What was found
MCN - R1 DOOR CUT OUT FORWARD UPPER STUB FRAME CRACKED, BS 297.5, RBL 47, WL 269.06 AT THE TOP STOP PAD FITTING. REPLACED R1 DOOR CUT OUT FORWARD UPPER STUB FRAME, BS 297.5, RBL 47, WL 269.06 AT THE TOP STOP PAD FITTING IAW B737-300 SRM 51-40-02.