LH engine failed - Apu providing Bleed for LH pack below 17,000
RH engine operating - providing bleed for EAI
RH engine failed - No bleed available to systems
LH engine operating - providing bleed for LH pack and EAI
Maybe? - Beer and another public holiday is not helping though!
Bulfer also describes the ANALOG DISC pages which can alter the options your carrier can choose.
ECS PACK
ECS PACK H/L
ISOL VALVE
COWL A/ICE
WING A/ICE
OLEO SWItch
Vol 2 Sect 11.42.27 9 (4) Also states
"....After page selection, the FMC accounts for wing and engine anti-ice, air conditioning, and engine bleed of the operating engine"
Last edited by ad-astra; 5th Jan 2010 at 01:23.