# N841SA: 2008 Robinson Helicopter R44 II, registration cancelled 2018-01-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 26, 2018
- Status when cancelled: Registration expired, pending cancellation
- 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: 12302
- Year built: 2008
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 19, 2008
- Certificate issued: November 20, 2009
- Last registry action: November 20, 2009
- Mode S code: AB8521
- Owner when cancelled: [Tgb Equipment Leasing LLC](https://openairdocs.org/faa-owner/TGB%20EQUIPMENT%20LEASING%20LLC)
- Location: [Center, TX](https://openairdocs.org/faa-place/TX/Center)
- Owner type: Corporation
- Owner's area on the map: 31.7198° N, 94.1990° W: Placed by OpenAirDocs at the center of ZIP code 75935, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N841SA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=841SA
- Page: https://openairdocs.org/deregistered/N841SA-2018-01-26

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 CEN11CA126](https://openairdocs.org/ntsb/CEN11CA126), Dec 22, 2010: Robinson Helicopter R44 II (N841SA), Hemphill, TX, substantial damage. Probable cause: The student pilot’s improper decision to carry an unauthorized passenger and the passenger’s loss of control of the helicopter during take-off.

## 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 20101222054639A](https://openairdocs.org/incident/20101222054639A), Dec 22, 2010: Robinson He R44 II (N841SA), Hemphill, TX, Substantial damage. On 12/22/2010 at approx 2000 UTC helicopter N841SA, a Robinson R-44 ii with two persons aboard attempted to hover prior to takeoff from the shoreline of a…

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