# N991CC: Cook Rola A II SONEX

- Status: Valid registration
- Airframe: [Cook Rola A II SONEX](https://openairdocs.org/model/cook-rola-a-ii-sonex) (registry code 05629PC, 2 seats)
- Engine: [Jabiru 3300](https://openairdocs.org/engine/jabiru-3300) (registry code 34801)
- Serial number: 0991
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Sonex Aircraft LLC SONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 8, 2010
- Certificate issued: April 24, 2026
- Expires: April 30, 2033
- Mode S code: ADD68F
- Registered owner: [C&L Aviation Ltd](https://openairdocs.org/faa-owner/C%26L%20AVIATION%20LTD)
- Location: [Maysville, KY](https://openairdocs.org/faa-place/KY/Maysville)
- Owner type: LLC
- Owner's area on the map: 38.6019° N, 83.7774° W: Placed by OpenAirDocs at the center of ZIP code 41056, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=991CC
- Page: https://openairdocs.org/aircraft/N991CC

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Cook Rola A II SONEX)

None in force.

### Matched by engine (Jabiru 3300)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N991CC.

## FAA accident and incident reports

None matched to N991CC.

## Reports on N991CC not matched to an aircraft (1)

They name N991CC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19870814048169I](https://openairdocs.org/incident/19870814048169I), Aug 14, 1987: Mooney M20J (N991CC), Scottsdale, AZ, Minor damage. Aircraft porpoised during landing in gusting variable wind condition damage to the propeller.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N991CC not matched to an aircraft (2)

They name N991CC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR 98ZZZX3678](https://openairdocs.org/sdr/98ZZZX3678), Sep 16, 1998: SPARK PLUG. FAILED. DURING THE COURSE OF AN ANNUAL INSPECTION, ALL BOTTOM PLUGS WERE FOUND TO HAVE CENTER ELECTRODE FAILURE. ALL CENTER ELECTRODES WERE FOUND WEAKENED AT THE CERAMI
- [SDR 96ZZZX5125](https://openairdocs.org/sdr/96ZZZX5125), Sep 17, 1996: LANDING LIGHT. WIRE CHAFED. AN INSPECTION OF THE LANDING LIGHT CIRCUIT REVEALED THE WIRE FROM THE ENGINE COWL TO THE LIGHT CAME IN CONTACT WITH NR 1 CYLINDER EXHAUST STACK. THIS IS A RECUR

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Cook Rola A II SONEX aircraft: https://openairdocs.org/model/cook-rola-a-ii-sonex/aircraft.md
- The Jabiru 3300 engine: https://openairdocs.org/engine/jabiru-3300.md

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