Transport Category Aircraft Systems

360 Pages·1990·53.11 MB·English

by  Thomas W. Wild

i
SYSTEMS
AIRCRAFT
BY THOMAS W. WILD

^T
ORDER NUMBER EA-363
TRANSPORT CATEGORY
AIRCRAFT SYSTEMS
By Thomas W. Wild
International Standard Book Number 0-89100-363-0
For sale by: IAP, Inc., A Hawks Industries Company
Mail To: P.O. Box 10000, Casper, WY 82602-1000
Ship To: 7383 6WN Road, Casper, WY 82604-1835
[phone] [phone] FAX: [phone]
HBC1091PrintedintheUSA
%
IAP, Inc.
73836WN Road, Casper, WY82604-1835
©1990 by IAR Inc.
All Rights Reserved
Printed inthe USA
1
Table of Contents
List ofIllustrations V
Preface xi
Introduction
xiii
Chapter 1
Types, Design Features And Configurations OfTransport Aircraft 1-36
Boeing 727 Series
1
Boeing 737 Series 2
Boeing 747 Series 4
757TwinJet 8
767TwinJet 8
DouglasAircraft Company 11
McDonnell Douglas DC-9 11
McDonnell Douglas MD-80 Series 14
McDonnell Douglas MD-90 19
Douglas DC-10 Series 20
McDonnell Douglas MD-1 21
Lockheed L-1011 Tristar 24
Airbus A320 27
Chapter 2
Auxiliary Power Units, Pneumatic, And Environmental Control Systems 37-54
APU Systems 37
Pneumatic Systems 40
Environmental Control Systems 41
Pressurization Systems 47
Chapter 3
Anti-icing Systems And Rain Protection 55-67
Aircraft Ground Deicing/Anti-icing 55
Boeing 757AircraftAnti-icing Systems 58
Lockheed L-1011 Anti-icing Systems 60
Chapter 4
Electrical Power Systems 69-87
Power Sources 69
System Components 69
Electrical System Configurations 70
Boeing 727 Electrical System 71
Boeing 737-300 Electrical Power System 75
Boeing 747 Electrical PowerSystem 79
DC-9 Electrical Power System 83
DC-10 Electrical Power System 84
Chapter 5
Flight Control Systems 89-119
Boeing 727 89
Lockheed L-1011 Flight Controls 95
A320 Flight Controls 110
McDonnell Douglas DC-10 117
Chapter 6
Fuel Systems 121-148
Turbine Engine Fuels 121
Fuel System Contamination 121
Fuel Systems 122
Fuel System Components and Subsystems 122
Boeing 737-300 Fuel System 126
iii
L-1 11 Fuel System 126
McDonnell Douglas DC-9 Fuel System 140
Boeing 747-400 Fuel System 141
Chapter 7
Hydraulic Systems 149-179
Hydraulic Fluid 149
Components OfHydraulic Systems 149
Boeing 737-300 Hydraulic System 151
Boeing 757 Hydraulic System 157
Boeing 757 Landing Gear System 162
Boeing 747-400 Hydraulic Power System 170
Boeing 747-400 Landing Gear 173
Lockheed L-1 11 Hydraulic System 173
McDonnell Douglas DC-9 Hydraulic System 177
McDonnell Douglas DC-10 Hydraulic System 178
Chapter 8
Oxygen Systems 181-193
Lockheed L-1011 Oxygen System 182
Boeing 737-300 Oxygen Systems 187
Boeing 747-400 Oxygen Systems 188
Chapter 9
Warning And Fire Protection Systems 195-228
Fire Protection Systems 195
Lockheed L-1011 Fire Protection Systems 198
AircraftWarningSystems 203
L-1 11 Aural Warning Systems 204
Boeing 737-300 Fire AndWarning Systems 204
Boeing 757 Fire Protection Systems 215
Engine IndicationAnd CrewAlertingSystem 223
Chapter 10
Communications, Instruments, And Navigational Systems 229-263
Communications 229
Navigation Equipment 232
Boeing 737-300 Avionics 235
Communication 235
Boeing 757Avionics Systems 242
Communication 242
Boeing 767 Flight Management System 257
L-1 11 Flight Management System 259
