What was found
AFTER TAKEOFF, THE NR 2 ANTI-ICE COWL DUCT FAIL LIGHT ILLUMINATED. A NOTE IN THE MEL FOR THE ANTI-ICE WRITE-UP SAID TO REDUCE NR 2 THROTTLE TO IDLE AND USE ONLY IN EMERGENCY CONDITION. COMPLIED. LIGHT WENT OUT WHEN THROTTLE WAS RETARDED. LIGHT ON APPROXIMATELY 2 MINUTES. REF WRI 30-20/1976 FOR REMOVAL AND REPLACEMENT OF NR 2 ENGINE ANTI-ICE VALVE. NR 2 ENGINE RAN AT TAKEOFF POWER FOR 4 MINUTES PER J.R.H. A/I C.D. FAIL LIGHT REMAINED OUT. CKD NR 2 ANTI-ICE AIR OUTLET SCREEN, FOUND CLEAN. OK FOR SERVICE.