As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLT SSC (SINGLE STROKE CHIME) AND MWP (MASTER WARNING PANEL) LOOPS LIGHT ILLUMINATED FIRE DET PANEL BOTH A & B LOOPS TESTED OK. MWP LOOPS AND CHIMES CONTINUE INTERMITTENT. RERACKED FIRE CONTROL UNIT AN OPS CHECK OK PER MM 26-00.