What was found
ON CLIMB-OUT AROUND 7000 FT AUTO PRESS INOP ILLUMINATED (ALONG WITH AUTO1 AND AUTO 2 PRESS) MANUAL PRESSURIZATION WHEEL WOULD NOT MOVE FORWARD OF THE 15 FLAP POSITION. UPON INSPECTION, FOUND 2 SCREWS IN CHANNEL OF OUTFLOW VALVE CONTROL WHEEL CAUSING IT TO BIND. REMOVED SCREWS AND INSPECT AREA, FOUND 2 SCREWS MISSING FROM UNDER FMS CONTROL PANEL. INSTALLED SCREWS IN PANEL, PERFORMED BITE CK OF CABIN PRESS CONTROLLERS PER 21-32-00 OF AMM, NO FAULTS FOUND. PERFORMED T OF OUTFLOW VALVE MANUAL CONTROL PER AMM, NO DEFECTS FOUND.