# N9173L: Learjet 31, registration cancelled 1991-01-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 25, 1991
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Learjet 31](https://openairdocs.org/model/learjet-31) (registry code 5170530)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE) (OpenAirDocs)
- Serial number: 029
- Type of aircraft: Fixed wing multi engine
- Certificate issued: December 26, 1990
- Last registry action: December 27, 1990
- Mode S code: ACB378
- Owner when cancelled: [Learjet Inc](https://openairdocs.org/faa-owner/LEARJET%20INC)
- Location: [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)
- Owner type: Non-citizen corporation
- Owner's area on the map: 37.6519° N, 97.4277° W: Placed by OpenAirDocs at the center of ZIP code 67209, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9173L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9173L
- Page: https://openairdocs.org/deregistered/N9173L-1991-01-25

From the FAA registry file of November 5, 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 31: https://openairdocs.org/model/learjet-31.md

## Other aircraft with N9173L

- [Registered now](https://openairdocs.org/aircraft/N9173L): Desanti Michael P DOUGLAS LARK, S/N 5001, built 1996
- [Cancelled 1988-08-04](https://openairdocs.org/deregistered/N9173L-1988-08-04): Bellanca 7ACA, S/N 3072. N-number assigned, not yet registered

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