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

Progressive Avn Limited

Holds 6 approved modifications, most of them for the Schweizer Rsg Llc 269. FAA spelling: Progressive Avn Limited.

Approved modifications 6 · newest first

1975-03-03SH134WE · Installation of Spectrolab Nightsun SX-16C searchlight. · 269C
1972-06-02SH146WE · Installation of utility window. · 269B, 269C
1972-05-31SH145WE · Installation of modified oil filler tube and dipstick. · 269B
1970-10-07SH118WE · Installation of single, foldable emergency stretcher on left side of passenger compartment. · FH-1100
1960-01-01SH64WE · Turbosupercharged Lycoming TVO-435-B1A engine. · 47 Series
1960-01-01SA123WE · Installation of E.O.S. 1 KW search- light and Technical Engineering & Manufacturing Co., Inc. Model TA-30 alternator. · 269B

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.