As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSING ETOPS EXIT POINT APU NEVER SHUT DOWN WHEN SWITCH MOVED TO OFF. PERFORMED APU SUCCESSFUL GROUND VERIFICATION OF APU NORMAL SHUTDOWN. BITE PER FIM 49 60 00 810 801 NO FAULTS FOUND. PERFORMED APU USUAL SHUT DOWN PROCEDURE PER AMM 49 11 00 860 802 WITH NO FAULTS FOUND. APU STARTS & SHUT DOWN NORMALLY.