# N300N: Lockheed 18, registration cancelled 1965-04-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 29, 1965
- Status when cancelled: Valid registration
- Airframe: [Lockheed 18](https://openairdocs.org/model/lockheed-18) (registry code 5261602)
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723) (OpenAirDocs)
- Serial number: 2137
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 14, 1963
- Mode S code: A3207E
- Owner when cancelled: [Roy Fruehauf Inc](https://openairdocs.org/faa-owner/ROY%20FRUEHAUF%20INC)
- Location: [Drayton Plains, MI](https://openairdocs.org/faa-place/MI/Drayton%20Plains)
- Owner type: Corporation
- Owner's area on the map: 42.6842° N, 83.3772° W: Placed by OpenAirDocs: center of Drayton Plains, MI, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N300N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=300N
- Page: https://openairdocs.org/deregistered/N300N-1965-04-29

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 Lockheed 18: https://openairdocs.org/model/lockheed-18.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MIA65A0090](https://openairdocs.org/ntsb/MIA65A0090), Mar 5, 1965: Loockheed L-18 (N300N), Miami, FL, destroyed, 2 fatal

## Other aircraft with N300N

- [Cancelled 2012-10-19](https://openairdocs.org/deregistered/N300N-2012-10-19): Mcdaneld ROAMAIR, S/N 3, built 1927. Registration expired, pending cancellation. Owner: [Grant George T](https://openairdocs.org/faa-owner/GRANT%20GEORGE%20T), [Castaic, CA](https://openairdocs.org/faa-place/CA/Castaic)
- [Cancelled 1933-03-21](https://openairdocs.org/deregistered/N300N-1933-03-21): Sikorsky S-38-B, S/N 214-18, built 1929. Exported to Colombia. Owner: [Ny, NY](https://openairdocs.org/faa-place/NY/Ny)

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