# N650S: 2003 Shaack Joseph CHALLENGER II

- Status: Valid registration
- Airframe: [Shaack Joseph CHALLENGER II](https://openairdocs.org/model/shaack-joseph-challenger-ii) (registry code 056170Z, 2 seats)
- Engine: [Rotax SEE BOMBADIER](https://openairdocs.org/engine/rotax-see-bombadier) (registry code 55555)
- Serial number: CH2-1203-2414
- Year built: 2003
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 22, 2004
- Certificate issued: June 19, 2007
- Expires: January 31, 2028
- Mode S code: A88E4A
- Registered owners: [Hall Fred J](https://openairdocs.org/faa-owner/HALL%20FRED%20J), [Hall Scott M](https://openairdocs.org/faa-owner/HALL%20SCOTT%20M)
- Location: [Monmouth, IL](https://openairdocs.org/faa-place/IL/Monmouth)
- Owner type: Partnership
- Owner's area on the map: 40.9099° N, 90.6517° W: Placed by OpenAirDocs at the center of ZIP code 61462, 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=650S
- Page: https://openairdocs.org/aircraft/N650S

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 (Shaack Joseph CHALLENGER II)

None in force.

### Matched by engine (Rotax SEE BOMBADIER)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N650S.

## FAA accident and incident reports

None matched to N650S.

## Reports on N650S not matched to an aircraft (1)

They name N650S, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 19960419007959A](https://openairdocs.org/incident/19960419007959A), Apr 19, 1996: Cessna 150 (N650S), Clinton, MD, Destroyed. Aircraft engine failed during touch and go landing practice, student pilot made an emergency landing in field.

## 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.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N650S

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N650S before.

- [Cancelled 1980-08-05](https://openairdocs.org/deregistered/N650S-1980-08-05): Swearingen SA226TC, S/N TC-228. Owner: [Air Wisconsin Inc](https://openairdocs.org/faa-owner/AIR%20WISCONSIN%20INC), [Appleton, WI](https://openairdocs.org/faa-place/WI/Appleton)

## Related

- Other Shaack Joseph CHALLENGER II aircraft: https://openairdocs.org/model/shaack-joseph-challenger-ii/aircraft.md
- The Rotax SEE BOMBADIER engine: https://openairdocs.org/engine/rotax-see-bombadier.md

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