What was found
MCN - DURING C18 CHECK DISCOVERED STRINGER SPLICE CHANNEL CRACKED, 1.2 INCHES IN LENGTH, AT STR 14L AND BS 360. MAINTENANCE REMOVED STRINGER SPLICE CHANNEL AT STR 14L, BS 360 AND INSTALLED NEW STRINGER SPLICE CHANNEL AT STR 14L AND BS 360 IAW AMERICA WEST AIRLINES ENGINEERING REPAIR NR 03-5310-5292-ES2.