# N275K: Unknown UNKNOWN, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Valid registration
- Airframe: [Unknown UNKNOWN](https://openairdocs.org/model/unknown-unknown) (registry code 9999999)
- Serial number: 34
- Type of aircraft: Glider
- Mode S code: A2B9F0
- Owner when cancelled: [Delta Air Service Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20SERVICE%20INC)
- Location: [Monroe, LA](https://openairdocs.org/faa-place/LA/Monroe)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N275K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=275K
- Page: https://openairdocs.org/deregistered/N275K-undated

From the FAA registry file of October 28, 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 Unknown UNKNOWN: https://openairdocs.org/model/unknown-unknown.md

## Other aircraft with N275K

- [Registered now](https://openairdocs.org/aircraft/N275K): Kellander Steven J 4, S/N C-0202-0275, built 2003
- [Cancelled 1970-06-29](https://openairdocs.org/deregistered/N275K-1970-06-29): Huff Daland DUSTER, S/N 34. Owner: [Delta Airlines Incdusting Division](https://openairdocs.org/faa-owner/DELTA%20AIRLINES%20INCDUSTING%20DIVISION), [Monroe, LA](https://openairdocs.org/faa-place/LA/Monroe)

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