# N9QM: 1979 Gates Learjet 25D, registration cancelled 2007-03-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 1, 2007
- Status when cancelled: Triennial form not returned
- Airframe: [Gates Learjet 25D](https://openairdocs.org/model/gates-learjet-25d) (registry code 5170514)
- Engine: [GE CJ610-8&9](https://openairdocs.org/engine/ge-cj610-8-9) (registry code 30014)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE) (OpenAirDocs)
- Serial number: 286
- Year built: 1979
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: July 1, 1999
- Certificate issued: August 19, 2003
- Last registry action: August 15, 2006
- Mode S code: AC6BE4
- Owner when cancelled: [First Star Inc](https://openairdocs.org/faa-owner/FIRST%20STAR%20INC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.8187° N, 75.5062° W: Placed by OpenAirDocs at the center of ZIP code 19810, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9QM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9QM
- Page: https://openairdocs.org/deregistered/N9QM-2007-03-01

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 Gates Learjet 25D: https://openairdocs.org/model/gates-learjet-25d.md

## Service difficulty reports (2)

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

- [SDR 081903](https://openairdocs.org/sdr/081903), Aug 13, 2003: SWITCH. OUT OF RIG. AFTER DEPARTURE THE GEAR WOULD NOT RETRACT, THE AIRCRAFT RETURNED TO THE AIRPORT WITHOUT AN INCIDENT. AFTER INVESTIGATION, THE LEFT GEAR DOOR SWITCH WAS OUT OF 
- [SDR 071403](https://openairdocs.org/sdr/071403), Jul 10, 2003: ACTUATOR. INOPERATIVE. AIRCRAFT UPON LANDING DID NOT HAVE A LEFT GREEN LIGHT DOWN AND LOCKED. AFTER THE AIRCRAFT LANDED, MAINTENANCE DETERMINED THAT THE LEFT ACTUATOR WAS THE PROBLEM,

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