What was found
DURING COMPLIANCE OF T.O. 53-050-001-17. DRAIN TUBE PATH CHANGE, FOUND CORROSION @ FS333 STR 25L TO STR 25R WHEN REMOVAL OF INSULATION TASK #4 OF T.O. REPAIRED FS333 IAW REO 601R-53-21-3163
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING COMPLIANCE OF T.O. 53-050-001-17. DRAIN TUBE PATH CHANGE, FOUND CORROSION @ FS333 STR 25L TO STR 25R WHEN REMOVAL OF INSULATION TASK #4 OF T.O. REPAIRED FS333 IAW REO 601R-53-21-3163