As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY FS364.00 FRAME CORRODED BETWEEN STR 26R AND STR 25R (C-CHECK RO 5/3/2021) REPLACED FRAME AT FS364.00, STRINGER 24L-24R PER SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, SRM 53-21-23-201-008-A01 & DRAWING SH670-32050 REV J. SEE CONTINUATION CARD FOR DETAILS. CHECKS GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY.