What was found
SEA FLIGHT NR 2179, NR 1 ENGINE FIRE DETECTION "FAULT B" ILLUMINATED. MAINTENANCE REPLACED NR 1 ENGINE FIRE DETECTION LOOP B IAW PSW MM 72-01-30. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA FLIGHT NR 2179, NR 1 ENGINE FIRE DETECTION "FAULT B" ILLUMINATED. MAINTENANCE REPLACED NR 1 ENGINE FIRE DETECTION LOOP B IAW PSW MM 72-01-30. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.