What was found
AFT CARGO COMPARTMENT AFT BULKHEAD STATION 1183, VERTICAL STIFFENER CRACKED AT LOWR END, LBL 8 AND RBL 8. INSTALLED KIT REPAIR AT BS 1183, LBL 8 AND RBL 8, VERTICAL BEAMS, LOWER END, IAW BOEING SERVICE BULLETIN 727-53-0175. KIT P/N 65CC9080-1 AND 65C29080-2 INSTALLED. (M)