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

Penn Yan Aero Service INC

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Cessna 172 Skyhawk. FAA spelling: Penn Yan Aero Service Inc.

Approved modifications 4 · newest first

Cessna 172 Skyhawk 3Piper/Cub Crafters PA-18 1
2006-02-10SA36RM · Installation of Lycoming O-360-C2A or O-360-A3A 180 hp engine. · PA-18-\"150\"
2005-11-01SA332GL · Installation of Lycoming O-360 Series engine and McCauley1A200/DFA propeller. (172P SEAPLANE (NORMAL CATEGORY ONLY)) · 172I, 172K, 172L
2005-11-01SA703GL · Installation of O-360-A4A, A4M, or A4N series engines and Sensenich76EM8SPY propeller. · 172I, 172K, 172L
2005-11-01SA1356GL · Installation of Lycoming 0-320-D2J, -D2G, or -D1A. · 172N

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.