12A-iii
ILLUSTRATIONS
Figure Title Page
12A-1 Pressurization System—SNs 23-003 through 24-139......................................... 12A-2
12A-2 Pressurization System—SNs 24-140 through -169 and
25-003 through -010............................................................................................ 12A-3
12A-3 Pressurization System—SNs 24-170 through 24B-184, -186, -187,
and -189, and 25-011 through -026 and 25-028.................................................. 12A-4
12A-4 Pressurization System—SNs 24B-185, -188 and -190
through -209, and 25-027 and -029 through -045 ............................................... 12A-5
12A-5 Pressurization System—SNs 24B-210 through -229
and 25-046 through -063, except 25-061 ............................................................ 12A-6
12A-6 Pressurization Control Module............................................................................ 12A-7
12A-7 Outflow Valve (Typical) ...................................................................................... 12A-8
12A-8 Cabin Safety Dump Switch ................................................................................. 12A-9
12A-9 Cabin Safety Valve (Typical) .............................................................................. 12A-9
12A-10 Cabin Altitude and Differential Pressure Indicator........................................... 12A-10
12A-11 Cabin Vertical Speed Indicator ......................................................................... 12A-10
FOR TRAINING PURPOSES ONLY