# N4997E: 1959 Sikorsky S-58ET, registration cancelled 1980-06-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 20, 1980
- Exported to: Indonesia
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-58ET](https://openairdocs.org/model/sikorsky-s-58et) (registry code 8141803)
- Data sheets: [TCDS 1H11](https://openairdocs.org/tcds/1H11) (OpenAirDocs)
- Serial number: 58-1098
- Year built: 1959
- Type of aircraft: Rotorcraft
- Certificate issued: November 22, 1978
- Mode S code: A634D9
- Owner when cancelled: [Bristow Helicopters Inc](https://openairdocs.org/faa-owner/BRISTOW%20HELICOPTERS%20INC)
- Location: [West Hartford, CT](https://openairdocs.org/faa-place/CT/West%20Hartford)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4997E
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4997E
- Page: https://openairdocs.org/deregistered/N4997E-1980-06-20

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

## Other aircraft with N4997E

- [Cancelled 1965-07-26](https://openairdocs.org/deregistered/N4997E-1965-07-26): Douglas DC3C, S/N 12191. Owner: [Miami Aviation Corp](https://openairdocs.org/faa-owner/MIAMI%20AVIATION%20CORP), [Opa-Locka, FL](https://openairdocs.org/faa-place/FL/Opa-Locka)

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