# N55A: Boeing A75N1, registration cancelled 1969-11-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 4, 1969
- Status when cancelled: Valid registration
- Airframe: [Boeing A75N1](https://openairdocs.org/model/boeing-a75n1) (registry code 1380165)
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743) (OpenAirDocs)
- Serial number: 75-1944
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 18, 1965
- Mode S code: A6FD12
- Owner when cancelled: [Caldwell Harry B](https://openairdocs.org/faa-owner/CALDWELL%20HARRY%20B)
- Location: [Greensboro, NC](https://openairdocs.org/faa-place/NC/Greensboro)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N55A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55A
- Page: https://openairdocs.org/deregistered/N55A-1969-11-04

From the FAA registry file of November 4, 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 Boeing A75N1: https://openairdocs.org/model/boeing-a75n1.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 MIA70F0137](https://openairdocs.org/ntsb/MIA70F0137), Aug 30, 1969: Boeing PT-17 (N55A), Knoxville, TN, destroyed

## Other aircraft with N55A

- [Registered now](https://openairdocs.org/aircraft/N55A): Beech B200C, S/N BL-55, built 1982
- [Cancelled 1967-07-25](https://openairdocs.org/deregistered/N55A-1967-07-25): Robinson Melvin D SPIRIT OF TIVY, S/N MDR-1. Owner: [Caldwell Harry Burkhead Jr](https://openairdocs.org/faa-owner/CALDWELL%20HARRY%20BURKHEAD%20JR), [Greensboro, NC](https://openairdocs.org/faa-place/NC/Greensboro)

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