# N744JS: 2011 Robinson Helicopter R44 II, registration cancelled 2017-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 2017
- Status when cancelled: Second renewal notice
- Airframe: [Robinson Helicopter R44 II](https://openairdocs.org/model/robinson-helicopter-r44-ii) (registry code 7640122)
- Engine: [Lycoming IO-540-AE1A5](https://openairdocs.org/engine/lycoming-io-540-ae1a5) (registry code 41899)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 13086
- Year built: 2011
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: January 6, 2011
- Certificate issued: May 10, 2011
- Last registry action: February 19, 2014
- Mode S code: AA023F
- Owner when cancelled: [S M Hentges & Sons Inc](https://openairdocs.org/faa-owner/S%20M%20HENTGES%20%26%20SONS%20INC)
- Location: [Jordan, MN](https://openairdocs.org/faa-place/MN/Jordan)
- Owner type: Corporation
- Owner's area on the map: 44.6515° N, 93.5926° W: Placed by OpenAirDocs at the center of ZIP code 55352, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N744JS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=744JS
- Page: https://openairdocs.org/deregistered/N744JS-2017-05-04

From the FAA registry file of October 27, 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 (2)

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 GAA17CA070](https://openairdocs.org/ntsb/GAA17CA070), Nov 12, 2016: Robinson Helicopter R44 (N744JS), Stone Lake, WI, substantial damage. Probable cause: The pilot’s failure to maintain lateral control while in a hover and the helicopter’s subsequent impact with a tree.
- [NTSB CEN12LA359](https://openairdocs.org/ntsb/CEN12LA359), Jun 10, 2012: Robinson Helicopter R44 II (N744JS), Santa Teresa, NM, substantial damage. Probable cause: The sudden decrease in headwind during takeoff in a gusty wind and near a passing train, which resulted in a loss of lift and main rotor rpm. Contributing to the accident was the pilot's decision to…

## FAA accident and incident reports (2)

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 20161112022469A](https://openairdocs.org/incident/20161112022469A), Nov 12, 2016: Robinson Helicopter Company R44 II (N744JS), Stone Lake, WI, Substantial damage. The pilot was attempting to hover taxi from his property to the road for takeoff. The hover taxi was over a driveway and between 2 mature trees. Pilot stated…
- [Accident 20120609013149A](https://openairdocs.org/incident/20120609013149A), Jun 9, 2012: Robinson Helicopter Company R44 II (N744JS), Santa Teresa, NM, Substantial damage. On June 9, 2012, at approximately 1900 MDT, N744JS, a Robinson R-44 helicopter was departing Santa Teresa municipal airport, Santa Teresa, new Mexico (5T6)…

## Other aircraft with N744JS

- [Registered now](https://openairdocs.org/aircraft/N744JS): Cessna 525B, S/N 525B0304, built 2009
- [Cancelled 1997-02-11](https://openairdocs.org/deregistered/N744JS-1997-02-11): Classic WACO YMF, S/N F5C073. Exported to South Africa

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