# Mark Marston CHALLENGER II CWS

- Type: Aircraft model (FAA registry)
- Registry code: 05642AD
- Manufacturer (registry): MARK MARSTON
- Model: CHALLENGER II CWS
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/mark-marston-challenger-ii-cws

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N731RM](https://openairdocs.org/aircraft/N731RM): [Marston Mark](https://openairdocs.org/faa-owner/MARSTON%20MARK), [Red House, VA](https://openairdocs.org/faa-place/VA/Red%20House), S/N 1073

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Hubbart Clyde V CHALLENGER II CWS](https://openairdocs.org/model/hubbart-clyde-v-challenger-ii-cws): 1 registered aircraft, registry code 05604ZG
- [Duke James E CHALLENGER II CWS](https://openairdocs.org/model/duke-james-e-challenger-ii-cws): 1 registered aircraft, registry code 05606Q5
- [Crawford Roger CHALLENGER II CWS](https://openairdocs.org/model/crawford-roger-challenger-ii-cws): 1 registered aircraft, registry code 05607SP
- [Schroeder James M CHALLENGER II CWS](https://openairdocs.org/model/schroeder-james-m-challenger-ii-cws): 1 registered aircraft, registry code 05615FG
- [Courtney David M CHALLENGER II CWS](https://openairdocs.org/model/courtney-david-m-challenger-ii-cws): 1 registered aircraft, registry code 05621QI
- [Lambdin William Morris CHALLENGER II CWS](https://openairdocs.org/model/lambdin-william-morris-challenger-ii-cws): 1 registered aircraft, registry code 056320Q
- [U-Fly-It Light Sport Acft CHALLENGER II CWS](https://openairdocs.org/model/u-fly-it-light-sport-acft-challenger-ii-cws): 1 registered aircraft, registry code 05633VW
- [Ultra Flight CHALLENGER II CWS](https://openairdocs.org/model/ultra-flight-challenger-ii-cws): 1 registered aircraft, registry code 059006U
- [Parsons Jason W CHALLENGER II CWS](https://openairdocs.org/model/parsons-jason-w-challenger-ii-cws): 1 registered aircraft, registry code 05901X9
- [Quad City Ultralight CHALLENGER II CWS](https://openairdocs.org/model/quad-city-ultralight-challenger-ii-cws): 1 registered aircraft, registry code 05904OX
- [Hartley Joseph D CHALLENGER II CWS](https://openairdocs.org/model/hartley-joseph-d-challenger-ii-cws): 0 registered aircraft, registry code 05602NS
- [Bottjen C/Bottjen P CHALLENGER II CWS](https://openairdocs.org/model/bottjen-c-bottjen-p-challenger-ii-cws): 0 registered aircraft, registry code 05606E7

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
