What was found
AFTER DEP, CARGO DOOR 'UNLOCKED' LIGHT ILLUMINATED, LOST PRESSURIZATION. LIGHT WENT OUT, REGAINED PRESSURIZATION. LIGHT ILLUMINATED AGAIN AND LOST PRESSURIZATION. LIGHT WENT OUT, PRESSURIZATION NEVER RETURNED TO NORMAL. INSPECTED CARGO DOOR, CYCLED DOOR SEVERAL TIMES, LUBED LOCKS AND ROLLERS. COULD NOT DUPLICATE PROBLEM.