5943034
Beschreibung
Karteikarten von Octavio Aldana, aktualisiert more than 1 year ago
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Erstellt von Octavio Aldana
vor mehr als 8 Jahre
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| Frage | Antworten |
| Will a fire warning trigger a flashing Master Caution Light? | No |
| Does pressing the Master Caution light also cancel the associated 8/10 channel annunciator? | Yes |
| After Landing, What's your time frame to check and replenish OIL? | 15 to 30 minutes after Engine shut down |
| After how many minutes does the Left to Right / Right to Left Switchlight Flashes? | 8 minutes, since transfer rate is 100lb per minute and MAX imbalance is 800lb |
| Whats the Order of importance on the 8/10 Channel? | Engine -> Electrical -> Hydraulic -> Flight Controls -> Fuel |
| What Aural Warnings Can be muted? | Flaps Fire |
| Why is it good practice to press the Recall button on the 8/10 Channel prior T/O? | To Check any annunciator on the 8/10 that we may have forgotten |
| When do we use TAT? | For Cold Weather Operations |
| What's on the Engine GearBox? | Fuel Pump Generator Oil Pump Air turbine start Valve Engine Driven HYD pump N1 speed control |
| What's the ecological Drain Tank? | It's a reservoir for fuel coming from the engine at shutdown and its available for next start |
| Why do we have 5 magnetic sensors in the lubrication system (Engine)? | To sense metallic contamination in the fuel |
| How to we rotate Engine Fan to get rid of heat or check fan rotation? | Engine Start Switch (temp should be less than 120°C prior ignition |
| Battery Voltage required for APU start | At least 22V |
| What are some functions of the APU's ECU? | Mantains Speed and Temp Shutdown Protection APU Start Controls switching |
| Can you use APU GEN in flight with engines operating? (-100APU) | NO, only the -150APU |
| After a failed attempt to start the APU, you should: | Check Battery voltage after each attempt Reset APU's On / Off switch |
| Talking about Fire Protection, What's the difference between OVHT and OVHT Warning FAIL? | OVHT Warning Fail is related to a quick change that most probably is caused by a fail OVHT is a gradual change that is most likely indicative of a Fire |
| How do we get AC EXTERNAL POWER? | With a GPU connected we'll get an AVAIL Green light, then we check Voltage and HZ and after that we select the GPWR switch to the ON position |
| What's the Main Difference between the APU Generator and the Engine IDG? | IDG's have a CSD (Constant Speed Drive) to Mantain aprox 12,000 RPM's adjusting according to engine speed |
| What are the functions of the GCU's? (Generator Control Units) | Voltage Regulation Current Limiting fFault Protection Transfer Functions |
| Why is it important to Check a DC source before connecting it to the Airplane? | Because there's no switch or way to check power ratings, as soon as you connect it you get the amber IN USE light and power is alredy available |
| What's the Battery voltage rating? | 24VDC, 20 Cell NiCad batteries |
| What is connected directly to the battery (Hot wired)? | Fueling Panel ADG deployment Walk-around lights may be others, check own aircraft supplements |
| When does the Battery contactor opens? | When it senses AC power |
| What are the priorities of the AC buses? (where do they look for power) | 1 Own side Generator (AC 1 -> Gen1 ) 2 APU 3 Opposite side Generator 4 External Power |
| When do we mainly use "B" Pumps? | T/O and Landing |
| What Hyd pump is ON must of the time? | 3A Hyd Pump |
| What control surface receives hyd pressure from the 3 hyd systems? | Rudder |
| Where do the Ailerons get Hyd pressure from? | L Aileron - Systems 1 & 3 R Aileron - Systems 2 & 3 |
| Where are located the Hyd manifold gauges? | Hyd 1 and 2 - Aft equipment bay Hyd 3 - Right Main Landing Gear |
| Where can we check brake accumulator pressure gauges? | Nose Landing Gear Bay (750 PSI) |
| Why is it important to put Chocks on the wheels with the Hyd pumps OFF? | Because Parking Brake pressure will only last for 3 hrs (AFM) but in real life only 30 min aprox |
| How are the Left and Right "B" pumps energized? | Left - From R Generator Right - L Generator "If you lose Eng 1, you lose R electricic Hyd pump" |
