# N7511J: 2004 Antonovich Anton B CHALLENGER II, registration cancelled 2017-06-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 1, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Antonovich Anton B CHALLENGER II](https://openairdocs.org/model/antonovich-anton-b-challenger-ii) (registry code 05901QC)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: CH2-0703-R-2342
- Year built: 2004
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: July 15, 2007
- Certificate issued: June 19, 2007
- Last registry action: July 6, 2010
- Mode S code: AA2044
- Owner when cancelled: [Roiland Richard H](https://openairdocs.org/faa-owner/ROILAND%20RICHARD%20H)
- Location: [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla)
- Owner type: Individual
- Owner's area on the map: 61.6051° N, 149.4227° W: Placed by OpenAirDocs at the center of ZIP code 99654, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7511J
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7511J
- Page: https://openairdocs.org/deregistered/N7511J-2017-06-01

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 Antonovich Anton B CHALLENGER II: https://openairdocs.org/model/antonovich-anton-b-challenger-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 ANC09FA003](https://openairdocs.org/ntsb/ANC09FA003), Oct 3, 2008: Antonovich Anton B Challenger II (N7511J), Chugiak, AK, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain control of the airplane while maneuvering, resulting in an in-flight collision with trees. Contributing to the accident was the pilot's lack of experience.

## 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 20081003848589A](https://openairdocs.org/incident/20081003848589A), Oct 3, 2008: Amtr CHALLENGERII (N7511J), Eagle River, AK, Substantial damage, 1 fatal. (-23) A witness reported the aircraft porpoised after takeoff and continued to do so as it headed northbound. The aircraft crashed under unknown circumstances…

## Other aircraft with N7511J

- [Cancelled 1974-10-09](https://openairdocs.org/deregistered/N7511J-1974-10-09): Piper PA-28R-180, S/N 28R-30878. Exported to Canada. Owner: [Pontiac Piper Inc](https://openairdocs.org/faa-owner/PONTIAC%20PIPER%20INC), [Pontiac, MI](https://openairdocs.org/faa-place/MI/Pontiac)

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