# N921AV: Alexander Vagner TANGO 2

- Status: Valid registration
- Airframe: [Alexander Vagner TANGO 2](https://openairdocs.org/model/alexander-vagner-tango-2) (registry code 05635OT, 2 seats)
- Engine: [Yamaha ALL MDLS A/B](https://openairdocs.org/engine/yamaha-all-mdls-a-b) (registry code 80000)
- Serial number: 000011
- Type: Rotorcraft
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 18, 2018
- Certificate issued: November 22, 2023
- Expires: November 30, 2030
- Mode S code: ACC1F5
- Registered owner: [Bury Gregory J](https://openairdocs.org/faa-owner/BURY%20GREGORY%20J)
- Location: [Kerrville, TX](https://openairdocs.org/faa-place/TX/Kerrville)
- Owner type: Individual
- Owner's area on the map: 30.0357° N, 99.1652° W: Placed by OpenAirDocs at the center of ZIP code 78028, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=921AV
- Page: https://openairdocs.org/aircraft/N921AV

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 (Alexander Vagner TANGO 2)

None in force.

### Matched by engine (Yamaha ALL MDLS A/B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N921AV.

## FAA accident and incident reports

None matched to N921AV.

## 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.

## Related

- Other Alexander Vagner TANGO 2 aircraft: https://openairdocs.org/model/alexander-vagner-tango-2/aircraft.md
- The Yamaha ALL MDLS A/B engine: https://openairdocs.org/engine/yamaha-all-mdls-a-b.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.