# N105AC: 1991 American Champion 8KCAB, registration cancelled 2013-09-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 25, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [American Champion 8KCAB](https://openairdocs.org/model/american-champion-8kcab) (registry code 2121000)
- Engine: [Lycoming AEIO-360 series](https://openairdocs.org/engine/lycoming-aeio-360-series) (registry code 41522)
- Data sheets: [TCDS A21CE](https://openairdocs.org/tcds/A21CE), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 647-91
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, acrobatic
- Airworthiness date: June 28, 1991
- Certificate issued: August 5, 2002
- Last registry action: July 15, 2008
- Mode S code: A0174A
- Owner when cancelled: [Lumley Allan C](https://openairdocs.org/faa-owner/LUMLEY%20ALLAN%20C)
- Location: [Lapeer, MI](https://openairdocs.org/faa-place/MI/Lapeer)
- Owner type: Individual
- Owner's area on the map: 43.0537° N, 83.3387° W: Placed by OpenAirDocs at the center of ZIP code 48446, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N105AC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=105AC
- Page: https://openairdocs.org/deregistered/N105AC-2013-09-25

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 American Champion 8KCAB: https://openairdocs.org/model/american-champion-8kcab.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 CEN11FA029](https://openairdocs.org/ntsb/CEN11FA029), Oct 18, 2010: American Champion 8KCAB (N105AC), Sebewaing, MI, substantial damage, 2 fatal. Probable cause: The pilot's failure to maintain airspeed and aircraft control following a loss of engine power after takeoff.

## 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 20101018049669A](https://openairdocs.org/incident/20101018049669A), Oct 18, 2010: American Ch 8KCAB (N105AC), Sebewaing, MI, Destroyed, 2 fatal. On departure leg from Sebewaing Airport, 98G, aircraft attempted to return to airport by making a 180 degree turn from low altitude but crashed short of the…

## Other aircraft with N105AC

- [Registered now](https://openairdocs.org/aircraft/N105AC): Hughes Helicopters HUGHES 369D, S/N 580316D, built 1978
- [Cancelled 1988-04-11](https://openairdocs.org/deregistered/N105AC-1988-04-11): Dehavilland DHC-6-300, S/N 659. N-number assigned, not yet registered

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