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

Gold Coast Aviation Service INC

Holds 4 approved modifications, most of them for the Cessna 170. FAA spelling: Gold Coast Aviation Service Inc.

Approved modifications 4 · newest first

Cessna 170 1Cessna 177 Cardinal 1
2005-08-22SP01593SE · Modify the above model propeller in accordance with Gold Coast Aviation Service Inc. Document GCA 71505-2, dated... · 1C160/DTM
2005-05-17SA01548SE · Installation of a Lycoming O-320-E2D engine modified by STC SE3692SW. · 177
2005-01-18SA01499SE · Remove a Hartzell model HC-C2YR-1B/7666-2 propeller on the above model aircraft, and install a McCauly model... · 170A, 170B
2002-12-17SE01146SE · Option 1) Installation of Gold Coast Aviation crankshaft bearings GCA-21201-AB (rear) and GCA-21301-FB (front)... · W670-16, W670-24, W670-6A

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