Part Number: 1373100-1 (Valve assy selector) Part Number: 13731-002 (Stick) Part Number: 13731-003 (Screw) Part Number: 1373102B401 (Fitting r/h) Part Number: 13731-03 (Control stick pa 18a) Part Number: 13-7310-3-0048 (Spring) Part Number: 13731040 (Component) Part Number: 13731083K402 (Component) Part Number: 137-310-9001 (Bearing - cabin air press sel 21) Part Number: 137-310-9101 (Bearing - cabin air press sel 21) Part Number: 137310E15 (Bracket) Part Number: 137310E17 (Baulk pin) Part Number: 13731-1 (Screw) Part Number: 1373-1-10 (Rh#2 ledg switch panel)