What was found
NO. 2 ENGINE LOOP B FAULTED IN FLIGHT MEL 14AUG21 23:34 ANC U RELEASED FOR SERVICE PER MEL : 26-12-01-01-A CATEGORY : C EXPIRATION : 24AUG21 "MEL 26-12-01-01-A: ENG 2 LOOP B - INOP. FLIGHT CREW MUST PERFORM FUNCTIONAL TEST OF ENG FIRE WARNING SYSTEM PRIOR TO EACH DEPARTURE. PERFORMED CONTINUITY AND ELECTRICAL RESISTANCE TEST ON #2 ENGINE SYSTEM "B" FIRE LOOP ELEMENTS REF AMM 26-12-00-05. OPS CHECK GOOD. PERFORMED VISUAL INSPECTION OF WIRE HARNESS AND FOUND WIRE ON FIRE LOOP ELEMENT DH2 DAMAGED. PERFORMED WIRE REPAIR REF AMM 70-71-23-00 AND AWM 26-12-10. PERFORMED OPS CHECK REF AMM 26-12-00-05. OPS CHECK GOOD.