Piper PA-28 Certified Autopilot STC
Cessna 172 Certified Autopilot STC
Full-featured, non-TSO’d Trio Pro Pilot digital certified autopilot STC and installation for your Cessna 172 (C172, C172A, C172B, C172C, C172D, C172E, C172F (USAF T-41A), C172G, C172H (USAF T-41A), C172I, C172K, C172L, C172M, C172N, C172P, C172Q, C172R*, C172S*, C172RG, P172D, R172E (USAF T-41B-D), R172F (USAF T-41D), R172G (USAF T-41C or D) R172H(USAF T-41D), R172J, R172K)
F172D, F172E, F172F, F172G, F172H, F172K, F172L, F172M, F172N, F172P, FP172D, FR172E, FR172F, FR172G, FR172H, FR172J, FR172K