As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C18 CHECK, DISCOVERED ATTACH ANGLE CRACKED .05 INCHES IN LENGTH AT BS 360, FROM STRINGER 14L TO STRINGER 15L. MAINTENANCE REMOVED ATTACH ANGLE IAW BOEING 737-300 SRM 51-40-02-0G FIG 8. FORMED REPLACEMENT ATTACH ANGLE IAW AMERICA WEST AIRLINES ENGINEERING REPAIR NR 03-5311-05271-ES1. INSTALLED REPAIR PARTS AT BS 360 FROM STRINGER 14L TO STRINGER 15L IAW AWA ER NR 03-5311-05271-ES1.