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

Callahan Aircraft Services

Named as the FAA publishes it on its approvals.

Holds 1 approved modification, most of them for the Cessna 421 Golden Eagle. FAA spelling: Callahan Aircraft Services.

Approved modifications 1 · newest first

Cessna 421 Golden Eagle 1
2004-12-01SA00308WI · Installation of replacement wing rear spar caps · 421

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.