As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT APU LIGHT ON APU FIRE HANDLE WITH CLICKING NOISE. APU NOT RUNNING. OCCASIONAL FIRE APU LIGHT BUT MSG QUICKLY DISAPPEARS. SAME SYMPTOMS OCCURING FRON TPE-ANC FLT ON 4/14. APU HANDLE PULLED AS PRECAUTIONARY & BOTTLE DISCHARDED. R & R CARD A2-2 APU FIRE IAW AMM 26-15-00/501. OPS CHECK NORMAL AT THIS TIME.