As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C16 CHECK DISCOVERED STRINGER CLIP CRACKED, .3 INCHES, AT BS 685 AND STR 11L. MAINTENANCE REMOVED CLIP AT BS 685 AND STR 11L IAW BOEING 737-300 SRM 51-40-02-0G FIG 8. RECEIVED NEW CLIP AND INSTALLED AT BS 685 AND STR 11L IAW BOEING 737-300 SRM 51-40-02-0G FIGURES 3 AND 8.