What was found
(CAN) DURING THE PROCESS OF REPLACING NR 2 ENGINE PRECOOLER, PRECOOLER DUCT WAS REMOVED FOR SEAL CHANGE. DUCT WAS INSPECTED. CRACKS FOUND ON THE DUCT IN 3 LOCATIONS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING THE PROCESS OF REPLACING NR 2 ENGINE PRECOOLER, PRECOOLER DUCT WAS REMOVED FOR SEAL CHANGE. DUCT WAS INSPECTED. CRACKS FOUND ON THE DUCT IN 3 LOCATIONS.