As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON OTBD/FWD ATTACHMENT BRACKET OF 586BB. REMOVED CORROSION FROM THE WS 128 HINGE ARM OUTBOARD / FORWARD BRACKET COMMON TO PANEL 586BB IAW CRJ-900 SRM 51-21-06-001-001-A01 & FOUND TO BE OUT OF LIMITS DUE TO THERE BEING NO ALLOWABLE LIMITS PROVIDED IN THE SRM. INSTALLED NEW SERVICEABLE L/H WS 128.00 HINGE ARM OUTBOARD/FORWARD ATTACHMNET BRACKET COMMON TO PANEL 586BB IAW CRJ900 SRM 51-42-06-001-001-A01.