What was found
WHILE IN HEAVY CHECK, CORROSION ON UPPER SURFACE OF HORIZONTAL BEAM AT CENTER OF THE FWD CARGO DOOR SEAL. REPLACED HORIZONTAL BEAM, IAW SRM 51-40-08.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN HEAVY CHECK, CORROSION ON UPPER SURFACE OF HORIZONTAL BEAM AT CENTER OF THE FWD CARGO DOOR SEAL. REPLACED HORIZONTAL BEAM, IAW SRM 51-40-08.