What was found
DURING AN INSPECTION WE FOUND THE APU AIR DUCT MOUNTING FLANGE CRACKED WHERE IT ATTACHES TO THE DUCT ASSEMBLY. REPLACED AIR DUCT WITH UPGRADED 6655600-49 ASSEMBLY & SENT A SERVICE CONDITION REPORT 745481 TO MFG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING AN INSPECTION WE FOUND THE APU AIR DUCT MOUNTING FLANGE CRACKED WHERE IT ATTACHES TO THE DUCT ASSEMBLY. REPLACED AIR DUCT WITH UPGRADED 6655600-49 ASSEMBLY & SENT A SERVICE CONDITION REPORT 745481 TO MFG.