# N631E: 2023 Aeropro CZ S R O A220

- Status: Valid registration
- Airframe: [Aeropro CZ S R O A220](https://openairdocs.org/model/aeropro-cz-s-r-o-a220) (registry code 06001CI, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 68723
- Year built: 2023
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: April 12, 2024
- Certificate issued: May 17, 2024
- Expires: May 31, 2031
- Mode S code: A841D7
- Registered owner: [Habedank Mark P](https://openairdocs.org/faa-owner/HABEDANK%20MARK%20P)
- Location: [Twin Valley, MN](https://openairdocs.org/faa-place/MN/Twin%20Valley)
- Owner type: Individual
- Owner's area on the map: 47.2237° N, 96.2374° W: Placed by OpenAirDocs at the center of ZIP code 56584, 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=631E
- Page: https://openairdocs.org/aircraft/N631E

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 A220)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N631E.

## NTSB investigations on N631E not matched to an aircraft (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB FTW94FA156](https://openairdocs.org/ntsb/FTW94FA156), May 14, 1994: Boeing E75N1 (N631E), Peyton, CO, destroyed, 2 fatal. Probable cause: THE PILOT'S PERFORMANCE OF AEROBATIC MANEUVERS AT AN ALTITUDE INADEQUATE FOR RECOVERY.
- [NTSB ATL82DA158](https://openairdocs.org/ntsb/ATL82DA158), May 17, 1982: Boeing E75N1 (N631E), Louisville, KY, substantial damage

## FAA accident and incident reports

None matched to N631E.

## Reports on N631E not matched to an aircraft (2)

They name N631E, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 19940514010729A](https://openairdocs.org/incident/19940514010729A), May 14, 1994: Boeing E75N1 (N631E), Peyton, CO, Destroyed, 2 fatal. Low level wing over and spin with recovery. Second time semi recovery. Impact ground.
- [Accident 19820516022049A](https://openairdocs.org/incident/19820516022049A), May 16, 1982: Boeing E75N1 (N631E), Louisville, KY, Substantial damage. Landed long on short runway. Nosed over during hard braking to avoid boundry fence at end of runway.

## 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 N631E

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N631E before.

- [Cancelled 1953-12-03](https://openairdocs.org/deregistered/N631E-1953-12-03): Piper PA-22, S/N 22-1137. Owner: [W H Scott Inc](https://openairdocs.org/faa-owner/W%20H%20SCOTT%20INC), [Franklin, VA](https://openairdocs.org/faa-place/VA/Franklin)

## Related

- Other Aeropro CZ S R O A220 aircraft: https://openairdocs.org/model/aeropro-cz-s-r-o-a220/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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