What was found
ON DESCENT INTO LAS, SYSTEM-B ENGINE FIRE DETECTION ON FLIGHT ENGINEER AUXILIARY PANEL FLICKERED/ STEADY ON NR 3 ENGINE. REPOSITIONED NR 3 ENGINE FIRE LOOPS AS REQUIRED. OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON DESCENT INTO LAS, SYSTEM-B ENGINE FIRE DETECTION ON FLIGHT ENGINEER AUXILIARY PANEL FLICKERED/ STEADY ON NR 3 ENGINE. REPOSITIONED NR 3 ENGINE FIRE LOOPS AS REQUIRED. OPS CHECK NORMAL.