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-16 CHECK EXFOLIATION CORROSION WAS FOUND ON STRINGER 27 LT, BS 363. MX REMOVED CORRODED STRINGER SPLICE AND CLIP FROM STRINGER 27 LT AT BS 363; FABRICATED NEW STRINGER SPLICE, AND INSTALLED NEW SPLICE AND CLIP IAW IAW B737-300 SRM 51-40-02 PG 10 & 11.