As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-16 CHECK EXFOLIATION CORROSION WAS FOUND ON STRINGER 26 RT AT BS 500B+8. MAINTENANCE FOUND CORROSION DAMAGE BEYOND LIMITS WITH 100 PERCENT MATERIAL LOSS; CUT OUT A 14 INCH SECTION OF STRINGER 26 RT AT BS 500B+8; FABRICATED A HAT SECTION; INSTALLED REPAIR PART IAW B737-300 SRM 53-00-03 PG 6 FIG 201.