As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL 340 RT PACK OFF LIGHT CAME ON. PERFORMED AIR RETURN IAW ETOPS MANUAL. R & R RT PACK CONTROLLER PACK TEMP IAW MM 21-51-12. OPERATIONS CHECKED GOOD. 8/5/14 ACFT HAS ONE WRITE UP SINCE INDICATING FLOW CONTROL MODULE M864 NEEDED & ITEM WAS SIGNED OFF ON 8/1. TECH SERVICES WILL CREATE AN AIR TO DRIVE FLOW CONTROL MODULE REPLACEMENT.