RV-12 visits Goodrich Aviation - Customer review and SB 00013 discussed. - Custom Aircraft Builders & Goodrich Aviation RV-12is owner, Joe Brand, describes his experience choosing the RV-12, what it's like to fly and take care of. Doug Goodrich and Joe talk a little about the Van's exhaust stack service bulletin SB 00013. See the Original Video in High Definition. VansAircraftBuilders.com is an Amazon Associate