# N21AC: 2019 Robert W Bower JR RV-6A

- Status: Valid registration
- Airframe: [Robert W Bower JR RV-6A](https://openairdocs.org/model/robert-w-bower-jr-rv-6a) (registry code 05637V0, 2 seats)
- Engine: [Aerosport IO-360 series](https://openairdocs.org/engine/aerosport-io-360-series) (registry code 01306)
- Serial number: 24589
- Year built: 2019
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV-6A
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 22, 2020
- Certificate issued: November 9, 2024
- Expires: November 30, 2031
- Mode S code: A1B72C
- Registered owner: [Manning John L](https://openairdocs.org/faa-owner/MANNING%20JOHN%20L)
- Location: [Keller, TX](https://openairdocs.org/faa-place/TX/Keller)
- Owner type: Individual
- Owner's area on the map: 32.9291° N, 97.2262° W: Placed by OpenAirDocs at the center of ZIP code 76248, 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=21AC
- Page: https://openairdocs.org/aircraft/N21AC

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 Aerosport IO-360 model are included.

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

### Matched by airframe (Robert W Bower JR RV-6A)

None in force.

### Matched by engine (Aerosport IO-360 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N21AC.

## FAA accident and incident reports

None matched to N21AC.

## Reports on N21AC not matched to an aircraft (1)

They name N21AC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 20030713019149I](https://openairdocs.org/incident/20030713019149I), Jul 13, 2003: Lear 60LEAR (N21AC), Evansville, IN, Minor damage. (-23) While completing a full stop landing on runway 04 at Evansville regional airport, aircraft overran the end of the runway approximately 150 feet. The…

## 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 N21AC

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N21AC before.

- [Cancelled 1974-03-06](https://openairdocs.org/deregistered/N21AC-1974-03-06): Piper PA-23-250, S/N 27-4569. Exported to Canada. Owner: [Aaa Motor Lines Inc](https://openairdocs.org/faa-owner/AAA%20MOTOR%20LINES%20INC), [Dothan, AL](https://openairdocs.org/faa-place/AL/Dothan)

## Related

- Other Robert W Bower JR RV-6A aircraft: https://openairdocs.org/model/robert-w-bower-jr-rv-6a/aircraft.md
- The Aerosport IO-360 series engine: https://openairdocs.org/engine/aerosport-io-360-series.md

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