Flashcards in ECS And Pneumatics Deck (13):
What position do the L/R 14th stage bleed SOVs fail?
What leak detection does the 10th stage have? The 14th?
Dual loop, heat sensing
Single heat sensing loop and thermal switches
How do the packs work?
Utilize a series of heat exchangers to control the temp of the air
What are the Cargo Bay SOVs?
Conditioned air SOV
Exhaust air SOV
If the CPAM fails, will the pax O2 masks drop and seatbelt sign illuminate?
When will a BLEED MISCONFIG msg appear?
When 10th stage bleed valves are open and wing / cowl A/I is on
When will a DIFF PRESS warning msg display?
Diff pressure is > 8.5
When will a CABIN ALT msg be displayed?
When cabin alt is >10,000 ft
When will a L/R PACK HI TEMP display?
Pack temp > 85* C
When will a L/R PACK HI PRESS caution be displayed?
Pack pressure > 47-51 psi
when will a CARGO OVHT caution msg appear?
Cargo bay temp >35*C
When using LP external air which doors must remain open?
MCD and or Avionics bay door