As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON STRINGER 26LH AND SPACER NUT BTW FS310 TO FS 319 BELOW FLOOR PANELS AT E/E COMPARTMENT. CORROSION ON STRINGER 26LH AND SPACER NUT BTW FS310 TO FS 319 BELOW FLOOR PANELS AT E/E COMPARTMENT WAS REMOVED PER CRJ-900 SRM 51-21-06-001-001-A01, EVALUATED OUT LIMITS PER CRJ-900 SRM 53-21-03-101-002-A04 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01.