# N91535: 1958 North American T-28A

- Status: Valid registration
- Airframe: [North American T-28A](https://openairdocs.org/model/north-american-t-28a) (registry code 6402504, 2 seats)
- Engine: [Wright C7BA series](https://openairdocs.org/engine/wright-c7ba-series) (registry code 67017)
- Data sheets: [TCDS 1A18](https://openairdocs.org/tcds/1A18) (The Boeing Company) (OpenAirDocs)
- Serial number: 49-1535
- Year built: 1958
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, other
- Airworthiness date: March 20, 1959
- Certificate issued: February 15, 2026
- Expires: February 28, 2033
- Mode S code: ACAC1D
- Registered owner: [Engelskirger Karl D](https://openairdocs.org/faa-owner/ENGELSKIRGER%20KARL%20D)
- Location: [Valley City, OH](https://openairdocs.org/faa-place/OH/Valley%20City)
- Owner type: Individual
- Owner's area on the map: 41.2403° N, 81.9278° W: Placed by OpenAirDocs at the center of ZIP code 44280, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91535
- Page: https://openairdocs.org/aircraft/N91535

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 Wright C7BA model are included.

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

### Matched by airframe (North American T-28A)

None in force.

### Matched by engine (Wright C7BA series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N91535.

## FAA accident and incident reports

None matched to N91535.

## 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 N91535

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N91535 before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N91535-undated): Piper PA-38-112, S/N 3882A0047

## Related

- Other North American T-28A aircraft: https://openairdocs.org/model/north-american-t-28a/aircraft.md
- The Wright C7BA series engine: https://openairdocs.org/engine/wright-c7ba-series.md

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