# N921A: 2025 Aeropro CZ S R O A240

- Status: Valid registration
- Airframe: [Aeropro CZ S R O A240](https://openairdocs.org/model/aeropro-cz-s-r-o-a240) (registry code 060006U, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 726 25
- Year built: 2025
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: June 13, 2025
- Certificate issued: July 25, 2025
- Expires: July 31, 2032
- Mode S code: ACC1E1
- Registered owner: [Vogelzang Michael Reid](https://openairdocs.org/faa-owner/VOGELZANG%20MICHAEL%20REID)
- Location: [Monticello, IL](https://openairdocs.org/faa-place/IL/Monticello)
- Owner type: Individual
- Owner's area on the map: 40.0294° N, 88.5854° W: Placed by OpenAirDocs at the center of ZIP code 61856, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=921A
- Page: https://openairdocs.org/aircraft/N921A

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

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

### Matched by airframe (Aeropro CZ S R O A240)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N921A.

## FAA accident and incident reports

None matched to N921A.

## 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 N921A not matched to an aircraft (2)

They name N921A, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR 2008FA0000724](https://openairdocs.org/sdr/2008FA0000724), Oct 29, 2008: SPAR CAP. CRACKED. DURING FURTHER EVALUATION FOLLOWING PREVIOUSLY REPORTED DAMAGE A TERTIARY FRACTURE WAS FOUND ON THE FORWARD SPAR CAP, HORIZONTAL FLANGE, WING STA 143.5. THE FRA
- [SDR 2008FA0000723](https://openairdocs.org/sdr/2008FA0000723), Oct 29, 2008: SPAR CAP. CRACKED. DURING FURTHER EVALUATION FOLLOWING PREVIOUSLY REPORTED DAMAGE A SECOND CRACK WAS FOUND ON THE FORWARD LOWER CAP AT BUTTLINE 56R. THE CRACK WAS VISUALLY IDENTIF

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N921A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N921A before.

- [Cancelled 2017-11-21](https://openairdocs.org/deregistered/N921A-2017-11-21): Piper PA-22, S/N 22-226, built 1951. Revoked, canceled. Owner: [Rhoads Richard L  Co Ow](https://openairdocs.org/faa-owner/RHOADS%20RICHARD%20L%20%20CO%20OW), [Livermore, CA](https://openairdocs.org/faa-place/CA/Livermore)

## Related

- Other Aeropro CZ S R O A240 aircraft: https://openairdocs.org/model/aeropro-cz-s-r-o-a240/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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