# N3557H: 1948 Engineering & Research 415-D, registration cancelled 2021-10-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 30, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Engineering & Research 415-D](https://openairdocs.org/model/engineering-research-415-d) (registry code 0420306)
- Engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008)
- Data sheets: [TCDS A-787](https://openairdocs.org/tcds/A-787), [TCDS E-233](https://openairdocs.org/tcds/E-233) (OpenAirDocs)
- Serial number: 4182
- Year built: 1948
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 30, 1969
- Certificate issued: August 17, 1965
- Last registry action: May 18, 2018
- Mode S code: A3FAB5
- Owner when cancelled: [Castle Northrup H Jr](https://openairdocs.org/faa-owner/CASTLE%20NORTHRUP%20H%20JR)
- Location: [Kaneohe, HI](https://openairdocs.org/faa-place/HI/Kaneohe)
- Owner type: Individual
- Owner's area on the map: 21.4476° N, 157.8288° W: Placed by OpenAirDocs at the center of ZIP code 96744, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3557H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3557H
- Page: https://openairdocs.org/deregistered/N3557H-2021-10-30

From the FAA registry file of November 5, 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 Engineering & Research 415-D: https://openairdocs.org/model/engineering-research-415-d.md

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