As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE NR 2 LOOP-A LIGHT ON INTERMITTENTLY WITH MASTER WARNING PANEL (MWP) LOOPS LIGHT AND CHIME. ABNORMAL PROCEDURE COMPLETE. LOOP-B TESTS GOOD. INSPECTED NR 2 ENGINE LOOPS FOR DEFECTS, NONE NOTED. SYSTEM OPS CHECKED OK PER M/M 26-12-12.