What was found
IN FLIGHT AND ON THE GROUND, "IDLE DISAGREE" INTERMITTENTLY SHOWED ON EICAS. RT ENGINE CYCLES BETWEEN LOW AND HI IDLE SPEED, EVERY 15 SEC.(<P>TRANSFERRED TO MDDR #118414 AS PER MEL 73-21-01-03, CAT 'C', DUE: 09OCT19. T/S TO EEC USING FIM 71-05, SHEET 11. </P><P>LP 1231397 - M8: REMOVED AND REPLACED T12 SENSOR PER AMM 73-21-06. OPS TEST STILL REQUIRED.</P><P>LP 1231397 - M9: PERFORMED ENGINE IDLE RUN TEST PER AMM 71-00-00, TEST 3. OPS TEST GOOD AT THIS TIME. THIS CLEARS MDDR #118414. PLACARD REMOVED AND MCC NOTIFIED.</P>)