# N10025: 1957 Sikorsky H-5

- Status: Registration revoked
- Airframe: [Sikorsky H-5](https://openairdocs.org/model/sikorsky-h-5) (registry code 8141104, 4 seats)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Serial number: 165
- Year built: 1957
- Type: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard
- Mode S code: A00770
- Registered owner: [Trade Ayer Inc](https://openairdocs.org/faa-owner/TRADE%20AYER%20INC)
- Location: [Linden, NJ](https://openairdocs.org/faa-place/NJ/Linden)
- Owner type: Corporation
- Owner's area on the map: 40.6247° N, 74.2394° W: Placed by OpenAirDocs at the center of ZIP code 07036, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=10025
- Page: https://openairdocs.org/aircraft/N10025

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Pratt & Whitney R-985 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Sikorsky H-5)

None in force.

### Matched by engine (Pratt & Whitney R-985 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N10025.

## FAA accident and incident reports

None matched to N10025.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N10025

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N10025 before.

- [Cancelled 1972-03-08](https://openairdocs.org/deregistered/N10025-1972-03-08): Sikorsky YH 5-A, S/N SS165. Owner: [Trade Ayer Inc](https://openairdocs.org/faa-owner/TRADE%20AYER%20INC), [Linden, NJ](https://openairdocs.org/faa-place/NJ/Linden)
- [Cancelled 1936-07-03](https://openairdocs.org/deregistered/N10025-1936-07-03): Waco ASO, S/N A22. Owner: [Clarke R O/ Hollister Airport](https://openairdocs.org/faa-owner/CLARKE%20R%20O%2F%20HOLLISTER%20AIRPORT)

## Related

- Other Sikorsky H-5 aircraft: https://openairdocs.org/model/sikorsky-h-5/aircraft.md
- The Pratt & Whitney R-985 series engine: https://openairdocs.org/engine/pratt-whitney-r-985-series.md

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