What was found
PDX- ON FLIGHT 2438 INTERMITTENT FIRE SYSTEM FAULT STATUS MESSAGE. MDC REPORTS LEFT ENGINE FIRE LOOP B FAILED/WIRING, OPEN CIRCUIT. REMOVED AND REPLACED FIRE DETECTION CONTROL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX- ON FLIGHT 2438 INTERMITTENT FIRE SYSTEM FAULT STATUS MESSAGE. MDC REPORTS LEFT ENGINE FIRE LOOP B FAILED/WIRING, OPEN CIRCUIT. REMOVED AND REPLACED FIRE DETECTION CONTROL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.