As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON FRAME FS333 BTW. STGR 26L AND 25R AT MAIN AVIONICS COMPARTMENT [IN REFERENCE TASK 900-53-140-300 APPENDIXA]. (E/E)(TCI 100-09). SUMMARY: CORROSION LEVEL 1 ON FRAME FS333 BTW. STGR 26L AND 25R AT MAIN AVIONICS COMPARTMENT WAS REMOVED PER CRJ-900 SRM 51-21-06-001-001-A01, THEREFORE IT IS WITHIN LIMITS PER CRJ-900 SRM 53-00-06-201-005-A01.