As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-18 CHECK EXFOLIATION CORROSION WAS FOUND ON STRINGER 26 LT BETWEEN BS 727A & BS 727B. MAINTENANCE CUT OUT DAMAGED STRINGER 26 LT BETWEEN BS 727A & BS 727B; FABRICATED A NEW REPLACEMENT SECTION OF STRINGER PER DWG 65-52928 AND A STRINGER SPLICE CHANNEL; INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-03, FIG 201 PG 201-207.