# N65526: 1957 Sikorsky S-58ET, registration cancelled 2013-04-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 30, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Sikorsky S-58ET](https://openairdocs.org/model/sikorsky-s-58et) (registry code 8141803)
- Engine: [U/A Canada PT6T series](https://openairdocs.org/engine/u-a-canada-pt6t-series) (registry code 61550)
- Data sheets: [TCDS 1H11](https://openairdocs.org/tcds/1H11), [TCDS E22EA](https://openairdocs.org/tcds/E22EA) (OpenAirDocs)
- Serial number: 58-750
- Year built: 1957
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: June 27, 1973
- Certificate issued: October 27, 1980
- Last registry action: September 18, 2007
- Mode S code: A8A20A
- Owner when cancelled: [Carson Services Inc](https://openairdocs.org/faa-owner/CARSON%20SERVICES%20INC)
- Location: [Perkasie, PA](https://openairdocs.org/faa-place/PA/Perkasie)
- Owner type: Corporation
- Owner's area on the map: 40.3962° N, 75.2312° W: Placed by OpenAirDocs at the center of ZIP code 18944, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N65526
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=65526
- Page: https://openairdocs.org/deregistered/N65526-2013-04-30

From the FAA registry file of November 3, 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

## 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 MIA85FA153](https://openairdocs.org/ntsb/MIA85FA153), Apr 20, 1985: Sikorsky S-58ET (N65526), Gulf Of Mexico, destroyed, 3 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19850420020599A](https://openairdocs.org/incident/19850420020599A), Apr 20, 1985: Skrsky S58ET (N65526), Gulf Of Mexico, FL, Destroyed, 1 fatal. Impacted water with one engine shut down due to fuel pump drive failure. Sheared bolts on swashplate assembly.

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