What was found
KMEM/KMIA - FAE FLT 114 - AFTER TAKEOFF, UNABLE TO PRESSURIZE CABIN. PURSER ADVISED EXTREMELY LOUD NOISE FROM FORWARD ENTRY DOOR. RETURNED TO KMEM, UNEVENTFUL LANDING. ON THE GROUND, REMOVED LINING. ADJUSTED FORWARD ENTRY DOOR UPPER CONTROL ROD ASSEMBLY RIGGING. INSTALLED LINING, OPS CHECK OK BY MM 52-11-61 AND MM 52-11-01. PRESSURIZATION AND LEAK CHECK IAW MM 21-31-0. OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE. (X)