# N33NJ: 2001 Learjet 45, registration cancelled 2019-08-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 22, 2019
- Exported to: Germany
- Status when cancelled: Valid registration
- Airframe: [Learjet 45](https://openairdocs.org/model/learjet-45) (registry code 5170805)
- Engine: [Honeywell TFE731-20](https://openairdocs.org/engine/honeywell-tfe731-20) (registry code 33917)
- Data sheets: [TCDS T00008WI](https://openairdocs.org/tcds/T00008WI), [TCDS E1NM](https://openairdocs.org/tcds/E1NM) (OpenAirDocs)
- Serial number: 148
- Year built: 2001
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 8, 2015
- Certificate issued: July 14, 2015
- Last registry action: February 14, 2018
- Mode S code: A394AB
- Owner when cancelled: [National Jets Inc](https://openairdocs.org/faa-owner/NATIONAL%20JETS%20INC)
- Location: [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)
- Owner type: Corporation
- Owner's area on the map: 26.0870° N, 80.1530° W: Placed by OpenAirDocs at the center of ZIP code 33315, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N33NJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=33NJ
- Page: https://openairdocs.org/deregistered/N33NJ-2019-08-22

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 Learjet 45: https://openairdocs.org/model/learjet-45.md

## Service difficulty reports (4)

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

- [SDR JKI2018F00000](https://openairdocs.org/sdr/JKI2018F00000), Apr 29, 2018: O-RING. DAMAGED. CREW REPORTED MAIN HYDRAULIC QUANTITY LOW CAS MESSAGE FOLLOWED BY MAIN SYSTEM HYDRAULIC PRESS AMBER CAS MESSAGE. NORMAL BRAKE FAIL WARNING. TROUBLESHOT SYSTEM T
- [SDR 2017FA0000096](https://openairdocs.org/sdr/2017FA0000096), Mar 2, 2017: BLEED VALVE. STICKING. DURING CLIMB OUT, LT BLEED OVERHEAD CAS MESSAGE. WOULD NOT EXTINGUISH. RETURNED TO DEPARTURE.
- [SDR 2017FA0000442](https://openairdocs.org/sdr/2017FA0000442), Nov 23, 2016: INDICATOR. MALFUNCTIONED. PROCESSING NEVER STOPPED. PREVIOUS UNIT FAILED WITH A FLAG.
- [SDR 2017FA0000441](https://openairdocs.org/sdr/2017FA0000441), Nov 23, 2016: INDICATOR. MALFUNCTIONED. OFF FLAG DOES NOT RETRACT AFTER OR BEFORE 3 MINUTE TIME LIMIT UPON POWER UP.

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