EXAMEN CONOCIMIENTOS GENERALES

The MAINT light ? (MAX). Replaces the PSEU light on the NG. Is the same light that NG and Max.

The MAINT light? (MAX). Is maintained for 30 secoinds after landing. Is inhibited from engine start until 30 seconds after landing.

The maximum takeoff weight of the Max-8 is. MTOW 88,314 kgs. MTOW 8,314 kgs.

The typical maximum cabin altitude is ? (MAX). Unchanged on the Max. 8,500.

The LEAP 1B fan diameter is (MAX). 69 inches (176 cm). 86 inches (220 cm).

The maximum aircraft for electrical use of the APU is (MAX). 41,000 ft. 43,000 ft.

The Max winglets are called (MAX). The new technology. Advanced technology.

The Max Ground wind operating envelope is as follows (MAX). For crosswinds greater than 43 knots, limit thrust to a setting normally used for taxi. except when setting takeoff thrust on the runway, limit engine thrust to idle for wins greater than 58 knots. For crosswinds over 48 knots, limit thrust to a settings normally used for taxi.

The crew alert of FUEL FLOW on the inboard DU when steady indicates (MAX). Engine fuel flow is abnormally high when compared to the FMC expected fuelflow. Engine fuel flow is normally high when compared to the FMC expected fuelflow.

The crew alert of THRUST on the inboard DU when steady indicates (MAX). The thrust is more or less than the commanded thrust. The thrust is more than the commanded thrust.

Any engine crew alert on the inboard DU will blink when? (MAX). For 10 seconds and then the alert only will remain steady until the condition no longer exists. For 30 seconds and then the alert only will remanin steady until the condition exists.

The REVERSER COMMAND light on the engine panel indicates ? (MAX). The reverse thrust lever is not in the down position in flight. Reverse thrust lever is in the down positiion in ground.

The REVERSER AIR-GRD light on the engine panel indicates? (MAX). The air-ground thrust reverser logic has failed and thrust reversers will deploy in flight if commanded. Thrust reverser will not deploy in flight if comanded.

The REVERSER LIMITED light on the engine panel indicates ? (MAX). Thrust reverser will not deploy or reverse thrust will be limited to idle if commanded. Thrust reverser will deploy or reverse thrust will not be limited to idle.

Illumination of the APU DOOR licht indicates ? (MAX). The APU door is not in the commanded position. The APU door is in the open position.

The amber SPOILERS light is located on the bottom right of the flight control panel and indicates? (MAX). It indicates a spoiler fault as sensed by the SCE unit, and that one or more spoiler pairs are inoperative. Indicates a Spoilers fault and that all spoilers are inoperative.

The amber ASSIST ON light indicates? (MAX). The trim aileron system has fault. The elevator jam landing asist system is active and flight spoilers are extended.

Emergency descent speedbrakes ? (MAX). Are armed when the airplane is above 30.000 feet and the cabin altitude warning is active. Yes, Speedbrakes extend.

The power source for the main wheel well fire detection on the MAX series is the ? (MAX). AC Transfer bus 2 and battery bus. Only battery Bus.

The minimum width of pavement for 180 degree turn in a max-8 is? (MAX). 80 feet (24.4 meters). 90 feet (25.3 meters).

Illumination of the BLEED light indicates (MAX). Excessive engine bleed air temperature, over-pressure or under-pressure Or a failure within the bleed air system Or an incorrect bleed air configuration after take-off or go-around. Over-pressure condition or failure on bleed air system.

Duct pressure splits soon after landing ? (MAX). Are a self test of the PRSOV solenoid to close the valve, independent of the torque motor. Are a self test of the PRSOV solenoid to open the valve, independent of the torque motor.

Illumination of the amber ENGINE ANTI-ICE caption indicates that ? (MAX). The engine cowl thermal anti-ice system has been inhibited due to a system failure or when an engine core anti-ice valve fails closed. Engine core anti-ice valve fails closed.

If a MOTORING indication appears on the N2 display during engine start? (MAX). This is normal and bowed rotor motoring logic is active during engine start on the ground. This is unnormally during the engine start on the ground.

The APU air inlet door? (MAX). Has three positions: closed, gorund position (45deg) and Flight position (17deg). Has two positions: Opened and closed.

