What was found
RAMP REPORTED BEING UNABLE TO OPEN R1 ENTRY DOOR. UPON ARRIVAL TO AIRCRAFT FOUND R1 DOOR SLIDE SEPARATED FROM R1 DOOR WITH SLIDE MOUNTS STILL ATTACHED TO DOOR AND GIRT BAR STILL ATTACHED TO DOOR. PART 16MAR21 10:56 IND U IDENTIFIED PARTS A300 POST SB 25-6137 RAFT MPN: 7A1300-001-25-262 CPN: 2513152 QTY: 1 SHGN 16MAR21 10:56 IND U FOUND AFT SUPPORT ARM OF SLIDE MISSING A BOLT ON THE LOWER CORNER TO SECURE THE SLIDE IN POSTION. FINISHED REMOVAL OF R1 SLIDE IAW AMM 25-61-22-04-02. GIRT BAR AND SLIDE ATTATCHING HARDWARE INSTALLED ON R1 DOOR. PART 16MAR21 10:56 IND U ORDER PART MPN: 7A1300-001-25-262. RELEASED FOR SERVICE.