What was found
DURING C18 CHECK, FOUND FUSELAGE FRAME CRACKED, .50 INCHES IN LENGTH, AT BS 616, BL 65R BELOW STRINGER 17, CABIN AREA. MAINTENANCE REMOVED CRACK FROM INNER CHORD FRAME AT BS 616, BL 65R BELOW STRINGER 17, CABIN AREA IAW AMERICA WEST AIRLINES ENGINEERING REPAIR NR 03-5311-01143-DD1. FABRICATED STIFFENING ANGLE AND FILLER IAW AWA ER 03-5311-01143-DD1. INSTALLED FABRICATED REPAIR PARTS IAW AWA ER 03-5311-01143-DD1.