Chapter 11
Miscellaneous Aircraft Systems And Maintenance Information 265-298
Central Maintenance Computer 265
Potable Water Systems 269
Waste Systems 275
Lighting Systems 280
Emergency Equipment 284
Equipment Cooling Systems 289
Maintenance Information 295
Airworthiness Directives (AD notes) 295
Appendix A 299-324
Appendix B 325-331
Glossary 333-336
Index 337-341
iv
List of Illustrations
Figure ] -1. A Boeing 727-200 aircraft. (Courtesy ofBoeing CommercialAircraft Group) 1
Figure ]-2. Boeing 727 engine location. (Courtesy ofBoeing CommercialAircraft Group) 1
Figure ] -3. JT8D engine Components. (Courtesy ofBoeing Commercial Aircraft Group) 2
Figure ] -4. Boeing 727 Specifications. (CourtesyofBoeing Commercial Aircraft Group) 3
Figure ] -5. JT8D Cutaway drawing. (Courtesy ofBoeing Commercial Aircraft Group) 4
Figure ] -6. Boeing 737-100 aircraft. (Courtesy ofBoeing CommercialAircraft Group) 4
Figure ]-7. Boeing 737-200 Specifications. (Courtesy ofBoeing CommercialAircraft Group) 5
Figure ] -8. Boeing 737-300 Specifications. (Courtesy ofBoeing CommercialAircraft Group) 6
Figure ]-9. ABoeing 747-400 aircraft. (CourtesyofBoeing CommercialAircraft Group) 6
Figure ] -10. First flight dates and Boeing 747 model Series. (Courtesy ofBoeingAirlinerMagazine) 7
Figure ] -11. Dimensions Ofthe Boeing 747-400. (Courtesy ofBoeing CommercialAircraft Group) 7
Figure ] -12. General arrangement Ofa Boeing 747-400. (Courtesy ofBoeing CommercialAircraft Group) 9
Figure ] -13. Certification evolution for Boeing 747 engines. (Courtesy ofBoeingAirlinerMagazine) 10
Figure ] -14. CutawayJT9D-7R4 engine. (Courtesy ofPratt &Whitney) 11
Figure ] -15. Boeing 757 principle dimensions. (Courtesy ofBoeing CommercialAircraft Group) 12
Figure ]-16. Boeing 757 Aircraft. (Courtesy ofBoeing Commercial Aircraft Group) 13
Figure ] -17. A Boeing 767 Aircraft. (Courtesy ofBoeing CommercialAircraft Group) 13
Figure ]-18. Flight deckinstruments Boeing 767. (Courtesy ofBoeing CommercialAircraft Group) 13
Figure ] -19. Cargo loading System Boeing 767. (CourtesyofBoeing CommercialAircraft Group) 14
Figure ] -20. A DC-9-20 Series aircraft. (Courtesy ofMcDonnell DouglasAircraft) 14
Figure ] -21. A DC-9-50 Series aircraft. (Courtesy ofMcDonnell DouglasAircraft) 14
Figure 1 -22. DC-9 development Summary. (CourtesyofMcDonnell Douglas Aircraft) 15
Figure ] -23. Basic dimensions Ofthe DC-9 Series. (Courtesy ofMcDonnellDouglasAircraft) 16
Figure ]-24. JT8D engine. (Courtesy ofMcDonnell DouglasAircraft) 17
Figure ] -25. McDonnell Douglas MD-80 aircraft. (CourtesyofMcDonnell DouglasAircraft) 18
Figure ]-26. IAEV2500 engine Cutaway. (CourtesyofAirbus Industrie) 19
Figure ] -27. DC-10 aircraft. (Courtesy ofMcDonnell DouglasAircraft) 20
Figure ] -28. McDonnell Douglas DC-10-30 aircraft. (CourtesyofMcDonnell Douglas Aircraft) 20
Figure ] -29. DC-10 main Cabin CrOSS Section. (CourtesyofMcDonnell DouglasAircraft) 22
Figure ]-30. MD-11 aircraft. (Courtesy ofMcDonnell DouglasAircraft) 22
Figure ].-31. MD-11 COmbi aircraft. (Courtesy ofMcDonnell Douglas Aircraft) 23
Figure ] -32. A typical MD-11 COmbi Configuration. (Courtesy ofMcDonnell DouglasAircraft) 23
