Autopilot Attitude Gyro
Aerostar Aircraft (600, 601, P, 602P)
Anderson Greenwood (51)
Beech (Raytheon) (B24R, C24R, 35-B33, -C33, 35C33A, E33, A, C, F33, A, C, G33, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, P35, S35, V35, A, B, 36, A36, TC, 95, B95, A, D95A, E95, 95-55, -A55, -B55, -B55A, -B55B, -C55, -C55A, D55A, E55, A, 56TC,, A56TC, 58, A, P, TC, PA, TCA, C50, A, B, C, E, JRB6, TC-45-J, D18C, S, E18S, C45G, H, TC45H, G, RC45J, E18S-9700, G18S, H18, 3N3NM, 3TM, 60, A60, B60, 65, A65, 65-80, 65-A80, -A80-8800, 65-B80, 65-88, A65-8200, 70, 76, 65-90, 65-A90, B90, C90, E90)
Bellanca (14-19-3A, 17-30A, -31A, -31TC, -31ATC, -31)
Cessna (172N, 177RG, 182H, J, K, L, M, N, P, Q, R182, TR182, 206, P206, A, B, C, D, E, U206, A, B, C, D, E, F, G, TU206A, B, F, G, TP206A, B, 210F, G, H, J, K, L, M, N, T210F, G, H, J, K, L, M, N, P210N, 310D, F, G, H, I, J, K, L, N, P, Q, R, T310P, Q, R,, 320-1, 320C, D, E, F, 337A, B, C, D, E, F, G, H, T337B, C, H, 340, 340A, 401, A, B, 402, A, B, 411, A, 414, A, 421A, B, C,)
Commander Aircraft (112A, B, TC, TCA, 114)
deHavilland (DH-104-6A)
Gulfstream (G-44, -44A, Scan Type 30, 111)
Helio Enterprises (H-250, -295, -395,-395 A)
Mitsubishi (MU-2B-20 (F)
-28-25(K))
Mooney Aircraft (M20F, J)
North American Aviation (P-51D (51D)
P-51K (F51K))
Partenavia (P68B)
Piper (PA-23-235, -23-250, -E23-250, PA-24-250, -24-260, -24-400, PA-28-150, -28-160, -28-180, -28-235, -28R-201, -28R-201T, -28RT-201,-28RT-201T, PA-30, PA-31, -31-325, -31-350, -31P, PA-32-260, -32-300, -32-300, -32-301, -32-301T, -32S-300,, PA-32R-300, -32R-301, -32R-301T, -32RT-300T, -32-400T, PA-34-220T, PA-44-180, PA-39, PA-23, -23-160)
Twin Commander (500A, B, U, S, 560F, 680F L, 680F)