As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - APU FAULT. APU AUTO SHUTDOWN. REMOVED AND REPLACED FCU PER AMM 49-32-51. CONDITION SAME. REMOVED AND REPLACED IGNITER PLUGS A AND B REF AMM 49-41-41. REMOVED AND REPLACED APU IGNITION EXCITER REF AMM 49-41-38. OPS CHK GOOD. OK FOR SVC.