Figure ]L-33. A Lockheed L-1011 aircraft. (Courtesy ofLockheedAeronautical Systems) 24
Figure '.L-34. Lockheed 1-1011 aircraft Structure. (Courtesy ofLockheedAeronautical Systems) 25
Figure '.L-35. L-1011 internal Compartment locations. (CourtesyofLockheed Aeronautical Systems) 26
Figure ]L-36. Cargo Compartment System Configurations. (Courtesy ofLockheedAeronautical Systems) 26
Figure '.[-37. L-1011 Wing mounted engine installation. (Courtesy ofLockheedAeronautical Systems) 28
Figure '.L-38. L-1011 Wing mounted engine installation. (Courtesy ofLockheedAeronautical Systems) 29
Figure '.L-39. The general dimensions Ofthe AirbusA320. (Courtesy ofAirbus Industrie) 30
Figure '.L-40. Airbus A320 composite material application and major structural sections. 31
(Courtesy ofAirbus Industrie)
Figure '.L-41. The A320 Cabin furnishings. (Courtesy ofAirbus Industrie) 32
Figure '.L-42. Main Components OfCargo loading System. (Courtesy ofAirbus Industrie) 33
Figure L-43. CFM 56-5 modular engine design. (Courtesy ofAirbus Industrie) 34
Figure L-44. Airbus A320 main engine Starting. (CourtesyofAirbus Industrie) 35
Figure '.M. APU Component locator-L.H.Side. (Courtesy ofLockheed Aeronautical Systems) 37
Figure !2-2. TypicalAPU installation. (Courtesy ofBoeing Commercial Aircraft Group) 38
Figure '.2-3. Boeing 757APU Control panel/indicators. (Courtesy ofBoeing Commercial Aircraft Group) 39
Figure !2-4. APU Power System Schematic. (Courtesy ofLockheed Aeronautical Systems) 40
Figure '2-5. Airbus A320 bleed System Schematic. (Courtesy ofAirbus Industrie) 41
Figure 2-6. Boeing 757 bleed air System diagram. (CourtesyofBoeing Commercial Aircraft Group) 42
1
Figure 2-7. Boeing 727 air Conditioning pack. (Courtesy ofBoeing CommercialAircraft Group) 44
Figure 2-8. Boeing 757 air Conditioning system. {CourtesyofBoeing CommercialAircraft Group) 45
Figure 2-9. Boeing 747 air Conditioning System. (Courtesy ofBoeing Commercial Aircraft Group) 46
Figure 2-10. PreSSUrized pack air distributed to Cabin. (CourtesyofBoeing Commercial Aircraft Group) 48
Figure 2-11. Pressurization system instruments. 48
Figure 2-12. Boeing 747 pressurization System diagram. (Courtesy ofBoeing CommercialAircraft Group) 49
Figure 2-13. Cabin pressurization control system controls and indications. 50
(Courtesy ofBoeing CommercialAircraft Group)
Figure 2-14. Cabin pressurization Control System. (Courtesy ofBoeing CommercialAircraft Group) 51
Figure 2-15. Cabin pressurization System. (Courtesy ofBoeing CommercialAircraft Group) 52
Figure 2-16. Cabin pressurization equipment location. (Courtesy ofLockheedAeronautical Systems) 53
Figure 3-1. Engine and nose COWl anti-iCC (CourtesyofBoeing Commercial Aircraft Group) 56
Figure 3-2. Areas Ofaircraftanit-iCing. (Courtesy ofBoeing CommercialAircraft Group) 57
Figure 3-3. Boeing 757Wing anti-ice Schematic. (Courtesy ofBoeing CommercialAircraft Group) 59
Figure 3-4. Boeing 757 engine anti-ice Schematic. (Courtesy ofBoeing CommercialAircraft Group) 60
Figure 3-5. Lockheed L-1011 anti-ice Systems. (Courtesy ofLockheed Aeronautical Systems) 61
Figure 3-6. L-1011 Wing engine inlet anti-iCing. (Courtesy ofLockheedAeronautical Systems) 62
