# N1025Z: 1996 Lenaburg Allen G CHALLENGER I

- Status: Valid registration
- Airframe: [Lenaburg Allen G CHALLENGER I](https://openairdocs.org/model/lenaburg-allen-g-challenger-i) (registry code 059008J, 1 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 0296 W 0605
- Year built: 1996
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 10, 2006
- Certificate issued: June 9, 2016
- Expires: June 30, 2029
- Mode S code: A00F41
- Registered owner: [Sayder Ali Al Cevat](https://openairdocs.org/faa-owner/SAYDER%20ALI%20AL%20CEVAT)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Individual
- Owner's area on the map: 32.7866° N, 117.2341° W: Placed by OpenAirDocs at the center of ZIP code 92109, 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=1025Z
- Page: https://openairdocs.org/aircraft/N1025Z

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 (Lenaburg Allen G CHALLENGER I)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N1025Z.

## FAA accident and incident reports

None matched to N1025Z.

## 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 N1025Z

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N1025Z before.

- [Cancelled 1967-10-18](https://openairdocs.org/deregistered/N1025Z-1967-10-18): Kringen EAA BIPLANE 1, S/N 113. Owner: [Harris Kringen](https://openairdocs.org/faa-owner/HARRIS%20KRINGEN), [Aberdeen, SD](https://openairdocs.org/faa-place/SD/Aberdeen)

## Related

- Other Lenaburg Allen G CHALLENGER I aircraft: https://openairdocs.org/model/lenaburg-allen-g-challenger-i/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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