# N15BW: 2016 Welter William G JR LONG EZ

- Status: Valid registration
- Airframe: [Welter William G JR LONG EZ](https://openairdocs.org/model/welter-william-g-jr-long-ez) (registry code 05634OS, 2 seats)
- Engine: [Mazda 13B](https://openairdocs.org/engine/mazda-13b) (registry code 43201)
- Serial number: 1675
- Year built: 2016
- Type: Fixed wing single engine
- Engine type: Rotary
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 8, 2016
- Certificate issued: December 12, 2015
- Expires: December 31, 2028
- Mode S code: A0C804
- Registered owner: [Welter William G Jr](https://openairdocs.org/faa-owner/WELTER%20WILLIAM%20G%20JR)
- Location: [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs)
- Owner type: Individual
- Owner's area on the map: 38.9104° N, 104.7804° W: Placed by OpenAirDocs at the center of ZIP code 80918, 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=15BW
- Page: https://openairdocs.org/aircraft/N15BW

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 (Welter William G JR LONG EZ)

None in force.

### Matched by engine (Mazda 13B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N15BW.

## FAA accident and incident reports

None matched to N15BW.

## 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 N15BW

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N15BW before.

- [Cancelled 2009-09-17](https://openairdocs.org/deregistered/N15BW-2009-09-17): Forster BD-5, S/N 452, built 1975. Registration revoked. Owner: [Woodson William F](https://openairdocs.org/faa-owner/WOODSON%20WILLIAM%20F), [Nashville, TN](https://openairdocs.org/faa-place/TN/Nashville)

## Related

- Other Welter William G JR LONG EZ aircraft: https://openairdocs.org/model/welter-william-g-jr-long-ez/aircraft.md
- The Mazda 13B engine: https://openairdocs.org/engine/mazda-13b.md

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