# N515DG: 2006 Robinson Helicopter R44 II, registration cancelled 2010-10-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 19, 2010
- Exported to: Brazil
- Status when cancelled: Valid registration
- 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: 11503
- Year built: 2006
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 30, 2006
- Certificate issued: November 5, 2009
- Last registry action: November 5, 2009
- Mode S code: A67454
- Owner when cancelled: [Woolie Enterprises Inc](https://openairdocs.org/faa-owner/WOOLIE%20ENTERPRISES%20INC)
- Location: [Oldsmar, FL](https://openairdocs.org/faa-place/FL/Oldsmar)
- Owner type: Corporation
- Owner's area on the map: 28.0445° N, 82.6743° W: Placed by OpenAirDocs at the center of ZIP code 34677, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N515DG
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=515DG
- Page: https://openairdocs.org/deregistered/N515DG-2010-10-19

From the FAA registry file of October 31, 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 WPR09LA312](https://openairdocs.org/ntsb/WPR09LA312), Jun 25, 2009: Robinson Helicopter R44 II (N515DG), Lakeport, CA, substantial damage. Probable cause: A loss of engine power while maneuvering for undetermined reasons.

## 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 20090625013569A](https://openairdocs.org/incident/20090625013569A), Jun 25, 2009: Robsin R44II (N515DG), Lakeport, CA, Substantial damage. (-23) Engine died during instructional 180 autorotation resulting in hard landing with damage to the main rotor and tail boom.

## Other aircraft with N515DG

- [Registered now](https://openairdocs.org/aircraft/N515DG): Piper PA-28-140, S/N 28-25753, built 1969

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.