As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO AURAL WARNING BELL AND MASTER CAUTION LIGHT WHEN DOING WHEEL WELL ENG APU CARGO FIRE OVHT TESTS(<P><SPAN>REPLACED / CA MASTER CATION WARNING SWITCH IAW SWPM 20-84-18 PERFORMED FIRE OVHT TEST IAW AMM 26-17-00 PS TEST GOOD</SPAN><BR /></P>)