As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVIONICS COMPARTMENT LT SIDE WALL CORRODED AT WEB BETWEEN FR 14 AND 15 UNDER AIR CONDITION DUCT IN 3 PLACES. AFTER REMOVAL OF LEVEL 1 CORROSION, FOUND TO BE OUT LIMITS IAW SRM 51-74-10. FABRICATED 2 EA WEBS IAW DWG A21214044 AND 2 EA ANGLES IAW DWG A21214044. R & R 2 EA WEBS AND ANGLES AT FR 14-15L IAW SRM 51-40-21.