As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: N/A ATB- EMERGENCY DECLARED. RECEIVED FIRE WARNING BELL ON TAKE OFF ROTATION COULD NOT EXTINGUISH. R & R M1000 BELL CHIME MODULE BOARD, PER MM 31-51-04-004-133/404-014. TEST PER AMM 31-51-04-724-154. PN ON AND OFF 285T0385-5. SN OFF 01860 ON D01475. IPC REF 31-51-04-05C ITM 145.