Figure 3-7. L-1011 air data Sensorheat System. (Courtesy ofLockheedAeronautical Systems) 63
Figure 3-8. Windshield and SideWindowheating. (Courtesy ofLockheedAeronautical Systems) 64
Figure 3-9. WindshieldWasher System. (Courtesy ofLockheedAeronautical Systems) 65
Figure 3-10. WindshieldWiper System. (Courtesy ofLockheedAeronautical Systems) 66
Figure 4-1. Integrated drive generator. (Courtesy ofLockheed Aeronautical Systems) 70
Figure 4-2. BasicAC control and distribution system, Lockheed L-1011. 71
(Courtesy ofLockheedAeronautical Systems)
Figure 4-3. Boeing Splitbus electrical System. (Courtesy ofBoeing CommercialAircraft Group) 72
Figure 4-4. Boeing 727 electrical System. (Courtesy ofBoeing CommercialAircraft Group) 73
Figure 4-5. Boeing 727 generator Controls. (CourtesyofBoeing CommercialAircraft Group) 74
Figure 4-6. Battery and Standbypower, Boeing 727. (Courtesy ofBoeing CommercialAircraft Group) 76
Figure 4-7. Boeing 737-300 electrical System Concept diagram. (CourtesyofBoeing Commercial Aircraft Group) 77
Figure 4-8. Boeing 737-300 main power distribution Schematic. (CourtesyofBoeing CommercialAircraft Group) 78
Figure 4-9. Boeing 737-300 electrical power controls and monitoring schematic. 80
(Courtesy ofBoeing CommercialAircraft Group)
Figure 4-10. 747-400 Electrical power System. (Courtesy ofBoeing Commercial Aircraft Group) 8
Figure 4-11. Boeing 747-400 Electrical power system Schematic. (Courtesy ofBoeing CommercialAircraft Group) 82
Figure 4-12. 747-400 Electrical System Control panel. (Courtesy ofBoeing CommercialAircraft Group) 82
Figure 4-13. IDG System Components. (Courtesy ofBoeing CommercialAircraft Group) 83
Figure 4-14. Engine power System. (Courtesy ofBoeing CommercialAircraft Group) 84
Figure 4-15. DC-9 Electrical System Schematic. (Courtesy ofMcDonnell DouglasAircraft) 85
Figure 4-16. DC-10 Electrical power System. (Courtesy ofMcDonnell DouglasAircraft) 86
Figure 5-1. Boeing 727 primaryflight Controls. (CourtesyofBoeing CommercialAircraft Group) 89
Figure 5-2. Pitch Control elevator System, Boeing 727. (Courtesy ofBoeing CommercialAircraft Group) 90
Figure 5-3. Pitch trim Stabilizer System, Boeing 727. (Courtesy ofBoeing CommercialAircraft Group) 91
Figure 5-4. YawControl rudder System, Boeing 727. (CourtesyofBoeing CommercialAircraft Group) 92
Figure 5-5. SecondaryflightControls, Boeing 727. (Courtesy ofBoeing Commercial Aircraft Group) 93
Figure 5-6. Roll Control aileron System, Boeing 727. (Courtesy ofBoeing CommercialAircraft Group) 94
Figure 5-7. High lift devices, trailing edge flaps, Boeing 727. (CourtesyofBoeingCommercial Aircraft Group) 95
Figure 5-8. High lift devices, leading edge devices, Boeing 727. (Courtesy ofBoeing CommercialAircraft Group) 96
Figure 5-9. Lockheed L-1011 flight Control Surface arrangement. (CourtesyofLockheed Aeronautical Systems) 97
Figure 5-10. Flight controls, hydraulic power distribution for the L-1011. 98
(Courtesy ofLockheedAeronautical Systems)
Figure 5-11. L-1011 Aileron Control System Schematic. (Courtesy ofLockheed Aeronautical Systems) 99
Figure 5-12. Aileron torque limiter assembly, Lockheed L-1011. (CourtesyofLockheedAeronautical Systems) 100
