What was found
SJO - DURING C-CHECK, FOUND R-1 DOOR LOWER HINGE SECTION, BS 306-313 BEAM 5-7 SKIN WITH CRACK LENGTH .50 INCH, WIDTH .002 INCH. REPAIRED R-1 DOOR LOWER HINGE SECTION, BS 306-313 BEAM 5-7, SKIN IAW BOEING SERVICE BULLETIN 737-52-1096. (M)