What was found
AFTER FLIGHT, JUMPSEATER REPORTED THAT RIGHT CREW ENTERY DOOR (R1) WAS BEEPING AND PRESSURE LIGHT WAS ON ABOVE 10,000 FEET. THERE WERE NO INDICATIONS IN THE COCKPIT. ADJUST R1 DOOR LIMIT SWITCH 10WN REF. MM 52-73-13-05-01 FIGURE 501. OPS CHECKED GOOD, RETURN A/C TO SERVICE.