Figure 5-13. Control surface position indicator, functional diagram, L-1011. 101
(Courtesy ofLockheed Aeronautical Systems)
VI
Figure 5-14. Spoiler COlltXOl System Schematic, L-1011. (Courtesy ofLockheed Aeronautical Systems) 102
Figure 5-15. Stabilizer Control System Schematic, L-1011. (CourtesyofLockheed Aeronautical Systems) 103
Figure 5-16. L-1011 Cable tension regulator. (Courtesy ofLockheedAeronautical Systems) 104
Figure 5-17. L-1011 elevator Control System Schematic. (Courtesy ofLockheed Aeronautical Systems) 105
Figure 5-18. Rudder System Schematic, L-1011. (CourtesyofLockheed Aeronautical Systems) 106
Figure 5-19. L-1011 trailing edge flaps Control System Schematic. (Courtesy ofLockheed Aeronautical Systems) 107
Figure 5-20. L-1011 leading edge SlatControl System Schematic. (CourtesyofLockheed Aeronautical Systems) 108
Figure 5-21. L-1011 inboard leading edge slat installation. (Courtesy ofLockheedAeronautical Systems) 109
Figure 5-22. L-1011 Slat monitor panels. (Courtesy ofLockheedAeronautical Systems) 110
Figure 5-23. A32- flight Control Surfaces. (Courtesy ofAirbus Industrie) 111
Figure 5-24. Electrical flight Control System power, A320. (Courtesy ofAirbus Industrie) 112
Figure 5-25. A320 roll Control aileron System. (Courtesy ofAirbus Industrie) 113
Figure 5-26. A320 pitch Control elevator System. (Courtesy ofAirbus Industrie) 114
Figure 5-27. A320yawControl rudder System. (Courtesy ofAirbus Industrie) 115
Figure 5-28. Sidestick Controller, A320. (Courtesy ofAirbus Industrie) 116
Figure 5-29. Load alleviation function, A320. (Courtesy ofAirbus Industrie) 116
Figure 5-30. A320 flap and slat Systems Schematic. (Courtesy ofAirbus Industrie) 117
Figure 5-31. DC-10 flight Control Surfaces. (Courtesy ofMcDonnell Douglas Aircraft) 118
Figure 5-32. A triple-slotted flap. 118
Figure 6-1. Boeing 727 fuel icingandWarninglight. (Courtesy ofBoeing CommercialAircraft Group) 122
Figure 6-2. Centrifugal fuel booster pump. 123
Figure 6-3. Boeing 727 fuel System Schematic. (Courtesy ofBoeing CommercialAircraft Group) 124
Figure 6-4. Engine driven fuel pump. 124
Figure 6-5. Schematic ofa turbine engine fuel flowindicating system. 125
Figure 6-6. Boeing 737-300 fuel System Schematic. (Courtesy ofBoeing Commercial Aircraft Group) 127
Figure 6-7. Boeing 737-300 external fueling panel. (Courtesy ofBoeing Commercial Aircraft Group) 128
Figure 6-8. L-1011 fuel tank arrangement. (Courtesy ofLockheed Aeronautical Systems) 129
Figure 6-9. Pressure fueling System, leftWing, L-1011. (Courtesy ofLockheedAeronautical Systems) 130
Figure 6-10. L-1011 fueling/defueling panel. (Courtesy ofLockheed Aeronautical Systems) 131
Figure 6-11. Pressure fueling hose adapters. (Courtesy ofLockheed Aeronautical Systems) 132
Figure 6-12. L-1011 fuel tankVent System. (Courtesy ofLockheedAeronautical Systems) 133
Figure 6-13. VentCollector (surge tank) Components. (Courtesy ofLockheed Aeronautical Systems) 134
Figure 6-14. L-1011 Engine fuel feed System. (Courtesy ofLockheed Aeronautical Systems) 135
Figure 6-15. Surge box and Components. (Courtesy ofLockheedAeronautical Systems) 136
Figure 6-16. Single and Compoundjet ejector pumps. (Courtesy ofLockheedAeronautical Systems) 137
