As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK IN WEB AT BS 874 RBL 8 WL 146 JUST BELOW APU FLOW CONTROL VALVE. ACCESSED AREA BY REMOVING APU DUCT AND APU. STOP DRILLED CRACK AT BS 874 RBL 8 WL 146 AND REPAIRED PER FEDEX SRM 53-10-9 AT BS 874 RBL 8 WL 146. REINSTALLED APU DUCTS AND APU TO INSTALLED ON CUST CARD NR 71C301-02 WORK DONE PER FEDEX MM 49-10-0.