# N524T: 1999 Towner Gary VANS RV-4

- Status: Valid registration
- Airframe: [Towner Gary VANS RV-4](https://openairdocs.org/model/towner-gary-vans-rv-4) (registry code 056068Z, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 3928
- Year built: 1999
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV-4
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 29, 1999
- Certificate issued: June 2, 2021
- Expires: June 30, 2028
- Mode S code: A69973
- Registered owners: [Towner Gary J](https://openairdocs.org/faa-owner/TOWNER%20GARY%20J), [Towner Mary N](https://openairdocs.org/faa-owner/TOWNER%20MARY%20N)
- Location: [Overgaard, AZ](https://openairdocs.org/faa-place/AZ/Overgaard)
- Owner type: Co-owned
- Owner's area on the map: 34.3571° N, 110.5093° W: Placed by OpenAirDocs at the center of ZIP code 85933, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=524T
- Page: https://openairdocs.org/aircraft/N524T

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 (Towner Gary VANS RV-4)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N524T.

## FAA accident and incident reports

None matched to N524T.

## 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 N524T

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N524T before.

- [Cancelled 1970-07-27](https://openairdocs.org/deregistered/N524T-1970-07-27): Beech K35, S/N D-5823, built 1958. Owner: [Blahco](https://openairdocs.org/faa-owner/BLAHCO), [Sanger, CA](https://openairdocs.org/faa-place/CA/Sanger)

## Related

- Other Towner Gary VANS RV-4 aircraft: https://openairdocs.org/model/towner-gary-vans-rv-4/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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