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SYSTEM &
SEQUENCE
NUMBERS
ITEM
4. REMARKS OR EXCEPTIONS
21 AIR CONDITIONING
-61-18
Equipment Cooling Trim Air Modulation Valve (777F)
C
1
0
(M)(O) May be inoperative provided:
a)
Valve is deactivated closed,
b)
Equipment cooling three-way valve is deactivated closed, and
c)
Procedures are established and used to verify main deck cargo compartment remains empty or contains only ballast, empty cargo handling equipment (ballast may be loaded in ULDs), or fly away kits.
NOTE: Operator MELs must define which items are approved for inclusion in the fly away kits and which materials can be used as ballast.
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-61-19
Supernumerary Duct Temperature Sensing System (777F)
C
1
0
(M) May be inoperative provided:
a)
Supernumerary zone trim air modulation valve is deactivated closed, and
b)
Supernumerary and crew rest areas are not occupied.
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-61-20
Supernumerary Zone Trim Air Modulation Valve (777F)
C
1
0
(M) May be inoperative provided:
a)
Valve is deactivated closed, and
b)
Supernumerary and crew rest areas are not occupied.
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-61-21
Supernumerary Temperature Control (777F)
C
1
0
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U.S. DEPARTMENT OF TRANSPORTATION
MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:
BOEING B-777
REVISION NO: 15
DATE: 02/11/2009
PAGE:
21-46
1. 2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
SYSTEM &
SEQUENCE
NUMBERS
ITEM
4. REMARKS OR EXCEPTIONS
21 AIR CONDITIONING
-62-1
Trim Air Control Systems
1)
Passenger
C
2
1
(O) May be inoperative provided:
a)
Associated trim air switch remains off, and
b)
For FCAC installed and right trim air switch selected off, FCAC remains OFF.
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C
2
0
(O) May be inoperative provided:
a)
Both trim air switches remain off,
b)
Both packs operate normally, and
c)
For FCAC installed, FCAC remains OFF.
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2)
777F
C
2
1
(M)(O) Right trim air control system may be inoperative provided:
a)
Right trim air switch remains off,
b)
Equipment cooling three-way valve is deactivated closed,
c)
FCAC remains OFF, and
d)
Procedures are established and used to verify main deck cargo compartment remains empty or contains only ballast, empty cargo handling equipment (ballast may be loaded in ULDs), or fly away kits.
NOTE: Operator MELs must define which items are approved for inclusion in the fly away kits and which materials can be used as ballast.
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U.S. DEPARTMENT OF TRANSPORTATION
MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:
BOEING B-777
REVISION NO: 15
DATE: 02/11/2009
PAGE:
21-47
1. 2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
SYSTEM &
SEQUENCE
NUMBERS
ITEM
4. REMARKS OR EXCEPTIONS
21 AIR CONDITIONING
-62-2
Trim Air Pressure Regulating/ Shutoff Valves (PRSOVs)
1)
Passenger
C
2
1
(M)(O) One may be inoperative provided:
a)
Associated valve is locked closed, and
b)
For FCAC installed and right trim air PRSOV locked closed, FCAC remains OFF.
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C
2
0
(M)(O) May be inoperative provided:
a)
Both valves are locked closed,
b)
Both packs operate normally, and
c)
For FCAC installed, FCAC remains OFF.
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2)
777F
C
2
1
(M)(O) Right PRSOV may be inoperative provided:
a)
Right trim air PRSOV is locked closed,
b)
Equipment cooling three-way valve is deactivated closed,
c)
FCAC remains OFF, and
d)
Procedures are established and used to verify main deck cargo compartment remains empty or contains only ballast, empty cargo handling equipment (ballast may be loaded in ULDs), or fly away kits.
NOTE: Operator MELs must define which items are approved for inclusion in the fly away kits and which materials can be used as ballast.
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U.S. DEPARTMENT OF TRANSPORTATION
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：
波音777 MMEL(20)
