As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU DOOR STATUS MESSAGE DISPLAYED AFTER APU SHUTDOWN ON GROUND. FWD TO MCO AND PLACARD IAW MEL M49-11-01B. APU AIR INTAKE DOOR CLOSED MANUALLY. APU RENDERED INOP T/S IAW FIM 49-11-00-10 FIG 104 - APU OP NORMAL- MCO/PLACARD REMOVED. ETOPS CATEGORY 'E': PROBLEMS WITH SYS CRITICAL TO ETOPS