As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRP - FLT 3432 - THE CREW REPORTED AN INTERMITTENT FIRE WARNING ON THE NR 2 ENGINE, THE AIRCRAFT RETURNED TO CRP WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED THE CANNON PLUGS FOR BOTH THE 'A' AND 'B' FIRE LOOPS AND OPERATIONALLY CHECKED IAW ATR42-320 JIC 26-12-00, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)