787 Recurren

THE LOW RATE DISCHARGE (LRD) BOTTLES ARE USED TO: SUPPRESS RE-IGNITION OF FIRE UNTIL THE AIRPLANE LANDS. BACK-UP HIGH RATE DISCHARGE (HRD) BOTTLES. EXTINGUISH THE CARGO FIRE QUICKLY.

WHY IS RECOMMENDED THAT A MINIMUN OF ONE FCM MUST BE INSTALLED AT ALL TIMES?. TO KEEP THE FUEL CONSUMPTION AIRPLANE CONFIGURATION. TO DECREASE PILOT WORKLOAD. TO KEEP THE RIGGING DATA FOR CURRENT AIRPLANE CONFIGURATION.

EMRGENCY LIGHTS COME ON IF: sw ARMED (P5) and 115 Vac power fails. sw ARMED (P5) and 28 Vdc power fails. sw ARMED (P5) and 235 Vac power fails.

Where is the electronic bag ( EFB) software and data stored?. In GPM 7. In a hard drive inside the EFB display unit. In a hard drive inside the EFB electronic unit (EU).

The spoilers 4,5,10,11 are operated by: PCUs. ACEs. EMAs.

The emergency power assist system (EPAS) safety switch is used to: Dispatch the airplane with the passenger entry door (PED) without the slide raft installed. Deactivate the system during maintenance. Arm the emergency power assist system (EPAS).

What can I do if an EFIS/DSP control panel fails completely?. Activate the alternate (EFIS/DSP) function on multi-function display (MFD). Activate the alternate (EFIS/DSP) function on multi-function on Maintenance laptop (ML). Activate the alternate (EFIS/DSP) function on multi-function on electronic flight bag (EFB).

If all FCEs fail: Limited roll control is possible (spoilers 4&11). Mechanical back-up must be used. Roll control is lost.

What is the main improvement of the TCC valves modification in the 787-9 RR engine?. These valves are open /close position, fail safe is close. These valves are fail safe open positio. These valves modulate the ammount of cooling air.

How could be activated the ELT system?. From G switch only. Manually from ELT control panel or automatically from G switch. Every time the airplane senses air and both engines are off.

The integrated cooling system (ICS) supples cooling fluid for: Power electronics and motor controller. Motor controller only. Galley and lower recirculation air system.

To perform maintenance tasks and tests in the airplane, the system that is used is: ODLF though EFB. CMCF (Central Maintenance Computing Funtion). ACMF though MFD.

The graphics generator (GG) trasmits data to: Head down display (HDD) and head up display (HUD). Head down display (HDD) only. Remote data concentrator (RDC).

When does the smoke detector red light come on?. During fire conditions only. During fault or fire condition. During fault conditions only.

Which one these units provides CAC operation efficiency. The variable diffuser. The compressor. The add heat/surge control valve.

What is function of the recorder independent power supply (RIPS)?. Is to give power to the forward flight recorder for 2 hours when aircraft power is not available. Is to give power to the forward flight recorder for 10 minutes when aircraft power is not available. Is to give power to the forward flight recorder for 30 minutes when aircraft power is not available.

Autobrake control is part of: CCS. Right BSCU. Left BSCU.

The Graphic Generator (GG) has: Two output buses and both buses are always active. Six output buses, but only two buses can be active at a time. Six output buses, but one is active at a time only.

On the GND with ENGs OFF, when you push the SYS sw on a DSP the default page is: STATUS. FLT CTLs. FUEL.

How can the Airplane be in the virtual GROUND HANDLING mode?. If aft external power is connected and selected ON, and no other electrical power is supplied. If fwd external power is connected and selected ON, and other electrical power is supplied. If fwd external power is connected but not selected ON, and no other electrical power is supplied.

The alarm in cargo compartment is activated if: One smoke detector sense smoke or temperatute. Two or more detectors of the same compartment sense smoke or temperature. Two or more smoke detectors sense fault.

The Main Landing Gear ARDC Monitors. Brake life, EBA force. Tire Pressure only. Wheel spped, tire pressure, brake temp.

In the hydraulic system, the 787 has two EMP (C1 and C2) pumps, which is the primary pump?. C2 is the primary. C1 or C2 operate as primary pump depending on calendar day. C1 is the primary.

How many display show data if one graphis generator fails?. Four displays show data (for HDD only). All remainig displays show data. Six display show data (five HDD and one HUD).

The purpose of the Common Core System (CCS) is. To operate the communication system. To detect and display all failure information. To calculate data to operate many airplane system functions.

Because the fuselage is made of non conductive material, Which system/ device is used to have groynding poinsts for the electrical system?. A system made of steel bars and wirings called current Return Networt. A grounding provided bythe Remote Power Distribution Unists. Static Discharges on the Wings.

If cabin air compresor inlet deflector door actuator has an electrical failur, then: Cabin air compressor deflector door full open position. Cabin air compressor deflector door goes to closed position. Cabin air compressor deflector door remains in the last position.

How can you perfrom airplane towing APU available?. Using towing power switch on P5 overhead panel. It is not possible. The normal procedure is selecting battery switch to on position.

The Battery enclosure: Controls the temperature in main battery. Connects main battery and APU battery. Limits the quantity of oxygen to combustion.

You use the common computing resources (CCR) reset swiches: When a PCM is change. if I need to delete a message. If there is a loss of flight deck display.

What is the main funtion of electrical brake actuator controller (EBAC). It controls the associated hydraulic brake actuators. It controls the electrical brake actuators (EBA). It monitors the brake temperature.

Which commponentsis used to control the Lh AFT External Power Contactor to open or close?. The L2 GCU. The Right BPCU. The Left BPCU.

The wired connection connects the maintenance laptop (ML) directly to: Common core system (CCS). Open data network (ODN). Isolated data neteork (IDN).

The purpose of PECS (Power Electronic Cooling System) is to cool: All the electronic equipment by recirculated air. Some electronic equipment (CMCs, ATRUs) by means of a cooling fluid under pressure. The high power equipment by air convection.

What program do you use to load the loaddable software part (LSAPs) from file server module (FSM) to airplane system?. Onboard data loading function (ODLF). Onboard storage management (OSM). Central maintenance function (CMCF).

Which data is supplied from Airplane Identification Module (AIM) to ELT?. Airplane flight number. Airplane Address number, airplane designator number and serial number. Serial and part number of ELT transmitter.

The GPMs are used to: Communications between RDC and ARS. Contain recorded airplane data during last flight. Contain the software applications programs.

When is the EDP depressurization valve energized?. When the onside demand pump sw is set to off position. When the EDP control sw in the P5 is set to off position. When the onside demand pump sw. Is selected to auto position.

When is the cargo comparment fire extinguishing system automatically activated?. On ground only. During cargo fire with both engines ON and airplane on air. Automatic fire extinguishing system activation is not possible.

How many channel does each pack control unit (PCU) have?. One channel only. Four channels; two active and two Back-up. Two channels; only one channel operates at a time.