# N25AN: 1979 Gates Learjet 35A, registration cancelled 2024-05-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 1, 2024
- Status when cancelled: Valid registration
- Airframe: [Gates Learjet 35A](https://openairdocs.org/model/gates-learjet-35a) (registry code 5170602)
- Engine: [Garrett TFE731 series](https://openairdocs.org/engine/garrett-tfe731-series) (registry code 29001)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE), [TCDS E6WE](https://openairdocs.org/tcds/E6WE) (OpenAirDocs)
- Serial number: 35A-259
- Year built: 1979
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 21, 1987
- Last registry action: October 26, 2009
- Mode S code: A25532
- Owner when cancelled: [Alliance Air Parts Inc](https://openairdocs.org/faa-owner/ALLIANCE%20AIR%20PARTS%20INC)
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Corporation
- Owner's area on the map: 35.4676° N, 97.5164° W: Placed by OpenAirDocs: center of Oklahoma City, OK, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N25AN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=25AN
- Page: https://openairdocs.org/deregistered/N25AN-2024-05-01

From the FAA registry file of November 5, 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 Gates Learjet 35A: https://openairdocs.org/model/gates-learjet-35a.md

## Service difficulty reports (3)

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

- [SDR BSY2008F00009](https://openairdocs.org/sdr/BSY2008F00009), Sep 25, 2008: O-RING. CUT. AIRCRAFT ENROUTE, WHEN PILOT NOTICED A DROP IN OIL PRESSURE LT ENGINE. SHUTDOWN ENGINE LANDED, NO PROBLEMS. MAINT FOUND OIL DIP STICK, O-RING CUT, REMOVED AND R
- [SDR BSYA2008006](https://openairdocs.org/sdr/BSYA2008006), Mar 4, 2008: LANDING GEAR. LACK OF LUBE. AFTER TAKEOFF OUT OF LCK THE RIGHT MAIN INBOARD GEAR DOOR STAYED UNSAFE (LIGHT ON) ,PILOT RETURNED TO LCK. BROUGHT AIRCRAFT INTO WARM HANGAR, THAWED ICE OUT OF 
- [SDR BSY2003F00009](https://openairdocs.org/sdr/BSY2003F00009), Feb 16, 2003: MODULE. INOPERATIVE. LOST PRESSURIZATION AT 35,000 FT, RETURNED TO (NEW) REMOVED AND REPLACED PRESURIZATION MODULE OPS CHECKED GOOD.

## Other aircraft with N25AN

- [Cancelled 1997-01-24](https://openairdocs.org/deregistered/N25AN-1997-01-24): Aerospatiale AS332L, S/N 2087. Exported to France. Owner: [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

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