# N570MD: 1995 Robinson Helicopter R44, registration cancelled 2012-11-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 9, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Robinson Helicopter R44](https://openairdocs.org/model/robinson-helicopter-r44) (registry code 7640120)
- Engine: [Lycoming O-540-F1B5](https://openairdocs.org/engine/lycoming-o-540-f1b5) (registry code 42353)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 0192
- Year built: 1995
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: May 1, 2009
- Certificate issued: April 8, 2009
- Last registry action: April 8, 2009
- Mode S code: A74F80
- Owner when cancelled: [Md Helicopter Services  LLC](https://openairdocs.org/faa-owner/MD%20HELICOPTER%20SERVICES%20%20LLC)
- Location: [Elkhorn, WI](https://openairdocs.org/faa-place/WI/Elkhorn)
- Owner type: Corporation
- Owner's area on the map: 42.7197° N, 88.5343° W: Placed by OpenAirDocs at the center of ZIP code 53121, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N570MD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=570MD
- Page: https://openairdocs.org/deregistered/N570MD-2012-11-09

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

## 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 CEN10CA251](https://openairdocs.org/ntsb/CEN10CA251), May 15, 2010: Robinson Helicopter R44 (N570MD), Baraboo, WI, substantial damage. Probable cause: The pilot's failure to maintain clearance with crops while maneuvering during aerial application.

## 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 20100515033699A](https://openairdocs.org/incident/20100515033699A), May 15, 2010: Robinson He R44 (N570MD), Baraboo, WI, Destroyed. Pilot filled tank with 60 gallons of product. Approximately 25 gallons fuel on board. Aircraft was on a gravel road way. Pilot took off to the north over a hay…

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