# N54526: 1958 Sikorsky S-58, registration cancelled 2019-11-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 4, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Sikorsky S-58](https://openairdocs.org/model/sikorsky-s-58) (registry code 8141801)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS 1H11](https://openairdocs.org/tcds/1H11) (OpenAirDocs)
- Serial number: 145709
- Year built: 1958
- Type of aircraft: Rotorcraft
- Airworthiness: Restricted, other
- Airworthiness date: May 30, 1979
- Certificate issued: February 2, 2010
- Last registry action: February 29, 2016
- Mode S code: A6ED3C
- Owner when cancelled: [Cavanaugh Flight Museum](https://openairdocs.org/faa-owner/CAVANAUGH%20FLIGHT%20MUSEUM)
- Location: [Addison, TX](https://openairdocs.org/faa-place/TX/Addison)
- Owner type: Corporation
- Owner's area on the map: 32.9600° N, 96.8372° W: Placed by OpenAirDocs at the center of ZIP code 75001, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N54526
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54526
- Page: https://openairdocs.org/deregistered/N54526-2019-11-04

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 Sikorsky S-58: https://openairdocs.org/model/sikorsky-s-58.md

## Other aircraft with N54526

- [Cancelled 1955-11-30](https://openairdocs.org/deregistered/N54526-1955-11-30): Cessna T-50, S/N 6141. Owner: [Atlas Airways Inc](https://openairdocs.org/faa-owner/ATLAS%20AIRWAYS%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)

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