# N803KB: 1955 Auster A.O.P. MK 9

- Status: Valid registration
- Airframe: [Auster A.O.P. MK 9](https://openairdocs.org/model/auster-a-o-p-mk-9) (registry code 0881205, 3 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: WZ-672
- Year built: 1955
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: October 3, 1997
- Certificate issued: September 24, 1996
- Expires: June 30, 2028
- Mode S code: AAEDE5
- Registered owner: [Hammerle Edward A](https://openairdocs.org/faa-owner/HAMMERLE%20EDWARD%20A)
- Location: [Schuyler Lake, NY](https://openairdocs.org/faa-place/NY/Schuyler%20Lake)
- Owner type: Individual
- Owner's area on the map: 42.7752° N, 75.0369° W: Placed by OpenAirDocs at the center of ZIP code 13457, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=803KB
- Page: https://openairdocs.org/aircraft/N803KB

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 (Auster A.O.P. MK 9)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N803KB.

## FAA accident and incident reports

None matched to N803KB.

## 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.

## Related

- Other Auster A.O.P. MK 9 aircraft: https://openairdocs.org/model/auster-a-o-p-mk-9/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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