What was found
DOOR 4L GIRT BAR CAME OUT FROM SLIDE ASSEMBLY. 4L SLIDE REMOVED & REINSTALLED. PROBLEM WITH ARM & DISARM RIG. REPLACED THE L4 DOOR GIRT BAR OPERATING MECHANISM AFT LIFTER ATTACHMENT BRACKET & PIVOT POINT BEARINGS, VERTICAL ROD LOWER ROD END BEARINGS, AFT CRANK ASSEMBLY & BUSHINGS & AFT GIRT BAR LIFTER ASSEMBLY. ALSO REPLACED THE L4 DOOR GIRT BAR OPERATING MECHANISM FWD LIFTER ATTACHMENT BRACKET & FWD LIFTER ASSEMBLY. REPLACED THE L4 DOOR SLIDE ASSEMBLY & THE L4 DOOR GIRT BAR. OVERHAULED SLIDE ASSEMBLY.