What was found
LEFT PACK LIGHT ILLUMINATED ON TAXI WOULD NOT RESET WHEN FLAPS RETRACTED LIGHT EXTINGUISHED. ACCOMPLISHED PACK/ZONE TEMP CONT BITE REF FIM TASK 21-62-00-810-801. FOUND THE TCV FAULT ON THE NR 1 TEMP CONT. CLEARED FAULT OPERATED A/C PACKS & LOWERED FLAPS TO T/O POSITION. PACK LIGHT DID NOT ILLUMINATE INTERMITTENT FAULT GROUND VERIFIED A/C PACKS OP NORMAL. REPLACED TCV PER AMM 21-51-10-400-80, NO LEAKS FOUND. ACCOMPLISHED BITE CHECKED PER AMM 21-61-00-700-806-002, NO FAULTS NOTED.