As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PRESSURE DECK BS 1681.8, PLUS 4 INCHES, RBL 55.0 FOUND TRACES OF CORROSION ON EXISTING DOUBLER REPAIR. MAJOR REPAIR ACCOMPLISHED: REMOVED AND INSTALLED NEW DOUBLER IAW B757-200 SRM 51-40-08, PGS 5-7,51-20-05 PGS 201-203, 51-40-02 PGS 1&2 & ECRA 5330-04259. THIS IS A CAT A REPAIR AND NO FURTHER INSPECTIONS ARE REQUIRED.