As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LT WING HEADER BLANKET CUTOUT ACCESS PANEL NR 1307C AND 1303C. CORROSION LEVEL 2. DUE TO EXCESSIVE CORROSION ON LT WING HEATER BLANKET CUTOUT ACCESS PANEL NR 1307C AND 1303C. HEATER BLANKET WAS REPLACED PER AMM 30-80-02 PAGEBLOCK 401, EA:09-070683-03 AD REV L AND ER/A 356260-14AD REV ORIGINAL.