What was found
DOOR 1R WILL NOT DISARM. REMOVED SLIDE PACK, BUT NO HELP. ALSO UNABLE TO DISARM FROM OUTSIDE. REQUIRES MORE TROUBLESHOOTING. DOOR CONSIDERED UNUSABLE AND DEFERRED PER MEL5211H. SEATS 1 THRU 3A, E, F AND J BLOCKED OFF WITH DOOR 1R INOPERATIVE. ARM-DISARM HANDLE REMAINS IN ARMED POSITION. NOTE SLIDE PACK REINSTALLED, ARM-DISARM HANDLE REMAINS IN ARMED POSITION. REMOVED SLIDE COVER, SAFETY PINNED SLIDE, SAFETY PINNED GIRT BAR, DISARMED E PAS SWITCH, TAGGED CBS. ACPED SECURITY OF ORIGINAL SLIDE WHICH WAS REMOVED FOR TS ACCESS. VERIFIED REMOVAL OF SAFETY PINS AND STOWED IN POUCH AND ACFT RETURNED TO NORMAL OPS.