As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - APU AUTO SHUTDOWN AT RON SPOT PRIOR TO TOW TO GATE. SHUTDOWN REPORT SHOWS LUBE AND GEN SCAV FILTERS. REMOVED AND REPLACED APU GEN SCAVENGE OIL FILTER AND LUBRICATION FILTER IAW 49-91-41 (AMM). LEAK TEST GOOD,NO LEAK FOUND. APU START AND OPERATE NORMALLY, OK FOR SERVICE.