What was found
NRT - CLIMBING THROUGH FL 200, NR 2 FIRE WARNING ILLUMINATED WITH THE THROTTLE PULLED TO IDLE FIRE WARNING LIGHT IN HANDLE AND START SW WENT AWAY, RETURNED RJAA. NR 2 FDCU FAULT REVIEW, UP RIGHT FIRE DET ASSY-A AND LOOP-A FAULT REMOVED WIRE TERMINALS FROM RESPONDER AND CLEAN AND REMOVED DIRTY FOD CLAMPS. NR 2 FDCU R-T-S TEST PASSED PER MM 26-11-02, TOTAL RESISTANCE READS 1,465K OHMS.