As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* CORROSION DETECTED ON (AFT) SIDE OF F.S. 349.00, ON "VERTICAL FACE" AND THE "FLANGE" , BETWEEN STGR 26L AND 26R (MARKED). (C-CHECK) RO 3/3/2020 REMOVED AND REPLACED FRAME FLANGE AT FS 349.0 STR 26L - 26R REF BOMBARDIER REO. NO LEAKS NOTED AT THIS TIME COMPLIED WITH TASK CARD AND M-337