EICAS STATUS MESSAGES
None
PLACARD
Cabin mode select auto inop light - CABIN MODE AUTO INOP LIGHT INOP OPERATIONS (O)
Ear discomfort or unscheduled change in cabin altitude are indications of both automatic pressure control systems failure. In the event of a dual failure, select MANUAL on Cabin Altitude Control Mode Select Panel. Manually control cabin altitude and rate of change.
 
  B757 - 200 MINIMUM EQUIPMENT LIST

EICAS STATUS MESSAGES
None
PLACARD
Airplane flight log - CABIN ALT WARNING INOP, as appropriate.
 
EICAS STATUS MESSAGES
FWD CARGO FAN
PLACARD
Airplane flight log - FWD CARGO HEATING SYSTEM INOP
MAINTENANCE (M)
NOTE: Temperature sensitive items loaded in forward cargo compartment may be affected.
1. Notify dispatch that the forward cargo heating system is inoperative.
2. Open and collar the following circuit breakers:
FWD CARGO FAN POWER P70
FWD CARGO HEAT FAN CONTROL P11
 
EICAS STATUS MESSAGES
AFT CARGO FAN
PLACARD
Airplane flight log - AFT CARGO HEAT SYSTEM INOP
MAINTENANCE (M)
NOTE: Temperature sensitive items loaded in aft cargo compartment may be affected.
1. Notify dispatch that the aft cargo heating system is inoperative.
2. Open and collar the following circuit breakers:
Panel
AFT CARGO HTR (POWER) P70
CARGO HEAT AFT (CONTROL) P11
CARGO HEAT FAN AFT P11
 

NUMBER INSTALLED
4 NUMBER REQUIRED FOR DISPATCH
REMARKS OR EXCEPTIONS
0 May be inoperative OFF.
0 (M+P) May be inoperative provided associated system is deactivated.
NOTE: Any portion which operates normally may be used.
4 

 
EICAS STATUS MESSAGES
None
PLACARD
As appropriate - FOOT HEATER (HI/LOW) INOP - SHOULDER HEATER (HI/LOW) INOP
MAINTENANCE (M)
Open and collar the appropriate circuit breakers for the associated inoperative heaters on either the P37 or the P70 Misc Elec Equip Panel.
 
EICAS STATUS MESSAGES
None
PLACARD
Airplane flight log - as appropriate MAINTENANCE (M)
Deactivate inoperative heater system:
1. Entry Door Area Heater System: Open and collar NO. 1 DOOR HEATER circuit breaker or the NO. 3 DOOR HEATER circuit breaker on the P37 RLY PANEL, or the NO. 2 DOOR HEATER circuit breaker or the NO. 4 DOOR HEATER circuit breaker on the P70 RLY PANEL as appropriate.
 
REPAIR INTERVAL C 2 NUMBER INSTALLED
ITEM   1 NUMBER REQUIRED FOR DISPATCH
    REMARKS OR EXCEPTIONS
One may be inoperative provided:
a) Airplane remains at or below FL 350, and
b) Flight remains within 60 minutes of landing at a suitable airport.
　
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