEA084712), Feb 17, 2003: SERVO. CONTAMINATED. IN CRUISE FLIGHT, PILOT NOTED HIGH FREQUENCY VIBRATION IN TAIL ROTOR PEDALS AND UNCOMMANDED MOVEMENT IN T/R PEDALS. FOUND MOISTURE IN TAIL ROTOR SERVO PILOT VAL
- [SDR HEEA080102](https://openairdocs.org/sdr/HEEA080102), Jun 18, 2002: DUCT. DAMAGED. DURING TAKEOFF THE NR 2 ENGINE FIRE LIGHT ILLUMINATED. REPLACED NR 2 ENGINE EXHAUST DUCT, AFTER CRACK WAS FOUND ALONG THE FLANGE JOINT.

## Other aircraft with N412SM

- [Cancelled 2001-09-11](https://openairdocs.org/deregistered/N412SM-2001-09-11): Bell 412, S/N 33197. Owner: [St Marys Hospital & Medical Center Inc](https://openairdocs.org/faa-owner/ST%20MARYS%20HOSPITAL%20%26%20MEDICAL%20CENTER%20INC), [Grand Junction, CO](https://openairdocs.org/faa-place/CO/Grand%20Junction)

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