__________
 AIRBORNE AUXILIARY POWER
 TABLE OF CONTENTS
_________________
 SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY________ C ____ ___________ Removal of the High 401 001-003, 051-099 Oil-Temperature Switch (8090KM) 401-499, (GTCP 36-300) Installation of the High 405 001-003, 051-099 Oil-Temperature Switch (8090KM) 401-499, (GTCP 36-300)
 PRESSURE SWITCH - OIL  49-94-14
 REMOVAL/INSTALLATION 1 401 051-099, 401-499 Removal of the Low Oil-Pressure 401 001-003, 051-099 Switch (8091KM) (GTCP 36-300) 401-499, Installation of the Low 405 001-003, 051-099 Oil-Pressure Switch (8091KM) (GTCP 401-499, 36-300)
 REMOVAL/INSTALLATION 2 401  001-049, 101-105 107-107, 151-199 201-210,
 Removal of the Low Oil Pressure 401 001-049, 101-105 Switch (8091KM) (131-9(A)) 107-107, 151-199
 201-210, Installation of the Low Oil 405 001-049, 101-105 Pressure Switch (8091KM) 107-107, 151-199 (131-9(A)) 201-210,
 REMOVAL/INSTALLATION 3 401  106-106, 108-149
 211-299, 301-399 Removal of the Oil Pressure Switch 401 106-106, 108-149 (8091KM) (APS 3200) 211-299, 301-399 Installation of the Oil Pressure 406 106-106, 108-149 Switch (8091KM) (APS 3200) 211-299, 301-399
 SENSOR - OIL TEMPERATURE  49-94-15
 REMOVAL/INSTALLATION 401  001-049, 101-105 107-107, 151-199 201-210,
 Removal of Oil Temperature Sensor 401 001-049, 101-105 (8092KM) (131-9(A)) 107-107, 151-199
 201-210, Installation of Oil Temperature 405 001-049, 101-105 Sensor (8092KM) (131-9(A)) 107-107, 151-199
 201-210,
 APU - OIL HEATING 49-96-00 DESCRIPTION AND OPERATION 1 1 051-099, 401-499 General 1 001-003, 051-099 401-499, Component Location 1 001-003, 051-099 401-499, System Description 1 001-003, 051-099

 CHAPTER 49
__________
 AIRBORNE AUXILIARY POWER
 TABLE OF CONTENTS
_________________
 SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY________ C ____ ___________ 401-499, Power Supply 1 001-003, 051-099 401-499, Interface 1 001-003, 051-099 401-499, Component Description 4 001-003, 051-099 401-499, Operation Control and Indicating 4 001-003, 051-099 401-499, BITE Test 4 001-003, 051-099 401-499, DESCRIPTION AND OPERATION 2 1 001-049, 101-105 107-107, 151-199 201-210, General 1 001-049, 101-105 107-107, 151-199 201-210, Component Location 1 001-049, 101-105 107-107, 151-199 201-210, System Description 1 001-049, 101-105 107-107, 151-199 201-210, Power Supply 1 001-049, 101-105 107-107, 151-199 201-210, Interface 1 001-049, 101-105 107-107, 151-199 201-210, Component Description 1 001-049, 101-105 107-107, 151-199 201-210, Operation Control and Indicating 4 001-049, 101-105 107-107, 151-199 201-210, BITE Test 4 001-049, 101-105 107-107, 151-199 201-210, HEATER - OIL APU 49-96-51 REMOVAL/INSTALLATION 1 401 051-099, 401-499 Removal of the APU Oil Heater 2KT 401 001-003, 051-099 (GTCP 36-300) 401-499, Installation of the APU Oil Heater 405 001-003, 051-099 2KT (GTCP 36-300) 401-499, REMOVAL/INSTALLATION 2 401 001-049, 101-105 107-107, 151-199

 CHAPTER 49
__________
 AIRBORNE AUXILIARY POWER
 TABLE OF CONTENTS
_________________
 SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY________ C ____ ___________ 201-210, Removal of the Oil Heater (8093KM) 401 001-049, 101-105 (131-9(A)) 107-107, 151-199 201-210, Installation of the Oil Heater 405 001-049, 101-105 (8093KM) (131-9(A)) 107-107, 151-199
 201-210,
 49-CONTENTS Page 101 Aug 01/05
 CES  AIRBORNE AUXILIARY POWER - GENERAL - DESCRIPTION AND OPERATION

______________________________________________________________
R **ON A/C 001-003, 051-099, 401-499,
 1. General
_______
 A. Function of the Auxiliary Power System In order to permit A/C ground operation independent of electric and pneumatic ground power, the A/C is equipped with an auxiliary power system. The A/C thus can be powered up autonomously, allowing the operator to service airports without adequate ground power facilities. In-flight availability of the auxiliary power system permits A/C operation under MMEL-conditions and under ETOPS.
 B. System Capabilities The gas turbine engine (the APU), which is used as the systems power source, is equipped to supply 110VAC for operation of the A/C electrical systems. It also supplies pneumatic power to permit main engine start (MES) and environmental control system (ECS) operation.
 C. APU Supplier The APU, fully designated GTCP 36-300(A), is supplied by the AlliedSignal Aerospace Company - Engines (formerly GARRETT Airesearch Manufacturing Division).
 D. Equipment Identification
 (Ref. Fig. 001)

 (1) Identification Plate The identification plate shows the PN, the MODEL, the SERIES number, the 'change' number (the 'change' No. is located adjacent to MOD RECORD) and some performance data of the APU. It is located on the left side at the air plenum chamber.
　
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