# N6L: Lockheed 18-56, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Valid registration
- Airframe: [Lockheed 18-56](https://openairdocs.org/model/lockheed-18-56) (registry code 5261642)
- Serial number: 2424
- Type of aircraft: Fixed wing multi engine
- Certificate issued: January 15, 1959
- Mode S code: A7C387
- Owner when cancelled: [Parker Drilling Co](https://openairdocs.org/faa-owner/PARKER%20DRILLING%20CO)
- Location: [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6L
- Page: https://openairdocs.org/deregistered/N6L-undated

From the FAA registry file of October 27, 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 18-56: https://openairdocs.org/model/lockheed-18-56.md

## Other aircraft with N6L

- [Registered now](https://openairdocs.org/aircraft/N6L): Arnhart H L/Curry F E SWEARINGEN SX300, S/N 19
- [Cancelled 1989-08-15](https://openairdocs.org/deregistered/N6L-1989-08-15): General Balloon AX-6, S/N 441. Triennial form not returned

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