Description and Operation 1 ALL General 1 Cards - Detection Control, 1
 Fire
 Cards - System, Automatic Fire 7

 Overheat Logic Test (AFOLTS)
 Element - Fire Detector, APU 1
 Module - Control, Fire 7
 Module - Shutdown, APU Fire 7

 (M869)
 Module - Test, Fire/Overheat 7
 Operation 8

 Component Location 101 ALL Component Index Component Location
 26-CONTENTS
 GUN Page 3 Feb 18/02
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747-400 MAINTENANCE MANUAL
 CHAPTER 26 - FIRE PROTECTION
 TABLE OF CONTENTS_________________
 Chapter
 Section
 Subject Subject_______ _______  Page____  Effectivity___________
 Adjustment/Test  501  ALL
 DETECTOR - FIRE, APU 26-15-02
 Removal/Installation  401  ALL
 Inspection/Check  601  ALL
 MODULE - FIRE SHUTDOWN, APU 26-15-04
 Removal/Installation  401  ALL
 Adjustment/Test  501  ALL
 LOWER CARGO COMPARTMENT SMOKE 26-16-00
 DETECTION SYSTEM
 Description and Operation  1  ALL
 General  1
 Assembly - Modular Avionic &  4
 Warning Electronic
 Card - Automatic Fire Overheat  4
 Logic Test System
 Card - Fire Detection  4
 Detector - Smoke  1
 Ejector - Smoke Detector  1
 Module - Fire Control  4
 Module - Fire/Overheat Test  4
 Switch - Pressure  4
 Tube - Smoke Detector  4
 Operation  4
 Component Location  101  ALL
 Component Index
 Component Location
 Adjustment/Test  501  ALL
 EQUIPMENT COOLING SMOKE 26-16-50
 DETECTION SYSTEM
 Description and Operation  1  ALL
 General  1
 Detector - Smoke  1
 Operation  1
 EQUIPMENT COOLING SMOKE DETECTOR 26-16-51
 Maintenance Practices  201  ALL
 Removal/Installation  401  ALL

 26-CONTENTS
 GUN Page 4 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL CHAPTER 26 - FIRE PROTECTION TABLE OF CONTENTS
_________________
 Chapter
 Section
 Subject_______  Subject_______  Page____  Effectivity___________
 LOWER CARGO COMPARTMENT SMOKE  26-16-05
 DETECTION TUBING
 Inspection/Check  601  ALL
 Cleaning/Painting  701  ALL
 SMOKE DETECTOR  26-16-01
 Maintenance Practices  201  [*]

 [*] AIRPLANES WITH SMOKE DETECTORS WITH REPLACEABLE LAMPS

 Removal/Installation  401  ALL
 Cleaning/Painting  701  ALL
 SMOKE DETECTOR EJECTOR  26-16-02
 Removal/Installation  401  ALL
 SMOKE DETECTOR PRESSURE SWITCH  26-16-04
 Removal/Installation  401  ALL
 WHEEL WELL OVERHEAT DETECTION  26-17-00
 SYSTEM
 Description and Operation  1  ALL
 General  1
 Card - Overheat Detection,  1
 Wheel Well
 Element - Overheat Detector,  1
 Wheel Well
 Module - Test, Fire/Overheat  1
 Operation  1
 Component Location  101  ALL
 Component Index
 Component Location
 Adjustment/Test  501  ALL
 ELEMENT - OVERHEAT DETECTOR,  26-17-02
 WHEEL WELL
 Removal/Installation  401  ALL
 Inspection/Check  601  ALL
 DUCT LEAK DETECTION SYSTEM  26-18-00
 Description and Operation  1  ALL
 General  1
 Module - Fire/Overheat Test  2
 Switch - Thermal  2
 Operation  2

 26-CONTENTS
 GUN Page 5 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 CHAPTER 26 - FIRE PROTECTION
 TABLE OF CONTENTS
_________________
 Subject
_______
Component Location
　
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