# N903SK: Sikorsky S-76A, registration cancelled 1996-11-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 19, 1996
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-76A](https://openairdocs.org/model/sikorsky-s-76a) (registry code 8143006)
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) (OpenAirDocs)
- Serial number: 760218
- Type of aircraft: Rotorcraft
- Last registry action: September 15, 1994
- Mode S code: AC7BEB
- Owner when cancelled: [Keystone Helicopter Corporation](https://openairdocs.org/faa-owner/KEYSTONE%20HELICOPTER%20CORPORATION)
- Location: [West Chester, PA](https://openairdocs.org/faa-place/PA/West%20Chester)
- Owner type: Corporation
- Owner's area on the map: 39.9874° N, 75.6029° W: Placed by OpenAirDocs at the center of ZIP code 19380, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N903SK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=903SK
- Page: https://openairdocs.org/deregistered/N903SK-1996-11-19

From the FAA registry file of November 7, 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-76A: https://openairdocs.org/model/sikorsky-s-76a.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR EGRA95110](https://openairdocs.org/sdr/EGRA95110), Jun 14, 1995: AMPLIFIER. INOP. UNIT INOPERATIVE REPLACED UNIT

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