# N4438B: 1998 Blenker Peter A TITAN TORNADO I

- Status: Valid registration
- Airframe: [Blenker Peter A TITAN TORNADO I](https://openairdocs.org/model/blenker-peter-a-titan-tornado-i) (registry code 056058D, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: T97503COHK0286
- Year built: 1998
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 4, 1998
- Certificate issued: June 29, 1998
- Expires: July 31, 2027
- Mode S code: A55934
- Registered owner: [Blenker Peter A](https://openairdocs.org/faa-owner/BLENKER%20PETER%20A)
- Location: [Amherst, WI](https://openairdocs.org/faa-place/WI/Amherst)
- Owner type: Individual
- Owner's area on the map: 44.4122° N, 89.3049° W: Placed by OpenAirDocs at the center of ZIP code 54406, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4438B
- Page: https://openairdocs.org/aircraft/N4438B

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 (Blenker Peter A TITAN TORNADO I)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4438B.

## FAA accident and incident reports

None matched to N4438B.

## 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 N4438B

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4438B before.

- [Cancelled 1955-05-09](https://openairdocs.org/deregistered/N4438B-1955-05-09): Cessna 170B, S/N 26782. Exported to France. Owner: [Cessna Aircraft Company](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20COMPANY), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4438B-undated): Bantz Bruce W BENSEN B8M, S/N 1060583. Triennial form not returned

## Related

- Other Blenker Peter A TITAN TORNADO I aircraft: https://openairdocs.org/model/blenker-peter-a-titan-tornado-i/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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