As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-18 CHECK EXFOLIATION CORROSION WAS FOUND ON STRINGER SPLICE BETWEEN BS 353 AND BS 366, STR 27 LT. MAINTENANCE REMOVED CORRODED STRINGER SPLICE BETWEEN BS 353 AND BS 366, STR 27 LT; FABRICATED A NEW REPLACEMENT STRINGER SPLICE PER DWG 65-59644; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 FIG 3 PG 1, 26 & 28.