As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON STRINGER S-15 RIGHT AT BS 1220 4 EACH RIVETS HEADS POPPED WITH CORROSION NOTED UNDER THE RIVET. PRIMER LOOSE AND FLAKING OFF THE STRINGER AT SAME AREA. REMOVED FASTENER AND STRAP IAW SRM 51-30-02. CLEANED STRINGER 15R AT BS 1220 IAW MM 20-11-14. TREATED AND PRIMED AREA AND INSTALLED NEW FASTENERS IAW SRM 51-30-02. NO CORROSION NOTED ON STRINGER.