# N5AZ: 1985 Sikorsky S-76B, registration cancelled 2013-01-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 31, 2013
- Status when cancelled: Sale reported, pending cancellation
- Airframe: [Sikorsky S-76B](https://openairdocs.org/model/sikorsky-s-76b) (registry code 8143007)
- Engine: [Pratt & Whitney PT6SER TP](https://openairdocs.org/engine/pratt-whitney-pt6ser-tp) (registry code 52045)
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) (OpenAirDocs)
- Serial number: 760313
- Year built: 1985
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: March 18, 1986
- Last registry action: October 3, 2003
- Mode S code: A63556
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N5AZ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5AZ
- Page: https://openairdocs.org/deregistered/N5AZ-2013-01-31

From the FAA registry file of October 29, 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-76B: https://openairdocs.org/model/sikorsky-s-76b.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 NYC86MA148](https://openairdocs.org/ntsb/NYC86MA148), Jun 6, 1986: Sikorsky S-76B (N5AZ), Sutton, MA, destroyed, 4 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 19860606021919A](https://openairdocs.org/incident/19860606021919A), Jun 6, 1986: Skrsky S76B (N5AZ), Sutton, MA, Destroyed, 2 fatal. Flight had an uncontrolled altitude deviation en route. Struck trees in high speed descent. Possible EFIS malfunction

## Other aircraft with N5AZ

- [Registered now](https://openairdocs.org/aircraft/N5AZ): Bell Textron Canada 429, S/N 57468, built 2022

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