What was found
BLEED LOSS BODY EICAS ADVISORY BLEED AIR SUPPLY VALVES ARE LATCHED CLOSED OR THE RESPECTIVE SWI TCHES ARE OFF, SO THAT BLEED AIR IS NOT SUPPLIED TO HYDRAULIC DE MAND PUMPS C1, AND C2, C HYDRAULIC RESERVOIR PRESSURIZATION, AFT CARGO HEAT AND POTABLE WATER TANK PRESSURIZATION. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 2632062. FOUND APU AIR DUCT BROKEN IN L/H MLG WHEEL WELL. FLANGE SEPARATED FROM DUCT. REF 777 FIM TASK 26-18 TASK 804 PERFORMED MAINTENANCE MESSAGE CHECK NO CURRENT FAULTS ACTIVE LEAK INDICATION CAUSED BY BROKEN DUCT IN PREVIOUS UPDATE. INSPECTED LEFT MAIN GEAR WHEEL WELL. NO FURTHER DAMAGE NOTED. REMOVED AND REPLACED AIR DRIVEN PUMP AIR SUPPLY DUCT PER IPC 29-11-16-01 LEAK CHECK OK.