# N441MH: 1999 Robinson Helicopter R44, registration cancelled 2004-07-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 12, 2004
- Status when cancelled: Triennial form not returned
- Airframe: [Robinson Helicopter R44](https://openairdocs.org/model/robinson-helicopter-r44) (registry code 7640120)
- Engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 0603
- Year built: 1999
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 12, 1999
- Certificate issued: May 24, 2001
- Last registry action: May 18, 2004
- Mode S code: A54F6F
- Owner when cancelled: [Professional Installers Inc](https://openairdocs.org/faa-owner/PROFESSIONAL%20INSTALLERS%20INC)
- Location: [Alvarado, TX](https://openairdocs.org/faa-place/TX/Alvarado)
- Owner type: Corporation
- Owner's area on the map: 32.4162° N, 97.2002° W: Placed by OpenAirDocs at the center of ZIP code 76009, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N441MH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=441MH
- Page: https://openairdocs.org/deregistered/N441MH-2004-07-12

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 Robinson Helicopter R44: https://openairdocs.org/model/robinson-helicopter-r44.md

## Other aircraft with N441MH

- [Registered now](https://openairdocs.org/aircraft/N441MH): Cessna 441, S/N 441-0163, built 1980
- [Cancelled 1995-06-15](https://openairdocs.org/deregistered/N441MH-1995-06-15): Beech D18S, S/N A121. Triennial form not returned. Owner: [Virgin Air Inc](https://openairdocs.org/faa-owner/VIRGIN%20AIR%20INC), [St Thomas, VI](https://openairdocs.org/faa-place/VI/St%20Thomas)

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