The APU OIL QTY maintenance status massage means ? (MAX). The oil quantity is low but there is sufficient oil for 30 to 50 hours of operation at the maximum oil consumption rate before a low oil pressure shutdown occurs. The APU OIL QTY is low for operation the APU.

The landning attitude modifier at flap 15-30? (MAX). If the thrust is near idle it will slightly raise the flight spoilers to increase drag to increase thrust above idle. FALSE.

The landing attitude modifier at flap 30 or 40 ? (MAX). The flight spoilers will raise slightly to increase drag necessitating a higher AOA and hence nose attitude to give an acceptable nose gear contact margin. FALSE.

If the AOA inputs to the Mid-Valve select integrator are 2,3 & 5, what value will be output? (MAX). 3. 5.

If the difference in AOAs exceeds 5.5 degrees, what will happen? (MAX). The MCAS and STS functions will be disabled for the remainder of the flight and SPEED TRIM FAIL will illuminate immediately. None.

If a failed AOA circuit is detected, what will happen? (MAX). The FCCs will only utilise the valid AOA value to control MCAS. None.

If failed AOA circuit is detected, what will happen? (MAX). None. The split vane monitor and MVS will be bypassed.

Is it allowed to perform ground test in flight mode? (MAX). No. None.

The onboard maintenance function is available on (MAX). Ground. none.

Where is the ground test function located (MAX). Line Maintenance Menu. None.

Where can you see the APU EGT indication? (MAX). None. Maint Data Page.

Where you can set APU ice break logic (MAX). OMF-SPECIAL FUNCTIONS-APU MENU. None.

How many selectors has the MDS for operation ?. 3. None.

When is the amber message DISPLAY SOURCE 1 present on the DU? (MAX). DPC1 does no supply display data. None.

When does MAINT light comes on ? (MAX). 30 seconds after aircraft touches down. None.

Where are the IDG oil coolers located? (MAX). Aft fan case position 5&7. None.

The MDS computers are (MAX). DPC. None.

When does air inlet APU door goes to full open position (MAX). Ground. None.

The wiring section that goes from the DPC to the Display unit is througt? (MAX). Optical fiber. None.

What light turns On if the SCE fails? (MAX). Spoilers light. None.

Asingle DPC is capable to powering? (MAX). 4 screens in the cockpit. None.

The computer for the Max display system is ? (MAX). Display processing computer. None.

What is the purpose of the runway awareness and advisory system RAAS? (MAX). Increase pilots position awareness. None.

Which is the main LRU that controls the RAAS funtion ? (MAX). Ground proximity warning computer. None.

If an airport is not in the terrain data base, then the runway INOP light will come on at that airport when RAAS is enabled (MAX). Verdadero. Falso.

The ground interlock valve has been replaced by (MAX). Ground spoilers Control module. None.

The direct lift control is used to ? (MAX). Land the aircraft in case the elevators get locked. None.

How many active channels has the SCE for flight spoilers control? (MAX). 4. None.

When the speed trim system is active on the 737 NG or 737 MAX, what happens when the pilot uses the main electric stabilizer trim switches on the control wheel ? (MAX). The speed trim remains active. None.

What is the purpose of the MCAS function on the 737 MAX? (MAX). To increase control column forces by commanding the stabilizer in the nose down direction at elevated angles of attack (AOAS). None.

On the 737 MAX which of the following is true regarding STAB TRIM PRIM and STAB TRIM B-U cutout swiches on the control stand (MAX). When either switch is placed in CUTOUT position, the stabilizer trim imputs from the main electric, autopilot and the speed trim system (which includes the speed trim funtion and MCAS funtion are stopped ). None.

ON the 737 NG and MAX , what condition is necessary for the speed trim system to operate? (MAX). Autopilot engaged. None.

During which of the following conditions will the MCAS functions not operate in the 737 MAX? (MAX). Flap extended. None.

What are the engine compressor bleed stages for pneumatic system air? (MAX). 4th and 10 th. None.

Where can you see the EXCEEDANCE information? (MAX). It shows on the engine exccedance maintenance data page. None.

Who controls the pneumatic system valves? (MAX). Integrated Air System Controller. None.

How does the engine measures the exhaust gas temperature (max). The system has 8 EGT sensors and 2 EGT harness assemplies. None.

Always close the thrust reverse latches in order (MAX). Progressive latches # 3 and #4 first, then from forward to aft. None.

Always open the thrust reverser latches in order (MAX). From latch #9 to latch #1. None.

