What was found
ATTEMPTED APU START PRIOR TO LANDING, HAD INDICATION OF APU FIRE (LIGHTS AND BELLS). FIRE HANDLE PULLED, BOTTLE DISCHARGED AND LIGHT EXTINGUISHED. INSPECTED APU AREA AND EXHAUST, SUSPECT FALSE INDICATION. REPLACED LOOP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATTEMPTED APU START PRIOR TO LANDING, HAD INDICATION OF APU FIRE (LIGHTS AND BELLS). FIRE HANDLE PULLED, BOTTLE DISCHARGED AND LIGHT EXTINGUISHED. INSPECTED APU AREA AND EXHAUST, SUSPECT FALSE INDICATION. REPLACED LOOP.