Operator Configuration Guide for VIP Aircraft - Auxiliary Power Unit.pdf

Issue 5 rev 0, April 2006 [ 49-1] ACJ Auxiliary Power Unit (APU) 49 Reference Title 49.00.111 Auxiliary Power Unit (APU) alternate equipment Page 365 49 Auxiliary Power Unit (APU) ACJ [ 49-2] ipment Page 3661 ate equIssue 5 rev 0, April 2006 49.00.11 49.00.111 - Auxiliary Power Unit (APU) altern Objective To provide alternate APU. Basic aircraft The APU is installed in the tailcone of the aircraft and the associated Electronic Control Box (ECB) in the pressur- ized bulk cargo compartment, No. 5. Description The basic APU and ECB are replaced by alternate equipment, designed to be compatible with all aircraft system interfaces (drop-in installation). It is fully interchangeable with the basic equipment. EPAC selection mode Individual Auxiliary Power Unit (APU) 49 Issue 5 rev 0, April 2006 49.00.111 ACJ [ 49-3] Figure 49-1 - APU components FLT INT COCKPIT CALL ADIRU AVNCS VENT AVAILNOT IN USE APU FIRE EXT PWR 108 VU LIGHT TEST COCKPIT CALL RESET APU SHUT-OFF Diverter Air intake Fuel line Access doors Ventilation (left side only) Fire extinguishing bottle Bleed air duct Exhaust duct FAULT ON MASTER SW AVAIL ON START APU OPENSHUT AUTO FAULT OFF ENG 1 BLEED ON RAM AIR APU BLEED FAULT OFF X BLEED FAULT OFF ENG 2 BLEED PACK 2 FAULT OFF FAULT OFF HOT AIR HOTCOLD AFT CABIN HOTCOLD FWD CABIN HOTCOLD COCKPIT HILO PACK FLOW NORM A I R C O N D A I R C O N D 30VU 25VU Air conditioning panel E L E C 36VU E L E C FAULT OFF GEN 1 OFF FAULT R IDG 1 FAULT OFF GALLEY A U T O AC BUS 1 DC BUS 1 SMOKE OFF BUS TIE A U T O APU GEN AVAIL ON EXT PWR FAULT OFF GEN 2 AC BUS 2 DC BUS 2 OFF FAULT R IDG 2 1 BAT 2 FAULT ALTN FAULT OFF FAULT OFF BAT 1 BAT 2 AC ESS BUS F I R E Fire panel F I R E SQUIB DISCH AGENT 1 TEST SQUIB DISCH AGENT 2 PUSH 1ENG FIRE PUSH APU FIRE TEST SQUIB DISCH AGENT SQUIB DISCH AGENT 1 TEST SQUIB DISCH AGENT 2 PUSH 2ENG FIRE PACK 1 External power control panel Electric panel 20VU 108VU 30VU FW D ECB (Electronic Control Box)