Air Bleed/Cond/Press/Vent Flashcards
Maximum operating altitude?
39,000ft
Maximum Normal Cabin Altitude?
8,000ft
When does the numeric value on the Cabin Altitude on the display start to pulse in green? When does it reset?
8,800ft
Reset at 8,600ft
Cabin Altitude Warning in red is displayed when altitude is at?
9,550ft
The Outflow Valve closes when the Cabin Altitude is at?
15,000ft
What is the maximum positive differential pressure?
9.0 PSI
What is the maximum negative differential pressure?
-1.0 PSI
Safety relief valve setting?
8.6 PSI
What is the minimum Cabin Altitude Selection?
-2,000ft
What is the maximum Cabin Altitude Selection?
14,000ft
What is the temperature range of each Zone Controller on the air conditioning panel?
64 to 86 degF (18 to 30 deg C). Noon is 76 deg F (24 deg C)
Passing a Cabin Altitude of 11,300ft, what lights automatically go on?
Seat belts, no smoking & exit signs regardless of the switch positions
Pax on board, do not exceed XX minutes without air conditioning supply, this reduce the cabin’s air quality
20 mins
Avionics Ventilation: during ground operation, when the aircraft electric power supply is used, what is the limit when the OAT is less or equal to 49degC?
No limit
Avionics Ventilation: during ground operation, when the aircraft electric power supply is used, what is the limit when the OAT greater than 49degC but is less or equal to 55degC
2 hours