What was found
FLT 3127 - IN CRUISE FLIGHT, THE NR 1 AND NR 2 BLEED HOT LIGHTS CAME ON INTERMITTENTLY. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED THE LEFT PRESSURE SWITCH. SYSTEM OPERATED SATISFACTORILY. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 3127 - IN CRUISE FLIGHT, THE NR 1 AND NR 2 BLEED HOT LIGHTS CAME ON INTERMITTENTLY. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED THE LEFT PRESSURE SWITCH. SYSTEM OPERATED SATISFACTORILY. (X)