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• [ejet:ams_logic]

AMS Logic

ECS Logic

Both Packs 1 or 2 will be CLOSED if any of the following occur

• Bleed source NOT available
• Pack button is OFF
• any engine STARTING & WOW TRUE*
• any engine STARTING & APU is bleed source*
• duct leak
• PACK 1(2) FAIL
• an enging STARTING & WOW FALSE & other engine NOT STARTING

* both packs CLOSE

FADEC ECS OFF LOGIC

• OEI & APU bleed N/A
• TL set to MAX
• TRS set ECS OFF & APU bleed N/A
• TRS set ECS OFF & REF A/I ALL

The packs are recovered when

• TL NOT at MAX
• AEO > 500 AGL
• OEI > 9700 AGL

See Also

AMS

Categories: Embraer 170/190 | Air Management System