What is the apu - Study guides, Class notes & Summaries

MESA AIRLINES SYS TEST STUDY GUIDE HOMEWORK SYS QUESTIONS CL65APU GEN VOLTAGE - correct answer 40KVA APU PNEAMATIC FOR - correct answer MAIN ENGINE STARTS AIR CONDITIONIING apu ecu controls - correct answer apu during all phases apu control sys give priority to - correct answer electric loads pressurized fuel to apu by - correct answer apu fuel pump internal bypass valve for apu does - correct answer apu can run if apu pump fails apu rpm found on - correct answer eicas status p...

What kind of checklist is the Safety and Power Up? Captain or FO Read And Do checklist What is the minimum battery voltage for normal ops? 22.5V What sources of external power are available to the ERJ 175? Both AC and DC After turning on Batteries 1 and 2, which displays should come on? 2 and 3 What areas have fire detection and protection? Engines, APU, Cargo Compartments both aft and fwd, Lavatories When must the safety and power up checklist be performed? The first flight of ...

Before Exterior Check Warning Do not preflight until armament systems are safe, switches off, safety pins in- stalled, and locking levers in locked position. When do you check for fuel sample? For contamination before first flight of the day For contamination after adequate settling time after cold refueling If the fuel source is suspected to be contaminated Nose Section Caution Do not deflect main rotor blade tips more than 6 inches below normal droop posi- tion when attach...

Baker's General, Airframe, & Powerplant Oral & Practical II Exam Questions and Answers What is the typical relationship between an aircraft's auxiliary power unit (APU) generator and the engine driven generator? - Answer ️️ -They are identical. Where does the APU fuel supply normally come from? - Answer ️️ -The airplane's main fuel supply. How is the APU rotated during start up? - Answer ️️ -With an electric starter. What is the function of an APU air inlet plentum? - Answe...

Maximum start EGT is ___ -Correct Answer 725 C The maximum runway slope allowed for P-8A operations is ___ -Correct Answer +/- 2% Maximum takeoff and landing tailwind component is ___ -Correct Answer 15 knots Maximum operating altitude is ___ -Correct Answer 41,000' MSL Maximum takeoff and landing altitude is ___ -Correct Answer 8,400' MSL For RVSM operations, when field elevation is between sea level and 5,000', the maximum allowable difference between PFD altitude displays is...

A taxiway is NOTAM'd closed to aircraft with wingspan over 100'. What is the wingspan of the ERJ-175? - ️️93' 11" After fueling is complete, you notice a "FUEL IMBALANCE" EICAS message. What is the max imbalance for takeoff/landing? - ️️794 lbs Message only displays once imbalance reaches 800 lbs. After takeoff, when can the autopilot be engaged? - ️️400' AFE After the completion of a rejected takeoff, when can the airplane exit the runway? - ️️The airplane remains on ...

UH-60M LIMITS TEST BANK QUESTIONS WITH CORRECT DETAILED ANSWERSGRADED A+ What is the maximum capacity for each storage compartment? - Answer-125 pounds The four cabin tie down fittings have a limited load capacity of how many pounds? - Answer-4,000 What is the maximum weight that can be suspended from the cargo hook? - Answer-9,000 pounds What is the maximum weight that can be suspended from the rescue hoist? - Answer-600 pounds Are flights with cockpit doors removed prohibited? -...

What are the 4 regulatory agencies that interface with the aviation industry? Answer - DOT (Department of Transportation) TSA (Transportation Security Administration) FAA (Federal Aviation Administration) NTSB (National Transportation Safety Board) What is the general definition of turbulence? Answer - Bumpy air What is light turbulence? Answer - Slight, erractic changes in altitude What is moderate turbulence? Answer - Rapid bumps or jolts with minimal change in a/c altitude What...

Which stage does hot bleed air come from? - ANSWER-The main engine N2 compressor(s), stage 6, and 10. If stage 6 does not provide adequate bleed air pressure, then the 10th stage boosts the system. Bleed air can also be supplied by the APU, but not for the purpose of Anti Ice. (FCOM -910 - PNEUMATICS) What kind of APU does the CRJ 550 have? - ANSWER-Allied signal RE220(RJ) What is the limitation for the main stairs? - ANSWER-4 people / 1000 pounds. What do the emergency lights look like?...

ABORTED TAKEOFF correct answers Simultaneously: Thrust Levers-Idle Wheel Brakes-Maximum Until Safe Stop Thrust Reverser(s)-Maximum Consistent with directional Control CONFIGURATION WARNING correct answers Takeoff..... Discontinue Immediately What is true about the OM limitations vs the FAA Limitations correct answers OM is more conservative than FAA When there is a disagreement between OM and placards, which takes final authority? correct answers OM (Except for engine markings) Ma...