What was found
WHILE OPENING R1 DOOR HEAR SIGNIFICANT POP SOUND. CLOSER INSPECTION FOUND BOLT THAT ATTACHES ASSIST CYLINDER TO FITTING FOR SNAPPED OFF( APPEARS TO HAVE AXIAL FATIGUE CRACK SEE PIC), ASSIST BOTTLE IS IN NORMAL OPPERATION RANGE, AND NO OTHER DEFECTS NOTED. OPERATED DOOR SEVERAL TIMES TO INSURE NO DIFFICULTIES OR INTERFERENCE, NONE NOTED.COMPLETED A VISUAL INSPECTION OF THE DOOR LOCKING / LATCHING COMPONENTS BY PERFORMING MAINTENANCE STEPS 1THROUGH 3 OF MEL 52-10-02. STICKER APPLIED