| If you lose an Engine, why is it important to select OFF on the opposite B pump? | Because at landing, electrical load will kick off the operating Generator because of electrical load |
| What conditions should be met to use Ground Spoilers? | Switch in the ON position WOW Both Throttles simultaneosly IDLE |
| What are the 4 positions of the Manual Gear Extension | 1 Release Nose Door 2 Release Uplocks 3 Dump Hyd Pressure (Hyd 3) 4 Downlock Assist (Hyd 2) |
| Where to Check Oil ByPass? | JB4 in the Aft Equipment bay |
| How much % does APR gives? | 2.3% |
| What difference between N2 of one engine compared to the other is normal? Or, What difference in N2 is acceptable as stable? | 2% |
| What conditions should be met for APR to work? | Dynamic and static tests pass Above -20°C Switch On |
| What does a Green Ignition Light mean? | That that ignition es Armed |
| If a Thrust reverser opens in flight, what is suposed to happen next? | The Thrust lever of the affected engine will retard itself |
| Since you have two power sources for Engine Instruments but Engine Oil Press and Temp doesn't have digital display, what can you expect yo see if one of those power sources fail? | Since Oil indicators only have segments, it's expected that some segments will be off (i.e. insted of 1,2,3,4,5 illuminated, you'd only get 1,3,5) |
| After a Thrust reverse is deployed in flight and you've done the associated checklist, How do you know it is secured? | You regain control of the Thrust lever |
| When does the APR dynamic test take place and how can you tell the test was ok? | Between 83-85% N1, APR light ON for 2 seconds |
| If there's a fire on the APU, why you must wait for it to stop before discharging the Bottle? | You wait so the Extinguisher doesn't get sucked ouf of the APU |
| How does fuel move from the AUX tank into the Wing Tanks? | Transfer ejector |
| What's the normal flow of fuel talking about tanks, from which one to which one does it move? | Collector gets fuel from Wings, wings from Aux, Aux from Tail |
| What's the function of the Rotor Burst Protection Cuff? (Kevlar belt) | To contain pieces of the engine in case it fails and specially to prevent damage to the fuselage |
| What's the main difference between X Flow and X Feed? | X Flow only opens a valve and allows fuel to move using gravity X Feed uses pumps and transfers 100 lb x min |
| What conditions should be met to dump fuel? | More than 30 lb No lighting Flaps 0° |
| How do you transition from APU Bleed Air to Engine Bleed Air and back? | Check notes in class (L-J) |
| Whats the differene between Normal and Stand by positions talking about WING ANTI ICE? | Normal: 190°F +/- 13 Stand by: 120 - 180°F |
| What would you lose with each Hyd system out? | Hyd 1: Ground Spoilers Hyd 2: Inboard brakes & Downlock assist Hyd 3: Outboard brakes, Landing Gear & Flight spoilers, also Parking brake |
| Talking about the servo monitor, what would make a Pitch light come on? | Jammed surface |
| Talking about the servo monitor, what would make a Roll or Yaw light come on? | Jammed surface or lack of pressure |
| If the SG on the pilot's side fails, you may recover your instruments, which SG would you use? | The one on the pedestal so you have an independent SG and the copilot still have his own |
| When will the Green Flight Spoilers light illuminate? | When deployed 20° |
| When will the Amber Flight Spoilers illuminate? | When out of 0° |
| Talking about Ground spoilers, if you are doing single engine landing, or thrust levers dont go to idle at the same time, what will happen? | There will be a delay in the deployment which will happen when Flight spoilers deploy above 1/4 |
| What channel does MACH TRIM uses? | Channel 2, and if it's inop, disengage it and speed no more than 250 KIAS |
| When will the RAMP AIR VALVE be operative? | When the airplane is NOT pressurized |
| Let's say you have an ACU fail light, what is the most probable reason? | Overtemperature |
| Let's say that you have an ACU fail light & 10th stage fail light, what is the most probable reason? | Overpressure |
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