# N4995G: Sikorsky S-58ET, registration cancelled 1994-06-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 27, 1994
- Status when cancelled: Triennial form not returned
- 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: 581561
- Type of aircraft: Rotorcraft
- Certificate issued: August 6, 1988
- Last registry action: November 18, 1991
- Mode S code: A63495
- Owner when cancelled: [Air One Helicopters Inc](https://openairdocs.org/faa-owner/AIR%20ONE%20HELICOPTERS%20INC)
- 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/N4995G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4995G
- Page: https://openairdocs.org/deregistered/N4995G-1994-06-27

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

## 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 LAX94FA106](https://openairdocs.org/ntsb/LAX94FA106), Jan 28, 1994: Sikorsky S-58 (N4995G), San Jose, CA, destroyed, 1 fatal. Probable cause: THE PILOT'S INADEQUATE PREFLIGHT PLANNING/PREPARATION AND SUBSEQUENT FUEL STARVATION, DUE TO AN INADEQUATE SUPPLY OF FUEL. A FACTOR RELATED TO THE ACCIDENT WAS: THE PROXIMITY OF HIGH OBSTRUCTIONS.

## 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 19940128001069A](https://openairdocs.org/incident/19940128001069A), Jan 28, 1994: Skrsky S58ET (N4995G), San Jose, CA, Destroyed, 1 fatal. External load helicopters engine spooled down rotors decayed. Crashed on building roof. Apparently out of fuel.

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