# N15AH: 1962 Sikorsky S-58ET, registration cancelled 2017-07-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 7, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Sikorsky S-58ET](https://openairdocs.org/model/sikorsky-s-58et) (registry code 8141803)
- Engine: [Pratt & Whitney Canada PT6T-6](https://openairdocs.org/engine/pratt-whitney-canada-pt6t-6) (registry code 52106)
- Data sheets: [TCDS 1H11](https://openairdocs.org/tcds/1H11), [TCDS E22EA](https://openairdocs.org/tcds/E22EA) (OpenAirDocs)
- Serial number: 58-1563
- Year built: 1962
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: May 29, 2003
- Certificate issued: September 12, 1986
- Last registry action: October 20, 2006
- Mode S code: A0C7DE
- Owner when cancelled: [Aris Helicopters Ltd](https://openairdocs.org/faa-owner/ARIS%20HELICOPTERS%20LTD)
- Location: [San Jose, CA](https://openairdocs.org/faa-place/CA/San%20Jose)
- Owner type: Corporation
- Owner's area on the map: 37.3466° N, 121.9097° W: Placed by OpenAirDocs at the center of ZIP code 95110, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N15AH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=15AH
- Page: https://openairdocs.org/deregistered/N15AH-2017-07-07

From the FAA registry file of October 28, 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 LAX03FA232](https://openairdocs.org/ntsb/LAX03FA232), Jul 12, 2003: Sikorsky S-58ET (N15AH), Rancho P.Verdes, CA, destroyed. Probable cause: A total loss of antitorque control, due to the fatigue-induced failure of a gear within the drive shaft's intermediate gear box (IGB). Contributing factors were the pilot's improper on-ground…

## 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 20030712017769A](https://openairdocs.org/incident/20030712017769A), Jul 12, 2003: Skrsky S58ET (N15AH), Ranchopalosverd, CA, Destroyed. (-23) On July 12, 2003 N15AH as involved in 14 CFR part 133 operations at miralest intermediate school removing air conditioning units from the roofs of the…

## Other aircraft with N15AH

- [Registered now](https://openairdocs.org/aircraft/N15AH): Airbus Helicopters EC 130 T2, S/N 9295, built 2022

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