As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD WATER DRAIN MAST SUPPORT DOUBLER, FS333.00 €“ FS349.00 STGR25R -STGR24R, HAS CORROSION AT MULTIPLE AREAS. (MARKED) (C-CHECK RO 4/1/2021) INSTALLED NEW DRAIN MAST DOUBLER FROM FS333 TO FS349. REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-32250 REV K. COMPLIED WITH TASK CARD 51-900-1002-SKY. NO LEAKS NOTED