As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, FOUND FORWARD CARGO COMPARTMENT ANGLE WITH CORROSION AT Y439 BETWEEN LONGERON 29L AND 29R. REMOVED CORROSION AND TREATED METAL IAW SRM 51-10-3. AREA WITHIN LIMITS IAW SRM 53-01 FIG 1. REPLACED RIVETS IAW SRM 51-30-2. (M)