# N33B: Bolton XB1, registration cancelled 1955-10-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 7, 1955
- Status when cancelled: Valid registration
- Airframe: [Bolton XB1](https://openairdocs.org/model/bolton-xb1) (registry code 05634X5)
- Serial number: 1
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 18, 1952
- Mode S code: A3938F
- Owner when cancelled: [Martinsburg Aircraft Service Inc](https://openairdocs.org/faa-owner/MARTINSBURG%20AIRCRAFT%20SERVICE%20INC)
- Location: [Martinsburg, WV](https://openairdocs.org/faa-place/WV/Martinsburg)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N33B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=33B
- Page: https://openairdocs.org/deregistered/N33B-1955-10-07

From the FAA registry file of October 29, 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 Bolton XB1: https://openairdocs.org/model/bolton-xb1.md

## Other aircraft with N33B

- [Registered now](https://openairdocs.org/aircraft/N33B): Piper PA-12, S/N 12-784, built 1946

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