Figure 6-17. Capacitance fuel quantity tankprobe. (CourtesyofLockheedAeronautical Systems) 138
Figure 6-18. Fuel and indicating Systemblock diagram. (Courtesy ofLockheed Aeronautical Systems) 139
Figure 6-19. Fueljettison (dump) Operations. (Courtesy ofLockheed Aeronautical Systems) 140
Figure 6-20. DripleSS (magnetic-type) fuel level gauge. (Courtesy ofLockheed Aeronautical Systems) 141
Figure 6-21. DC-9 fuel System Schematic. (Courtesy ofMcDonnell Douglas Aircraft) 142
Figure 6-22. 747-400 fuel System Schematic. (Courtesy ofBoeing CommercialAircraft Group) 143
Figure 6-23. Boeing 747-400 fuel System. (Courtesy ofBoeing Commercial Aircraft Group) 144
Figure 6-24. Fuel quantity indicating System. (Courtesy ofBoeing Commercial Aircraft Group) 144
Figure 6-25. Fuel System Control, Boeing 747-400 flight deck. (Courtesy ofBoeing CommercialAircraft Group) 145
Figure 6-26. Horizontal Stabilizer fuel transfer System. (Courtesy ofBoeing CommercialAircraft Group) 146
Figure 6-27. Boeing 747-400 defueling system. 147
Figure 6-28. EICAS display, fuel System ground test. (Courtesy ofBoeing CommercialAircraft Group) 147
Figure 7-1. Basic hydraulic systemwith hand pump and fourway selectorvalve. 150
Figure 7-2. Hydraulic filter, micronic type. 150
Figure 7-3. Axial-piston pump mechanism. 151
Figure 7-4. Ramair turbine/hydraulic pump. (CourtesyofBoeing Commercial Aircraft Group) 152
Figure 7-5. Double-action actuating cylinder. 152
Figure 7-6. Boeing 737-300 hydraulic systempower distribution schematic. 153
(Courtesy ofBoeing CommercialAircraft Group)
vii
.
Figure 7-7. 737-300 hydraulic SystemA Schematic.(Courtesy ofBoeing CommercialAircraft Group) 154
Figure 7-8. 737-300 hydraulic System B Schematic. (Courtesy ofBoeing CommercialAircraft Group) 155
Figure 7-9. 737-300 hydraulic Standby System Schematic. (Courtesy ofBoeing CommercialAircraft Group) 156
Figure 7-10. 757 hydraulic System Schematic. (Courtesy ofBoeing CommercialAircraft Group) 158
Figure 7-11. 757 hydraulic Control panel. (Courtesy ofBoeing CommercialAircraft Group) 159
Figure 7-12. Hydraulic fluid heat exchanger mounted in fuel tank. 159
(Courtesy ofBoeing CommercialAircraft Group)
Figure 7-13. 757 Right hydraulic System flow Schematic. (Courtesy ofBoeing Commercial Aircraft Group) 160
Figure 7-14. 757 Engine driven pump filtermodule. (Courtesy ofBoeing CommercialAircraft Group) 161
Figure 7-15. 757 Hydraulic System return filter module. (Courtesy ofBoeing CommercialAircraft Group) 161
Figure 7-16. Centerhydraulic System flow Schematic, 757. (Courtesy ofBoeing Commercial Aircraft Group) 162
Figure 7-17. 757 Landing gear Control and indications. (Courtesy ofBoeing Commercial Aircraft Group) 163
Figure 7-18. Nose Wheel Steering System description. (Courtesy ofBoeing CommercialAircraft Group) 164
Figure 7-19. 757 Main landing gear. (Courtesy ofBoeing Commercial Aircraft Group) 165
Figure 7-20. 757 Nose landing gear. (Courtesy ofBoeing Commercial Aircraft Group) 166
Figure 7-21 Proximity System Sensors and targets. (Courtesy ofBoeing Commercial Aircraft Group) 166
Figure 7-22. Brake hydraulic System, normal Condition, 757. (Courtesy ofBoeing CommercialAircraft Group) 168