What is bowed rotor motoring, and how long does it lasts? (MAX). It is a temporary condition due to accumulated heat after shutdown. The EEC uses both BRS logic to keep N2 rpm below fuel on speed. Time depends of T3 sensor residual temperature. None.

What is the meaning of the REVERSER COMMAND light? (MAX). Reverser thrust lever not down in flight. None.

This unit contains the electro-hydraulics servo valves that operatesthe engine air system (MAX). Split Control Unit (SCU). None.

What are the new lights on the engine parameters system indications on the Display unit? (MAX). Thrust & Fuel flow alerts. None.

When the bowed rotor motoring logic is activated, the EEC maintains the N2 around (MAX). 23%. None.

Which unit supplies metered fuel for the combustion process? (MAX). Fuel Metering Unit. None.

Where are the IDG oil coolers located? (MAX) (MAX). Aft fan case position 5&7. None.

What are the engine fan blades made of? (MAX). Carbon fiber and titanium leading edge. None.

What ,aterials are the fan blades made of ? (MAX). Carbon fiber composite with titanium leadin edge. None.

Which valve is responsible for maintaining sufficient space between the turbine rotor and the case? (MAX). HPTACC. None.

On the 737 MAX what does illumination on the speed trim fail light indicates? (MAX). Failure of the speed trim system (speed trim functional of MCAS funtion) if one funtion fails, both (the speed trim functions and MCAS funtion) are inoperative for the remainder of the flight. None.

How many stages are in each section of the engine?. LPC 4 Stages - HPC 10 Stages - HPT2 Stages - LPT 5 Stages. None.

How many bearings - sumps are there? (MAX). Five main engine bearings - Three oil sumps. None.

The date entry plug provides (MAX). Thrust rating data to the electronic Engine Controls (EECs). None.

Where are the servors for engine air systems operation located? (MAX). Inside of the split control unit (SCU). None.

How many ignition systems each engine has? Where are the exciters located? (MAX). Each engine has a right and left ignition system, The exititers are on the bottom of the aft fan case. None.

What is the normal EECs power source ehem the engine is running? (MAX). The permanent Magnet Alternator. None.

How many fuel manifolds does the engines has? (MAX). 2 manifolds and each manifolds has 3 separate sections. None.

How can you power the EECs without starting the engine? (MAX). Max Display System (MDS) EEC Maintenance switch is set to On. None.

How the engine does measures the exhaust gas temperature? (MAX). The system has ten sensors and two EGT harness assemblies. None.

Where can you see the exceedance information? (MAX). Is shows on the engine exceedance maintenance data page. None.

How can you access the Engine health management funtion? (MAX). By using a portable Maintenance Desvice (PMD) you can get acces to the EHM functions. None.

How many fuel manifolds does the engine has? (MAX). 2 manifolds and each has 3 separate sections. None.

How is the engine mounted to the strut? (MAX). There is a forward and an aft engine mount to attach the engine to the strut. None.

What are the engine major modules? (MAX). Fan major module, core major module, low pressure turbine major module. None.

Why is friendly to perform a troubleshooting in the MDS?. Because now the MAS and OMF hep us to interactor T-S. None.

What is Dual function (MAX). When it is active each person must be a different maint page working. None.

The CAT IIIA is now a digital info to be displayed in the auxiliary DU in the PFD captains side. If i need downgrade the aircraft, which page should i use? (MAX). SYS, MAINT, Main control page, misc sys. None.

For maintenance wiew we need to select (MAX). SYS. None.

Multifunctional display panel match: (MAX). Move the engine display to the F-O inboard display : ENG TFR SW Shows Auxiliary engine data: ENG SW N1- Speed reference set : INFO Selector in L or R position: Dual Function Display SYS: Maintenance view L and R selector p-61: Allows maintenance interact in any fo two display position. None.

How many fiber-optic outputs does each DPC have? (MAX). 4. None.

How many graphic cards does the DPC have?. 2. None.

Just Match ATA 31 concepts (COPA). This unit has 2 fiber optic input: Display unit Display source: show for DPC failure Display control panel: show for a EFIS fail Fiber optic failure: Display unit blank MDS T-S data: MAS Maint light: shows airworthiness. None.

Engine inlet suction area in LEAP-B1 is larger than CFM56 It is about (MAX). 10.6 FT (3.2 M). None.

66. 34. 34.