# N125DT: 1974 Lockheed L-1011-385-1, registration cancelled 2006-07-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 19, 2006
- Status when cancelled: Triennial form not returned
- Airframe: [Lockheed L-1011-385-1](https://openairdocs.org/model/lockheed-l-1011-385-1) (registry code 5265010)
- Engine: [Rolls-Royce RB-211-22 series](https://openairdocs.org/engine/rolls-royce-rb-211-22-series) (registry code 54554)
- Data sheets: [TCDS A23WE](https://openairdocs.org/tcds/A23WE), [TCDS E12EU](https://openairdocs.org/tcds/E12EU) (OpenAirDocs)
- Serial number: 193L1079
- Year built: 1974
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 26, 1974
- Certificate issued: December 10, 1993
- Last registry action: May 16, 2006
- Mode S code: A066A2
- Owner when cancelled: [Ultimate Air Corp](https://openairdocs.org/faa-owner/ULTIMATE%20AIR%20CORP)
- Location: [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)
- Owner type: Corporation
- Owner's area on the map: 40.7586° N, 73.9679° W: Placed by OpenAirDocs at the center of ZIP code 10022, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N125DT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=125DT
- Page: https://openairdocs.org/deregistered/N125DT-2006-07-19

From the FAA registry file of November 3, 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 Lockheed L-1011-385-1: https://openairdocs.org/model/lockheed-l-1011-385-1.md

## Other aircraft with N125DT

- [Registered now](https://openairdocs.org/aircraft/N125DT): Dassault FALCON 2000EX, S/N 136, built 2008

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.