As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY STR 22R CORRODED BETWEEN FS333.00 AND FS349.00 (C-CHECK) RO 3/4/2021 REPLACED STRINGER 22R, FS333.00-FS349.00 PER SRM 51-42-06-001-001-A01 & DRAWING SH670-31350 REV A. SEE CONTINUATION CARD FOR DETAILS. CHECKS GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY. NO LEAKS NOTED