# N2057R: 1998 Boeing CH47-414, registration cancelled 2015-05-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 14, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Boeing CH47-414](https://openairdocs.org/model/boeing-ch47-414) (registry code 1385060)
- Engine: [Lycoming T-55 SER TS](https://openairdocs.org/engine/lycoming-t-55-ser-ts) (registry code 41555)
- Serial number: M4478
- Year built: 1998
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Experimental, research and development
- Airworthiness date: April 18, 2001
- Certificate issued: November 17, 1998
- Last registry action: November 20, 2007
- Mode S code: A1A7F3
- Owners when cancelled: [Boeing Company](https://openairdocs.org/faa-owner/BOEING%20COMPANY), [Helicopter Division](https://openairdocs.org/faa-owner/HELICOPTER%20DIVISION)
- Location: [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)
- Physical address: [Ridley Park, PA](https://openairdocs.org/faa-place/PA/Ridley%20Park)
- Owner type: Corporation
- Owner's area on the map: 39.9218° N, 75.2333° W: Placed by OpenAirDocs at the center of ZIP code 19142, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2057R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2057R
- Page: https://openairdocs.org/deregistered/N2057R-2015-05-14

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 Boeing CH47-414: https://openairdocs.org/model/boeing-ch47-414.md

## Other aircraft with N2057R

- [Cancelled 1994-03-16](https://openairdocs.org/deregistered/N2057R-1994-03-16): Cessna 182G, S/N 18255257. Triennial form not returned. Owner: [Sawyer Harry E](https://openairdocs.org/faa-owner/SAWYER%20HARRY%20E), [Lyons, KS](https://openairdocs.org/faa-place/KS/Lyons)

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