What was found
APU FIRE BOTTLE DISCHARGE LIGHT IS ILLUMINATED BLOW OUT DISK IS INTACT LOW PRESSURE. FOUND APU FIRE TEST SWITCH INTERMITTENT STUCK, CAUSED APU BOTTLE DISCHARGE LIGHT PROBLEM. REPLACED ENG, APU FIRE PANEL (1WD) THEN OP-TEST NO FAULT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FIRE BOTTLE DISCHARGE LIGHT IS ILLUMINATED BLOW OUT DISK IS INTACT LOW PRESSURE. FOUND APU FIRE TEST SWITCH INTERMITTENT STUCK, CAUSED APU BOTTLE DISCHARGE LIGHT PROBLEM. REPLACED ENG, APU FIRE PANEL (1WD) THEN OP-TEST NO FAULT.