# N778MH: 1995 Mcdonnell Douglas Helicopter 500N, registration cancelled 2018-02-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 5, 2018
- Exported to: New Zealand
- Status when cancelled: Valid registration
- Airframe: [Mcdonnell Douglas Helicopter 500N](https://openairdocs.org/model/mcdonnell-douglas-helicopter-500n) (registry code 3027374)
- Engine: [Rolls-Royce 250-C20R](https://openairdocs.org/engine/rolls-royce-250-c20r) (registry code 54183)
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE), [TCDS E4CE](https://openairdocs.org/tcds/E4CE) (OpenAirDocs)
- Serial number: LN077
- Year built: 1995
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: September 21, 2015
- Certificate issued: October 13, 2015
- Last registry action: January 13, 2016
- Mode S code: AA87DA
- Owner when cancelled: [Microseal Inc](https://openairdocs.org/faa-owner/MICROSEAL%20INC)
- Location: [Greenpoint, NY](https://openairdocs.org/faa-place/NY/Greenpoint)
- Owner type: Corporation
- Owner's area on the map: 40.7278° N, 73.9476° W: Placed by OpenAirDocs at the center of ZIP code 11222, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N778MH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=778MH
- Page: https://openairdocs.org/deregistered/N778MH-2018-02-05

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 Mcdonnell Douglas Helicopter 500N: https://openairdocs.org/model/mcdonnell-douglas-helicopter-500n.md

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