As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FIRE WARNING TEST, NO FIRE BELL SOUNDED AND MAIN FIRE WARNING CUTOUT LIGHTS ON CAPT AND FO SIDE FAILED TO ILLUMINATE. DURING FIRE WARNING TEST NO FIRE BELL SOUNDED AND MAIN FIRE WARNING CUTOUT LIGHTS ON CAPT AND FO SIDE FAILED TO ILLUMINATE. VERIFIED CONNECTORS SECURED ON FIRE CONTROL PANEL; OPS CHECK GOOD REF. AMM 26-10-00.