Figure 7-23. 757 Antiskid System. (Courtesy ofBoeing Commercial Aircraft Group) 169
Figure 7-24. Autobrakes flight deckControls and indicators. (Courtesy ofBoeing CommercialAircraft Group) 170
Figure 7-25. 747-400 Hydraulic System Schematic. (Courtesy ofBoeing Commercial Aircraft Group) 171
Figure 7-26. 747 Hydraulic System Control module. (Courtesy ofBoeing CommercialAircraft Group) 172
Figure 7-27. EICAS hydraulic Synoptic display, 747-400. (Courtesy ofBoeing CommercialAircraft Group) 174
Figure 7-28. 747 Landing gear. (Courtesy ofBoeing CommercialAircraft Group) 175
Figure 7-29. Nose gear Steering System, 747. (Courtesy ofBoeing CommercialAircraft Group) 175
Figure 7-30. Body gear Steering System, 747. (Courtesy ofBoeing Commercial Aircraft Group) 176
Figure 7-31. L-1011 Hydraulic pressure Sources and distribution. (Courtesy ofLockheedAeronautical Systems) 176
Figure 7-32. McDonnell Douglas DC-9 hydraulic system schematic. (Courtesy ofMcDonnell DouglasAircraft) 177
Figure 7-33. McDonnell Douglas DC-10 hydraulic system schematic, (courtesy ofMcDonnell Douglas Aircraft) 178
—
Figure 8-1. Chemical OXygen generator CutawayView. (Courtesy ofLockheedAeronautical Systems) 182
Figure 8-2. L-1011 Crew OXygen System Schematic diagram. (Courtesy ofLockheed Aeronautical Systems) 183
Figure 8-3. Flight crew oxygen mask, hose, and diluter-demand regulator. 184
(Courtesy ofLockheedAeronautical Systems)
Figure 8-4. Flight Crew portable breathing OXygen Cylinder. (CourtesyofLockheed Aeronautical Systems) 185
Figure 8-5. Lockheed L-1011 passenger OXygen System. (Courtesy ofLockheed Aeronautical Systems) 186
Figure 8-6. Chemical OXygen generator arrangement. (Courtesy ofLockheed Aeronautical Systems) 187
Figure 8-7. L-1011 Typical passenger Service module. (Courtesy ofLockheed Aeronautical Systems) 188
Figure 8-8. Boeing 737-300 Oxygen System Schematic. (Courtesy ofBoeing CommercialAircraft Group) 189
Figure 8-9. 737 Pressure service unit oxygen mask compartment. 190
(Courtesy ofBoeing Commercial Aircraft Group)
Figure 8-10. 747-400 Passenger OXygen System Operation. (Courtesy ofBoeing CommercialAircraft Group) 190
Figure 8-11. Boeing 747-400 Passenger OXygen Control SWitch. (Courtesy ofBoeing CommercialAircraft Group) 191
Figure 8-12. Flight Crew OXygen system Boeing 747-400. (Courtesy ofBoeing CommercialAircraft Group) 192
Figure 9-1. Fenwal spot detector. 195
Figure 9-2. Kidde sensing element. 195
Figure 9-3. Fenwal sensing element. 196
Figure 9-4. Photoelectric smoke detector. 196
Figure 9-5. Dual container installation and fittings. 198
Figure 9-6. L-1011 Fire protection provisions. (Courtesy ofLockheed Aeronautical Systems) 199
Figure 9-7. Dual fire detection Sensors. [Courtesy ofLockheed Aeronautical Systems) 200
Figure 9-8. Engine fire detector Sensors. (Courtesy ofLockheed Aeronautical Systems) 200
Figure 9-9. Galley/lounge Smoke detector. (Courtesy ofLockheed Aeronautical Systems) 201
Figure 9-10. Fire extinguisher layout. (Courtesy ofLockheed Aeronautical Systems) 201
Figure 9-11. L-1011 Wing engine fire extinguisher installation. (Courtesy ofLockheed Aeronautical Systems) 202
VU1