# N221AJ: 2024 Mark Gehlen GEHLEN CARBON DUSTER

- Status: Valid registration
- Airframe: [Mark Gehlen GEHLEN CARBON DUSTER](https://openairdocs.org/model/mark-gehlen-gehlen-carbon-duster) (registry code 056409S, 2 seats)
- Engine: [Verner SCARLETT-9S](https://openairdocs.org/engine/verner-scarlett-9s) (registry code 63707)
- Serial number: A001MG
- Year built: 2024
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 28, 2024
- Certificate issued: August 25, 2022
- Expires: August 31, 2029
- Mode S code: A1E4C1
- Registered owner: [Gehlen Mark H](https://openairdocs.org/faa-owner/GEHLEN%20MARK%20H)
- Location: [Richland, WA](https://openairdocs.org/faa-place/WA/Richland)
- Owner type: Individual
- Owner's area on the map: 46.2460° N, 119.2918° W: Placed by OpenAirDocs at the center of ZIP code 99352, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=221AJ
- Page: https://openairdocs.org/aircraft/N221AJ

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 (Mark Gehlen GEHLEN CARBON DUSTER)

None in force.

### Matched by engine (Verner SCARLETT-9S)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N221AJ.

## FAA accident and incident reports

None matched to N221AJ.

## 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 N221AJ

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N221AJ before.

- [Cancelled 2015-04-20](https://openairdocs.org/deregistered/N221AJ-2015-04-20): Cessna 172S, S/N 172S11543. Exported to Turkey. Owner: [Chopper Dynamix Inc](https://openairdocs.org/faa-owner/CHOPPER%20DYNAMIX%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## Related

- Other Mark Gehlen GEHLEN CARBON DUSTER aircraft: https://openairdocs.org/model/mark-gehlen-gehlen-carbon-duster/aircraft.md
- The Verner SCARLETT-9S engine: https://openairdocs.org/engine/verner-scarlett-9s.md

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