16 Questions
What is the maximum altitude for use of crew and passenger oxygen masks?
40,000 ft cabin altitude
What is the color for caution range values in Engine Instruments and Crew Alerting System (EICAS)?
Amber
What is the maximum permissible EGT (Exhaust Gas Temperature) for APU during start?
1050°C
What is the limitation for continuous operation of the APU starter, when powered by airplane batteries?
Three consecutive start attempts with a one-hour cool down period
What is the maximum altitude for APU operating envelope?
45,000 ft
What is the maximum electrical load that the APU alternator can deliver?
100% (40 kVA) electrical power on the ground or in flight from sea level to 45,000 ft
When is the main entry acoustic door required to be fully open?
During taxi, takeoff, and landing operations
What is the maximum crosswind component for engine ground start?
30 knots
What is the maximum allowable fuel tank temperature?
+54°C
What is the minimum oil inlet temperature for starting?
-40°C
What is the maximum tailwind component for engine ground start?
20 knots
What is the maximum TGT for Unrestricted Maximum Overspeed for the BMW/Rolls Royce BR700-725A 1-12 engines?
885°C
What is the shutdown oil pressure when oil pressure drops below?
25 psi
What is the maximum LP (%) for Reverse Thrust for the BMW/Rolls Royce BR700-725A 1-12 engines?
78.1%
What is the maximum LP (%) for Maximum Continuous for the BMW/Rolls Royce BR700-725A 1-12 engines?
102.8%
When can the VGP mode not be used?
During circling approaches
Test your knowledge about the additional certification requirements for the FM approved oxygen system revision 5. This quiz covers topics such as crew mask availability and usage, as well as considerations for crew members wearing headsets and eyeglasses.
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