# N979DR: 2001 Learjet 45, registration cancelled 2026-07-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 14, 2026
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Learjet 45](https://openairdocs.org/model/learjet-45) (registry code 5170805)
- Engine: [Honeywell TFE731-20AR](https://openairdocs.org/engine/honeywell-tfe731-20ar) (registry code 33918)
- Data sheets: [TCDS T00008WI](https://openairdocs.org/tcds/T00008WI), [TCDS E1NM](https://openairdocs.org/tcds/E1NM) (OpenAirDocs)
- Serial number: 45-158
- Year built: 2001
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 5, 2014
- Certificate issued: July 7, 2026
- Last registry action: July 7, 2026
- Mode S code: ADA56F
- Owner when cancelled: [Tvpx Trust Co LLC Trustee](https://openairdocs.org/faa-owner/TVPX%20TRUST%20CO%20LLC%20TRUSTEE)
- Location: [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake)
- Owner type: LLC
- Owner's area on the map: 40.8386° N, 111.9179° W: Placed by OpenAirDocs at the center of ZIP code 84054, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N979DR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=979DR
- Page: https://openairdocs.org/deregistered/N979DR-2026-07-14

From the FAA registry file of November 7, 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 Learjet 45: https://openairdocs.org/model/learjet-45.md

## Service difficulty reports (5)

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

- [SDR 2023FA0000143](https://openairdocs.org/sdr/2023FA0000143), Dec 6, 2022: UNKNOWN. UNKNOWN. GEN FAIL CAS MESSAGE, RH GEN OFF LIGHT ILLUMINATED. BEGAN TROUBLE SHOOTING BY SWAPPING OUT PCB1 AND PCB3 ON THE RIGHT AFT PDP. THESE ARE THE GCU'S FOR THE RIGHT
- [SDR 2021FA0000379](https://openairdocs.org/sdr/2021FA0000379), Jan 4, 2021: NONE. NONE. O2 MASKS DROPPED DURING TAXI. FITTING HOLDING CONTAINER UP BROKE. MASK DROPPED FOR SPECIFIC CONTAINER.
- [SDR 9PMA2020042700001](https://openairdocs.org/sdr/9PMA2020042700001), Jul 17, 2019: PUMP. FAILED. PIC REPORTS AUXILARY HYDRAULIC PUMP BREAKER INTERMITTENTLY POPPING. AFTER FURTHER TROUBLE SHOOTING FOUND ISSUE TO BE INTERNAL TO HYDRAULIC PUMP MOTOR. NO FURTHE
- [SDR 2017FA0000565](https://openairdocs.org/sdr/2017FA0000565), Nov 6, 2017: ACTUATOR. FAULTED. AFTER NORMAL TAKEOFF AT POSITIVE RATE OF CLIMB, ON GEAR RETRACTION THE LT GEAR TRANSITION LIGHT REMAINED ON WITH HANDLE IN UP POSITION. SELECTED GEAR DOWN, FOLL
- [SDR 2015FA0000005](https://openairdocs.org/sdr/2015FA0000005), Jan 11, 2015: LANDING GEAR. MALFUNCTIONED. AFTER A NORMAL TAKEOFF THE PILOT SELECTED GEAR UP AND HEARD A BANG WHEN THE GEAR RETRACTED. THE GEAR WAS LOWERED AND 2 FLYBYS WERE DONE TO VERIFY GEAR POSITION.

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