Engine / APU Panels - Rev 04 Flashcards
What are the primary differences between an automatic and a manual start?
(FCOM-DSC-70-80-40)
a. Automatic Start - The FADEC provides full monitoring during start and will provide appropriate ECAM cautions and procedures to follow in the event of a start fault
b. Manual Start - Automatic start interruption and auto-crank are not available
When would you use a manual start?
(QRH-SUPP DATA)
After aborting a start because of:
a. Engine stall
b. Engine EGT overlimit
c. Low start air pressure
When expecting a start abort because of:
d. Degraded bleed performance due to hot conditions or at high altitude airports
e. An engine with a reduced EGT margin in hot conditions or at high altitude airports
f. Marginal performance of the external pneumatic power group
What does the green AVAIL light on the APU START pushbutton indicate?
(FCOM-DSC-49-20)
APU N is above 99.5% or 2 secs after N reaches 95%
With the APU green AVAIL light ON and the EXT PWR green AVAIL light on, which system is powering the
aircraft?
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APU
How long should you wait to push the APU START pushbutton after engaging the APU MASTER switch
(FCOM-PRO-NOR-SOP-04)
3 sec
What does an amber FAULT light in the APU MASTER SW pushbutton indicate?
(FCOM-DSC-49-20)
The Electronic Control Box (ECB) commanded an auto shutdown of the APU
What does an amber FAULT light in the APU BLEED pushbutton indicate?
(FCOM-DSC-36-20)
An APU bleed leak