Below is a list of aircraft type along with the Supplemental Type Certificates (STC)’s Crosswinds S.T.O.L. holds for each type of aircraft
PIPER MODIFICATIONS
SA517AL – PA-12 & 12s installation of plexiglass skylight on top of cabin. Drawing 1-5.
SA553AL – PA-12 land planes, normal category only. Installation of 0-360-a2a engine, McCauley 1a200/dfa 8245 propeller w/spinner.
SA653AL – PA-12 & 12s normal category only. Installation of 0-320-a2b or 0-320-e2d engine, Sensenich 74dm6-0-52 propeller. Drawing 12-2, sheets 4 thru 7 and airplane flight manual supplement.
SA610AL – PA-12s normal category only. Installation of 0-360-a2a engine, McCauley 1a200/dfa 8245 propeller w/spinner. Drawing d18-2 sheet 1 thru 18, document installation instruction sheet 6-16 and airplane flight manual supplement.
SA635AL – PA-20-“135” Install Avco Lycoming O-320-A2B engine and Sensenich propeller.
SA644AL – PA-12 normal category only. Installation of 0-320-d2a or 0-320-b2b engine, McCauley 1a175/gm 8246 propeller.
SA645AL – PA-14 Install Avco Lycoming O-320-D2A or O-320-B2B engine and McCauley1A175/GM8246 prop.
SA653AL – PA-12, PA-12S Install Avco Lycoming O-320-A2B or O-320-C2B engine and Sensenich74M6-0-52 propeller.
SA656AL – PA-12 normal category only. Installation of 0-320-a2b or 0-320-e2d engine, McCauley 1a175/gm 8246 propeller.
SA657AL – PA-14 Install Avco Lycoming O-320-A2B or O-320-E2D engine and McCauley1A175/GM 8246 propeller.
SA669AL – PA-12 installation of Piper PA-18 Super Cub landing gear.
SA682AL – PA-18 “150” & PA-18a “150” normal category, land planes only. Installation of 160 hp 0-320-b2b engine, McCauley 1a75/gm8244 propeller.
SA686AL – PA-14 Installation of PA-18 main landing gear.
SA687AL – PA-12 installation of left side cabin door.
SA688AL – PA-14 Installation of left side cabin door.
SA689AL – PA-12 & 12s Increase gross weight from 1750 to 1935 pounds.
SA690AL – PA-14 Increase gross weight to 1,935 lbs.
SA693AL – PA-18 “150” & PA-18a “150” normal category, land planes & ski planes only. Installation of McCauley a1a175/gm 8244 propeller.
SA694AL – PA-18 “150” & PA-18a “150” normal category, land planes & ski planes only. Installation of Harrison ap07au06-03 oil radiator or Niagara Devel & Maning (NDM) oil radiator, p/n 20002-a.
STOL KIT
SA490AL – PA-18 “150”, PA-18a “150”, PA-18s “150”, PA-18, PA-18s, PA-18 “135”, PA-18s “135”, PA-18a “135”, PA-18 “105” (special) & PA-18s “105” (special). Installation of leading edge cuff, drawing 18-1 & flight manual supplement.
SA493AL – PA-12 & 12s normal category only. Installation of leading edge cuff.
SA520AL – American Champion Aircraft Corp., 7GCBC
Installation of leading edge cuff stall fences, tip fences.
SA542AL – PA-20 Series Installation of leading edge cuff.
WING TIPS
SA608AL – 7KCAB land only Install leading edge cuff.
SA624AL – Install fiberglass wing tip assembly.
PA-18S-“135”, PA-18AS-“150”, PA-18-“135” (Army L-21B)
PA-18, PA-18A, PA-18S, PA-18″105″ (Special), PA-18S-“105” (Special), PA-18-“125” (Army L-21A), PA-19 (Army L-18C), PA-18S-“125”, PA-18AS-“135”, PA-18A-“150”, PA-18S-“150”, PA-19S, PA-18-“150”, PA-18A-“135”, PA-18AS-“125”
SA625AL – Install fiberglass wing tip assembly.
PA-22-160, PA-22, PA-22-108, PA-22-135, PA-22S-135
PA-22-150, PA-22S-150, PA-22S-160
SA626AL – Install fiberglass wing tip assembly.
PA-20-“115”, PA-20, PA-20S, PA-20S-“115”, PA-20S-“135”
PA-20-“135”
SA629AL – PA-12 & 12s installation of fiberglass wing-tip assembly.
SA630AL – PA-14 Install fiberglass wing tip assembly.
SA02424SE– PA-12, PA-12S Installation of a modified door.