Take a Flightto Our Web SiteWeb site: www.alcorinc.comE-Mail: [email protected] 59180REV. G, 01/08FAA-PMA/STC SA 522SW: This product is FAAapproved for installationon ALL piston engineaircraft. After installationof complete system,return aircraft to servicevia Form 337 referenc-ing STC SA 522 SW.This is not required forreplacement p …