As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINEERING REVIEWED THIS EVENT AND DETERMINED THE CORRECT LEVEL WAS LEVEL 1 NOT LEVEL 2. SECTION 7 CORROSION LEVEL FIELD WAS CORRECTED ACCORDINGLY. AIRCRAFT IN BASE MAINTENANCE: CORROSION AROUND RIVET INTERNAL SKIN LOC. BTW FR33 TO FR 34 AND BTW ST R 41R TO STR41L FWD CARGO COMPARTMENT. MAINTENANCE REWORKED FASTNER HOLSES IAW EA 370487.