# N440AZ: 2006 Learjet 45 (LEARJET 40), registration cancelled 2019-10-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 21, 2019
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Learjet 45 (LEARJET 40)](https://openairdocs.org/model/learjet-45-learjet-40) (registry code 5170810)
- 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: 45-2050
- Year built: 2006
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 23, 2016
- Certificate issued: March 30, 2018
- Last registry action: June 25, 2018
- Mode S code: A54AB5
- Owner when cancelled: [Strong Tower Services LLC Trustee](https://openairdocs.org/faa-owner/STRONG%20TOWER%20SERVICES%20LLC%20TRUSTEE)
- Location: [New Castle, DE](https://openairdocs.org/faa-place/DE/New%20Castle)
- Owner type: LLC
- Owner's area on the map: 39.6466° N, 75.6048° W: Placed by OpenAirDocs at the center of ZIP code 19720, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N440AZ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=440AZ
- Page: https://openairdocs.org/deregistered/N440AZ-2019-10-21

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 (LEARJET 40): https://openairdocs.org/model/learjet-45-learjet-40.md

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