How many portable fire extinguishers, PBE, and POB are on thee 175 (76 seat UA or
AA)?
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5- Portable Halon fire extinguishers
4- PBE
3- POB
When will cause a [HYD 1(2) HI TEMP] EICAS message to be displayed?
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, 100ºC - [HYD 1(2) HI TEMP]
125ºC - Hydraulic SOV will automatically close
145ºC - [HYD1(2) OVERHEAT]
*Hydraulic SOV can manually be activated through the guarded push
button
What is indicated when an amber WML icon is displayed next to the respective engine
N2 indication ?
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An engine has flammed out and the FADEC has automatically turned on
both igniters and is attempting an auto relight.
When are smart probes and TAT probes heated ?
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engines running
Max differential pressure (pneumatics)
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up to 37,000' - 7.8 psi
above 37,000' - 8.3 psi
,When are the ADS and TAT probes heated ?
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Whenever an engine is running
What happens if the APU EMER STOP button is not pushed after a fire has been
detected ?
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After 1 minute the APU FIRE EXTG button will iluminate
What happens when the ICE PROTECTION MODE selector knob is in AUTO?
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Allows automatic operation of the anti-ice system.
How is the IESS powered in an emergency ?
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by the RAT or by the batteries
, What does the SRC button do ?
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It alternates the Captain and FO AFCS side as the data source.
Engine - Max ITT for start
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815º C
You board a de powered airplane and proceed to establish power. what panel should
you check first ?
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Galley electronic panel (behind cockpit door)
Ground service busses must be disconnected prior to applying power
through AC GPU
Engine - Max N1
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AA)?
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5- Portable Halon fire extinguishers
4- PBE
3- POB
When will cause a [HYD 1(2) HI TEMP] EICAS message to be displayed?
Give this one a try later!
, 100ºC - [HYD 1(2) HI TEMP]
125ºC - Hydraulic SOV will automatically close
145ºC - [HYD1(2) OVERHEAT]
*Hydraulic SOV can manually be activated through the guarded push
button
What is indicated when an amber WML icon is displayed next to the respective engine
N2 indication ?
Give this one a try later!
An engine has flammed out and the FADEC has automatically turned on
both igniters and is attempting an auto relight.
When are smart probes and TAT probes heated ?
Give this one a try later!
engines running
Max differential pressure (pneumatics)
Give this one a try later!
up to 37,000' - 7.8 psi
above 37,000' - 8.3 psi
,When are the ADS and TAT probes heated ?
Give this one a try later!
Whenever an engine is running
What happens if the APU EMER STOP button is not pushed after a fire has been
detected ?
Give this one a try later!
After 1 minute the APU FIRE EXTG button will iluminate
What happens when the ICE PROTECTION MODE selector knob is in AUTO?
Give this one a try later!
Allows automatic operation of the anti-ice system.
How is the IESS powered in an emergency ?
Give this one a try later!
by the RAT or by the batteries
, What does the SRC button do ?
Give this one a try later!
It alternates the Captain and FO AFCS side as the data source.
Engine - Max ITT for start
Give this one a try later!
815º C
You board a de powered airplane and proceed to establish power. what panel should
you check first ?
Give this one a try later!
Galley electronic panel (behind cockpit door)
Ground service busses must be disconnected prior to applying power
through AC GPU
Engine - Max N1
Give this one a try later!
