# N198W: Herbert Mcmahon PRIMARY GLIDER, registration cancelled 1933-06-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 17, 1933
- Status when cancelled: Valid registration
- Airframe: [Herbert Mcmahon PRIMARY GLIDER](https://openairdocs.org/model/herbert-mcmahon-primary-glider) (registry code 05639LG)
- Serial number: WM1
- Type of aircraft: Glider
- Mode S code: A187D7
- Owner when cancelled: [Mcmahon Herbert & Wiedel Carl](https://openairdocs.org/faa-owner/MCMAHON%20HERBERT%20%26%20WIEDEL%20CARL)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N198W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=198W
- Page: https://openairdocs.org/deregistered/N198W-1933-06-17

From the FAA registry file of October 31, 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 Herbert Mcmahon PRIMARY GLIDER: https://openairdocs.org/model/herbert-mcmahon-primary-glider.md

## Other aircraft with N198W

- [Registered now](https://openairdocs.org/aircraft/N198W): Piper PA-32R-301T, S/N 3257012, built 1997
- [Cancelled 2009-07-09](https://openairdocs.org/deregistered/N198W-2009-07-09): North American B-25C, S/N 4430937A. Registration revoked. Owner: [Borinquen Imports Co Inc](https://openairdocs.org/faa-owner/BORINQUEN%20IMPORTS%20CO%20INC), [Santurce, PR](https://openairdocs.org/faa-place/PR/Santurce)

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