As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A 50 HR INSP ON THE NR 1 ENGINE, A CRACK WAS FOUND ON THE NR 1 ENGINE MOUNT FRAME. WHILE INSPECTING THE FRAME IAW SB 719, A FRAME PN 86212-02 THAT WAS REPAIRED IAW SB 1033 WAS INSTALLED IN ITS PLACE AND THE REMOVED FRAME WAS SENT IN EXCHANGE.