What was found
WHILE REMOVING CORROSION ON LBL27 FS 605 - FS 621 FOUND CRACK ON O/B FLANGE. REPAIRED O/B FLANGE OF FITTING AT LBL27 FS 605-621 IAW EA CRJ253-05050.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE REMOVING CORROSION ON LBL27 FS 605 - FS 621 FOUND CRACK ON O/B FLANGE. REPAIRED O/B FLANGE OF FITTING AT LBL27 FS 605-621 IAW EA CRJ253-05050.