As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WING-TO-FUSELAGE FAIRING SUPPORT AT FS 881 LH LOWER ANGLE IS CORRODED. REMOVED DAMAGED LOWER ANGLE OF FAIRING SUPPORT AT FS 881, LH IAW CRJ900 SRM 51-42-006-001-001-A01. LOCATED AND DRILLED AND INSTALLED NEW SH690-39331-7S SUPPORT TO WEB AT FS 881, LH IAW CRJ900 SRM 51-42-06-001-001-A01.