What was found
ETOPS - ENG 1 FIRE LOOP B FAULT 2X IN CRUISE & 1X ON DESCENT CLEARED BOTH TIMES AFTER 30 MIN. REPLACED FDU 1 REF AMM 26-12-34. OPERATIONAL CHECKS GOOD. RAN ENGINE AS PRECAUTIONARY AND NO DEFECTS OR FAULTS. OK TO CONTINUE SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS - ENG 1 FIRE LOOP B FAULT 2X IN CRUISE & 1X ON DESCENT CLEARED BOTH TIMES AFTER 30 MIN. REPLACED FDU 1 REF AMM 26-12-34. OPERATIONAL CHECKS GOOD. RAN ENGINE AS PRECAUTIONARY AND NO DEFECTS OR FAULTS. OK TO CONTINUE SERVICE.