# N944DW: 2004 Robinson Helicopter R44 II, registration cancelled 2012-08-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 27, 2012
- Status when cancelled: Registration pending, canceled
- Airframe: [Robinson Helicopter R44 II](https://openairdocs.org/model/robinson-helicopter-r44-ii) (registry code 7640122)
- Engine: [Lycoming IO-540 series](https://openairdocs.org/engine/lycoming-io-540-series) (registry code 41530)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 10439
- Year built: 2004
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 15, 2004
- Last registry action: August 6, 2010
- Mode S code: AD1C64
- Location: [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula)
- Owner type: Individual
- Owner's area on the map: 46.8721° N, 113.9940° W: Placed by OpenAirDocs: center of Missoula, MT, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N944DW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=944DW
- Page: https://openairdocs.org/deregistered/N944DW-2012-08-27

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 II: https://openairdocs.org/model/robinson-helicopter-r44-ii.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR10LA354](https://openairdocs.org/ntsb/WPR10LA354), Jul 16, 2010: Robinson Helicopter R44 II (N944DW), Salt Lake City, UT, substantial damage, 1 fatal. Probable cause: The pilot's loss of directional control while attempting to move the helicopter laterally without first lifting it fully off its landing platform.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20100716038919A](https://openairdocs.org/incident/20100716038919A), Jul 16, 2010: Robinson He R44 II (N944DW), Salt Lake City, UT, Destroyed, 1 fatal. Pilot had landed on a trailer, didn't like the position and determined he would reposition. As he began the repositioning he indicated that the nose rose and…

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