The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Thunderbird Aero Maintenance

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Piper PA-24 Comanche. FAA spelling: Thunderbird Aero Maintenance.

Approved modifications 1 · newest first

Piper PA-24 Comanche 1
1979-01-11SA706NW · Installation of a Hartzell HC-C2YK-1 BF/7666A propeller on a Lycoming O-360-A1A engine · PA-24

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.