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

Aircraft Maintenance Service

Named as the FAA publishes it on its approvals.

Holds 1 approved modification. FAA spelling: Aircraft Maintenance Service.

Approved modifications 1 · newest first

1976-07-08SA3234WE · Installation of Piper oil cooler and associated installation components. · AA-1B, AA-1A, AA-1

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.