PRESSURIZED WATER
FIRE EXTINGUISHER
(EXAMPLE)
Portable Fire ExtinguishersFigure 1
C72734
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26-26-00
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A
747-400 MAINTENANCE MANUAL
HALON FIRE EXTINGUISHER - INSPECTION/CHECK
_____________________________________________
1. General_______
A. This procedure has a task to inspect the portable halon fire
extinguishers.
B. The portable fire extinguishers are installed in several general locations in the passenger compartment and flight compartment. If the extinguisher is not easy to see, the location will be identified with a placard. The extinguishers are usually installed in one or more of these areas: galley or lavatory stowage areas, closets, doghouses, or near attendant seats. There is one halon extinguisher installed in the flight compartment. On freighters, fire extinguishers are located in the flight compartment and in the crew rest area.
C. To service or recharge the fire extinguisher, refer to the applicable vendor manuals.
TASK 26-26-01-216-001
2. Halon Fire Extinguishers Inspection/Check_________________________________________
A. References
(1) IPC 26-26-00
B. Access
(1) Location Zones
200 Upper Half of Fuselage
221 Flight Compartment, LH
222 Flight Compartment, RH
C. Procedure
S 216-011
(1)
Make sure the instruction decal and the nameplate are in good condition.
S 216-013
(2)
Make sure the mounting bracket is attached correctly to the airplane.
S 216-002
(3)
Make sure the extinguisher is installed tightly to the mounting bracket.
S 216-003
(4)
Make sure the lock-pin or lock-wire is correctly installed on the handle.
S 216-010
(5)
Examine the pressure gage and make sure the extinguisher has the correct pressure.
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747-400
MAINTENANCE MANUAL
HANDLELOCK-PIN
STRAP
HALON FIRE EXTINGUISHER
Halon Fire Extinguisher - Inspection/Check
Figure 601
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C72736
A 747-400 MAINTENANCE MANUAL
(6) S 216-012Make sure there is no physical damage to the extinguisher.
(7) S 216-006Make sure the weight of the extinguisher is not less than the weight shown on the extinguisher nameplate.
(8) S 216-007If there are other manufacturer inspection or maintenance procedures that show on the extinguisher, do these procedures.
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747-400 MAINTENANCE MANUAL
WATER-TYPE FIRE EXTINGUISHERS - INSPECTION/CHECK
________________________________________________
1. General_______
A. This procedure has a task to inspect the portable water fire
extinguishers.
B. The portable fire extinguishers are installed in several general locations in the passenger compartment and flight compartment. If the extinguisher is not easy to see, the location will be identified with a placard. The extinguishers are usually installed in one or more of these areas: galley or lavatory stowage areas, closets, doghouses, or near attendant seats. On freighters, the portable fire extinguishers are located in the flight compartment and the crew rest area. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 防火 FIRE PROTECTION 2(145)
