LAVATORY FIRE EXTINGUISHING 26-25-00 DESCRIPTION AND OPERATION 1 ALL General 1 ALL Component Location 1 001-049, 051-099 101-149, 151-199 201-299, 401-499 Component Location 1 301-399, Description 2 ALL Fire Extinguisher 2 ALL Operation 2 001-049, 051-099 101-105, 151-199
26-CONTENTS Page 19 Aug 01/05 R CES
CHAPTER 26
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FIRE PROTECTION
TABLE OF CONTENTS
_________________
SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY
________ C ____ ___________ 201-210, Operation 3 106-149, 211-299 301-399, 401-499
LAVATORY FIRE EXTINGUISHING 26-25-00
MAINTENANCE PRACTICES 201 ALL
General Visual Inspection of 201 ALL
Lavatory Fire Extinguisher for
Signs of Leakage/Discharge
Weight Check of the Lavatory 204 ALL
Fire-Extinguisher Bottles
26-CONTENTS Page 20 Aug 01/05
CES FIRE PROTECTION - GENERAL - DESCRIPTION AND OPERATION
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1. General
_______
A. Definition
There are two types of fire protection:
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the active fire protection, which enables to detect the start of a fire or smoke, localized and neutralized quickly,
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the passive fire protection which is obtained through design precautions at each aircraft compartment level.
NOTE : This chapter describes only the active fire protection.
____
B. Active Fire Protection The various purposes of the active fire protection system are:
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to detect and extinguish any fire in each engine nacelle and in the Auxiliary Power Unit (APU) compartment,
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to protect the engine pylon against any torching flame from the combustion chamber,
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to detect smoke in the avionics compartment,
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to detect smoke and to extinguish fire in lavatories,
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to detect any leakage from hot air ducts,
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to extinguish fire in passenger/crew compartments and other accessible areas in flight,
**ON A/C 001-003,
-to detect smoke in the cargo compartment. R **ON A/C 004-049, 051-099, 101-149, 151-199, 201-299, 301-399, 401-499,
-to detect smoke and extinguish fire in cargo compartments.
1EFF : ALL 1 26-00-00Page 1 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
2. Component Location
__________________
**ON A/C 001-003,
(Ref. Fig. 001) R **ON A/C 004-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 001A)
**ON A/C 301-399,
(Ref. Fig. 001B)
**ON A/C ALL
(Ref. Fig. 002)
3. System Description
__________________
The active fire protection system has two main functions which are:
A. Detection
The fire detection system is a means to prevent possible fire
consequences on the aircraft.
The fire detection system is detailed in ATA chapter 26-10-00.
B. Extinguishing
The fire extinguishing system is a means to neutralize quickly the start
of a fire, or smoke.
The fire extinguishing system is detailed in ATA chapter 26-20-00.
Fire Detection and Extinguishing Systems
Figure 001
R 1EFF : 001-003, 1 26-00-00 Page 3
1 1 Feb 01/99
1 1
1CES 1
Fire Detection and Extinguishing Systems
Figure 001A
R 1EFF : 004-049, 051-099, 101-149, 151-199, 1 26-00-00Page 4 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Fire Detection and Extinguishing Systems
R Figure 001B
R 1EFF : 301-399, 1 26-00-00 Page 5
1 1 May 01/04
1 1
1CES 1
Lavatory Smoke Detection and Extinguishing System/Portable Fire Extinguisher
Figure 002
1EFF : 1 1R 1CES ALL 1 11 1 26-00-00 Page 6 May 01/04
4. Power Supply
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A. Engine Fire Detection and Extinguishing System
(Ref. Fig. 003)
The system is supplied through these circuit breakers: 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM FIRE PROTECTION 防火1(17)
