# N1198B: 1997 Johnstone Douglas QKSLVR MX II S R-503

- Status: Valid registration
- Airframe: [Johnstone Douglas QKSLVR MX II S R-503](https://openairdocs.org/model/johnstone-douglas-qkslvr-mx-ii-s-r-503) (registry code 05604YP, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 530
- Year built: 1997
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 3, 1997
- Certificate issued: May 31, 2026
- Expires: May 31, 2033
- Mode S code: A05114
- Registered owner: [Dees Andrew Charles](https://openairdocs.org/faa-owner/DEES%20ANDREW%20CHARLES)
- Location: [Mobile, AL](https://openairdocs.org/faa-place/AL/Mobile)
- Owner type: Individual
- Owner's area on the map: 30.6022° N, 88.0894° W: Placed by OpenAirDocs at the center of ZIP code 36605, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1198B
- Page: https://openairdocs.org/aircraft/N1198B

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 (Johnstone Douglas QKSLVR MX II S R-503)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N1198B.

## FAA accident and incident reports

None matched to N1198B.

## 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 N1198B

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N1198B before.

- [Cancelled 1993-07-14](https://openairdocs.org/deregistered/N1198B-1993-07-14): American General Acft AG5B, S/N 10157. Exported to Netherlands. Owner: [Advanced Avionics Inc](https://openairdocs.org/faa-owner/ADVANCED%20AVIONICS%20INC), [Lempster, NH](https://openairdocs.org/faa-place/NH/Lempster)
- [Cancelled 1952-08-28](https://openairdocs.org/deregistered/N1198B-1952-08-28): Luscombe 8A, S/N 5825. Owner: [Thomas J Crehan](https://openairdocs.org/faa-owner/THOMAS%20J%20CREHAN), [Staten Island, NY](https://openairdocs.org/faa-place/NY/Staten%20Island)

## Related

- Other Johnstone Douglas QKSLVR MX II S R-503 aircraft: https://openairdocs.org/model/johnstone-douglas-qkslvr-mx-ii-s-r-503/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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