What was found
AFTER LANDING, THE FA REPORTED THAT THE R3 ENTRY DOOR HANDLE STARTED RISING DURING DECENT. THE HANDLE FELT SPONGY WHEN IN CLOSED AND LOCKED POSITION. TROUBLESHOT THE R4 DOOR AND FOUND DOOR OPS NORMALLY UNPRESSURIZED BUT WHEN CABIN IS PRESSURIZED HAS VERY SOFT UNLATCHING AND VERY LITTLE OVER CENTER. FOUND DOOR NOT WITHIN FLUSHNESS REQUIREMENTS IAW AMM 52-11. ADJUSTED LATCH CAMS AND GUIDE ARM PRELOAD IAW AMM 52-11. DOOR NOW OPS NORMAL UNPRESSURIZED AND PRESSURIZED.