# N125LR: 1982 Gates Learjet 55, registration cancelled 2014-08-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 15, 2014
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Gates Learjet 55](https://openairdocs.org/model/gates-learjet-55) (registry code 5170702)
- 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: 032
- Year built: 1982
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 30, 1982
- Certificate issued: April 2, 2014
- Last registry action: April 2, 2014
- Mode S code: A0674F
- Owner when cancelled: [Ja Aviation Consulting Inc](https://openairdocs.org/faa-owner/JA%20AVIATION%20CONSULTING%20INC)
- Location: [Rock Island, IL](https://openairdocs.org/faa-place/IL/Rock%20Island)
- Owner type: Corporation
- Owner's area on the map: 41.4776° N, 90.5756° W: Placed by OpenAirDocs at the center of ZIP code 61201, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N125LR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=125LR
- Page: https://openairdocs.org/deregistered/N125LR-2014-08-15

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 Gates Learjet 55: https://openairdocs.org/model/gates-learjet-55.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 BKEA2011211290919](https://openairdocs.org/sdr/BKEA2011211290919), Nov 29, 2012: CABIN PRESSURE. MALFUNCTIONED. IMMEDIATELY AFTER TAKEOFF EMERGENCY PRESSURIZATION CAME ON, TURNED OFF BLEED AIR AND LANDED AT AIRPORT.
- [SDR BKEA2012F00041](https://openairdocs.org/sdr/BKEA2012F00041), Jan 19, 2012: LANDING GEAR. INOPERATIVE. AFTER T/O, THE LANDING GEAR HANDLE WAS SELECTED TO THE UP POSITION AND LANDING GEAR FAILED TO RETRACT. PILOTS THEN PROCEDED TO RETURN TO DEPARTURE.
- [SDR BKE2008F00002](https://openairdocs.org/sdr/BKE2008F00002), Mar 14, 2008: DOOR FRAME. UNSERVICEABLE. DURING PREFLIGHT, PILOT NOTED THE MAIN ENTRY DOOR WAS HARD TO CLOSE, ON INSPECTION BY MAINT, FRAME 15 IS THE FRAME THAT BORDERS THE AFT SIDE OF THE MAIN ENTRY D

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