EICAS STATUS MESSAGES
L HF DATALINK
R HF DATALINK
PLACARD
As appropriate
OPERATIONS (O)
1. Extended over water operations that require two long range Communications Systems may be conducted with one operative HF-voice system and SATCOM, provided SATCOM coverage exists for the route of flight.
REPAIR INTERVAL C 1 NUMBER INSTALLED
ITEM 0 NUMBER REQUIRED FOR DISPATCH
REMARKS OR EXCEPTIONS
(O) May be inoperative provided alternate procedures according to Operational Procedures are used.
23-11-2 Flight Deck
Communications Systems (Datalink)
NOTE: This MEL item refers to non-Boeing STC equipment. Boeing is not able to provide any information about the systems referenced by this item.
EICAS STATUS MESSAGES
None
PLACARD
As appropriate
OPERATIONS (O)
Flight Crew shall monitor continuously HF/VHF communication considered relevant to cover the ACARS¬communication.
EICAS STATUS MESSAGES
L HF DATALINK
R HF DATALINK
PLACARD
As appropriate
OPERATIONS (O)
1. Extended over water operations that require two long range Communications Systems may be conducted with one operative HF-voice system and SATCOM, provided SATCOM coverage exists for the route of flight.
B757 - 200 MINIMUM EQUIPMENT LIST
REPAIR INTERVAL NUMBER INSTALLED
ITEM NUMBER REQUIRED FOR DISPATCH
REMARKS OR EXCEPTIONS
23-21-1 Selective Call System
(SELCAL) C 1 0 (O) May be inoperative provided alternate procedures according to Operational
Procedures are used.
D 1 0 May be inoperative provided procedures do not require its use.
1) Channels C - 0 (O) May be inoperative provided alternate procedures according to Operational
Procedures are used.
D - 0 May be inoperative provided procedures do not require its use.
EICAS STATUS MESSAGES
None
PLACARD
As appropriate.
OPERATIONS (O)
When operating in airspace where HF is required for ATC and/or Weather reception the Flight Crew shall monitor relevant frequencies continuously.
B757 - 200 MINIMUM EQUIPMENT LIST
REPAIR INTERVAL NUMBER INSTALLED
ITEM NUMBER REQUIRED FOR DISPATCH
REMARKS OR EXCEPTIONS
23-22-1 ACARS System C 1 0 (O) May be inoperative provided alternate procedures according to Operational
Procedures are used.
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本文鏈接地址：757 最低設備清單 Minimum Equipment List (MEL) 1(59)
