What was found
PACK 2 OVERHEAT WITH STRONG BURNING SMELL WHEN THRUST LEVERS AT HIGH SETTING. C/W FIM TASK 21-51-00-810-804-A BLOCK 2 RESULT IN NO PACK 2 OVERHEAT EICAS MESSAGE. NO RESULT BLOCK II TRANSITORY CONDITION OF AIR CONDITIONING SYSTEM. END TROUBLE-SHOOTING. FOUND WON AND LEAKING SLEEVE AT NR 2 PACK VALVE Y DUCT REPLACED SLEEVE. SYSTEM OPERATIONS CHECK GOOD, OK FOR SERVICE. STRONG FUEL SMELL IN FLIGHT DECK AND CABIN, REF SEQ 1. RAN PACKS NR 1 AND NR 2 FOR 15 MINUTES. NO ABNORMAL ODORS OBSERVED. OK FOR SERVICE AT THIS TIME. NO SMELLS DURING NR 2 ENGINE RUNS.