What was found
SEA - CHECK FIRE DECTECTION WARNING LIGHT ON, UNABLE TO RESET. REPLACED MASTER WARNING CONTROL BOX. OPERATION CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - CHECK FIRE DECTECTION WARNING LIGHT ON, UNABLE TO RESET. REPLACED MASTER WARNING CONTROL BOX. OPERATION CHECK GOOD.