System Description 301 ALL HP System 301 ALL LP System 304 ALL Suction System 304 ALL
HYDRAULIC RESERVOIR PRESSURIZING SYSTEM 29-14-00
FAULT ISOLATION PROCEDURES 201 ALL Fault of the Hydraulic Reservoir 201 ALL Pressurizing System
29-CONTENTS Page 4 Aug 01/05 R CES
CHAPTER 29
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HYDRAULIC POWER
TABLE OF CONTENTS
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SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY________ C ____ ___________
HYDRAULIC RESERVOIR PRESSURIZING 29-14-00
SYSTEM
TASK SUPPORTING DATA 301 ALL
System Description 301 001-049, 051-099 101-149, 151-199 201-299, 401-499
System Description 301 301-399, A restrictor is installed in the 301 ALL HP bleed air line from the left engine. The restrictor limits the airflow to make sure that the temperature of The system has a reservoir 301 ALL pressurization unit which controls the pressure of the air supplied to the reservoirs. This is necessary because A water separator is installed 301 ALL on the reservoir pressurization unit. The water separator is located upstream of the pressure reducing valve . The An air pressure gage is 301 ALL installed in each system, adjacent to the related reservoir. Each reservoir has a pressure relief valve to prevent Each reservoir has a reservoir 301 ALL depressurization valve to let the pressure out of the reservoir. The valve is installed in the related ground
BLUE AUXILIARY HYDRAULIC POWER (RAM AIR 29-22-00 TURBINE)
FAULT ISOLATION PROCEDURES 201 ALL Fault of the Ram Air Turbine 201 ALL Ram Air Turbine does not retract 209 062-099, 106-149
151-199, 204-299
301-399, 401-499 Unwanted Deployment of the Ram Air 211 001-049, 051-061 Turbine 101-105, 201-203
POWER TRANSFER 29-23-00 FAULT ISOLATION PROCEDURES 201 ALL
29-CONTENTS Page 5 Aug 01/05 R CES
CHAPTER 29
__________
HYDRAULIC POWER
TABLE OF CONTENTS
_________________
SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY
________ C ____ ___________ Fault of the Power Transfer Unit 201 ALL (PTU) Continuous Running of the Power 206 ALL Transfer Unit (PTU) Low Pressure of the Power Transfer 210 ALL Unit (PTU) (Green to Yellow) Low Pressure of the Power Transfer 213 ALL Unit (PTU) (Yellow to Green) Continuous Running of the Power 216 ALL Transfer Unit (PTU) After Start in Sequence of Engine 1 and Engine 2 Continuous Running of the Power 218 ALL Transfer Unit (PTU) After Start in Sequence of Engine 2 and Engine 1 Continuous Running of the PTU 220 ALL during Operation of the Cargo-Compartment Doors FAULT Light of the PTU P/BSW is ON 223 ALL Unwanted Operation of the Power 226 ALL Transfer Unit (PTU) during the Start of the Engines
YELLOW AUXILIARY HYDRAULIC POWER 29-24-00 (ELECTRIC/HAND PUMPS)
FAULT ISOLATION PROCEDURES 201 ALL Loss or Fluctuation of the 201 ALL Pressure of the Yellow Electric Pump Overheat Indication of the Yellow 205 ALL Electric Pump Continuous Operation of the Yellow 206 ALL Electric Pump Yellow Electric Pump Motor Running 207 ALL with no Hydraulic Pressure Intermittent Operation of the 209 ALL Yellow Electric Pump
29-CONTENTS Page 6 May 01/05 R CES
HYDRAULIC POWER - FAULT SYMPTOMS
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Upper ECAM DU Warnings
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