ATA 30 Ice and Rain Protection Flashcards
1
Q
What is the purpose of the “Isolate valve” in the pneumatic boot system?
A
Isolate parts of the system from the other side in case of a suspected leakage
2
Q
What do the “DEICE PRESS” caution light indicate?
A
P < 5,5 PSI. Pressure sensed at pax door seal supply
3
Q
How long is an Airframe deice-cylce in FAST?
A
60 Seconds (SLOW 240 seconds)
4
Q
What el-power gives heating to the stall warning transducers?
A
28 VDC on ground, 115 VAC airborne
5
Q
What has happened when the “L WSHLD HOT” caution light illuminates?
A
T > 42°C. Excessive heat is detected in left windshield
6
Q
What is the reason for two timers in the propeller heating system?
A
Duplication
7
Q
How do we get heating on the Elevator Horns?
A
115 VAC. T< 15°C with weight off wheel
