# N51896: Sikorsky CH37B, registration cancelled 1991-12-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 19, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Sikorsky CH37B](https://openairdocs.org/model/sikorsky-ch37b) (registry code 8142801)
- Data sheets: [TCDS H7EA](https://openairdocs.org/tcds/H7EA) (OpenAirDocs)
- Serial number: 550643
- Type of aircraft: Rotorcraft
- Certificate issued: February 21, 1978
- Last registry action: October 28, 1991
- Mode S code: A682D9
- Owner when cancelled: [Aircrane Inc](https://openairdocs.org/faa-owner/AIRCRANE%20INC)
- 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/N51896
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51896
- Page: https://openairdocs.org/deregistered/N51896-1991-12-19

From the FAA registry file of November 12, 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 CH37B: https://openairdocs.org/model/sikorsky-ch37b.md

## Other aircraft with N51896

- [Cancelled 1960-08-03](https://openairdocs.org/deregistered/N51896-1960-08-03): Fairchild M-62A, S/N T41-966, built 1945. Owner: [Shawnee Flying Club - Mckay Leonard - President](https://openairdocs.org/faa-owner/SHAWNEE%20FLYING%20CLUB%20-%20MCKAY%20LEONARD%20-%20PRESIDENT), [Sanborn, NY](https://openairdocs.org/faa-place/NY/Sanborn)

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