S-Tec 55X Autopilot Computer/Controller 01192-4-53-30P W/Cage *Certified Working

STEC 55x Autopilot Controller 28V 01192-4-53-30P

S-Tec 55X Autopilot PN 01192-34-61T-30

S-Tec 55X Autopilot Computer

STEC 55X Autopilot Controller - 28V PN: 01192-34-61T-30

S-Tec 55X Autopilot Computer - 28 volt - PN: 01192-4-53-30P

S-Tec Corp 55X Autopilot Controller 28V W/ Mounting Tray PN 01192-0-5T

S-TEC 55 Autopilot Computer P/N01192-? for a 14 volt Piper PA-32R-300