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B
1
0
(M) May be inoperative provided:
a)
Solenoid bleed valve is deactivated closed, and
b)
Crew oxygen shutoff valve(s) is verified open.
-21-1
Passenger Oxygen System (Chemical or Gaseous) (Passenger)
B
1
0
(O) May be inoperative provided:
a)
Altitude limitations comply with the FAR,
b)
Portable oxygen supplies comply with FAR,
c)
Both packs operate normally,
d)
Pressurization system operates normally,
e)
Both engine bleed systems operate normally, and
f)
Passengers are appropriately briefed.
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-21-2
Passenger Oxygen Service Units (Passenger)
B
-
-
(M) May be inoperative without flight altitude restriction provided:
a)
Associated seats are blocked and placarded to prevent occupancy, and
b)
Units in all usable lavatory and flight attendant locations operate normally.
|
-21-3
Passenger/
Supernumerary Oxygen Automatic Presentation System
B
1
0
(O) May be inoperative provided:
a)
Manual deployment system operates normally, and
b)
Flight remains at or below FL 300.
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-21-4
***
Passenger Oxygen ON Light
C
1
0
U.S. DEPARTMENT OF TRANSPORTATION
MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:
BOEING B-777
REVISION NO: 15
DATE: 02/11/2009
PAGE:
35-2
1. 2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
SYSTEM &
SEQUENCE
NUMBERS
ITEM
4. REMARKS OR EXCEPTIONS
35 OXYGEN
-21-5
***
Crew/Attendant Rest Oxygen Modules (Passenger)
|
1)
Seat Modules
B
-
-
(M) May be inoperative without altitude restrictionprovided associated seat is blocked and placarded to prevent occupancy.
2)
Bunk Modules
B
-
-
(M) May be inoperative without altitude restrictionprovided a conspicuous barrier strap or rope is placed across the associated bunk with a placard attached stating the bunk is not be used.
3)
***
Vanity Module (Includes Sink With Drink Storage Area)
B
-
-
(M) May be inoperative without altitude restriction provided a conspicuous barrier strap or rope is placed across the associated vanity entrance with a placard attached stating the vanity is not to be used.
21-6
***
Supernumerary Seats/Crew Rest/Lavatory Gaseous Oxygen System (777F)
B
1
0
(M)(O) May be inoperative provided:
a)
Supernumerary seats and crew rest bunks are blocked and placarded DO NOT OCCUPY,
b)
An adequate portable oxygen dispensing unit (bottle and mask) is available in the lavatory,
c)
Personnel address system operates normally, and
d)
Crew members/supernumeraries are appropriately briefed.
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(Continued)
U.S. DEPARTMENT OF TRANSPORTATION
MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:
BOEING B-777
REVISION NO: 15
DATE: 02/11/2009
PAGE:
35-3
1. 2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
SYSTEM &
SEQUENCE
NUMBERS
ITEM
4. REMARKS OR EXCEPTIONS
35 OXYGEN
21-6
***
Supernumerary Seats/Crew Rest/Lavatory Gaseous Oxygen System (777F) (Cont’d)
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1)
Left Circuit
B
1
0
(M)(O) May be inoperative provided:
a)
Left supernumerary seat is blocked and placarded DO NOT OCCUPY,
b)
Each crew rest bunk without an adequate portable oxygen dispensing unit (bottle and mask) is blocked and placarded DO NOT OCCUPY,
c)
For crew rest used, personnel address system operates normally, and
d)
Crew members/supernumeraries are appropriately briefed.
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2)
Center Circuit
B
1
0
(M)(O) May be inoperative provided:
a)
Each center supernumerary seat is blocked and placarded DO NOT OCCUPY,
b)
An adequate portable oxygen dispensing unit (bottle and mask) is available in the lavatory,
c)
Personnel address system operates normally, and
d)
Crew members/supernumeraries are appropriately briefed.
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3)
Right Circuit
B
1
0
(M)(O) May be inoperative provided:
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波音777 MMEL(68)
