# N11YB: Alliance ARGO

- Status: Valid registration
- Airframe: [Alliance ARGO](https://openairdocs.org/model/alliance-argo) (registry code 0530102, 2 seats)
- Engine: [Alliance HESS WARRIOR](https://openairdocs.org/engine/alliance-hess-warrior) (registry code 02001)
- Data sheets: [TCDS ATC 178 Alliance](https://openairdocs.org/tcds/ATC%20178%20Alliance) (Alliance Aircraft Group LLC) (OpenAirDocs)
- Serial number: 108
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: July 31, 2001
- Certificate issued: April 16, 2025
- Expires: April 30, 2032
- Mode S code: A02C02
- Registered owner: [Command Aire LLC](https://openairdocs.org/faa-owner/COMMAND%20AIRE%20LLC)
- Location: [Sitka, AK](https://openairdocs.org/faa-place/AK/Sitka)
- Owner type: LLC
- Owner's area on the map: 56.9603° N, 135.0373° W: Placed by OpenAirDocs at the center of ZIP code 99835, within about 29 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11YB
- Page: https://openairdocs.org/aircraft/N11YB

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 (Alliance ARGO)

None in force.

### Matched by engine (Alliance HESS WARRIOR)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N11YB.

## FAA accident and incident reports

None matched to N11YB.

## 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) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Alliance ARGO)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC

## Earlier aircraft with N11YB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N11YB before.

- [Cancelled 2019-09-06](https://openairdocs.org/deregistered/N11YB-2019-09-06): Piper PA-20, S/N 20-83, built 1950. Sale reported, canceled. Owner: [Palmer, AK](https://openairdocs.org/faa-place/AK/Palmer)

## Related

- Other Alliance ARGO aircraft: https://openairdocs.org/model/alliance-argo/aircraft.md
- The Alliance HESS WARRIOR engine: https://openairdocs.org/engine/alliance-hess-warrior.md

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