As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DD7A ANGLE HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 9/8/2021) REMOVED AND REPLACED CORRODED DD7A ANGLE WITH NEW UNIT. REF CRJ900 SRM 51-42-21-001-001-A01 AND DWG 601R317040 REV -C. COMPLIED WITH TASK CARD 51-900-1002-SKY, PRESSURE CHECK GOOD. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.