Term
| What does the HYDR FL LO light mean? |
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Definition
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Term
| What does the EHYD PX LO light mean? |
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Definition
| emergency hydraulic pressure at or below 2400 +/-150 psi |
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Term
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Definition
| Hartzell four-blade propeller |
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Term
| What type of flaps does the aircraft have and how are they controlled? |
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Definition
| split flaps, electronically controlled, hydraullically operated |
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Term
| What are the 2 areas of the engine? |
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Definition
gas generator section (aft)
power generator section (forward) |
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Term
| What is on/in the accessory gearbox? |
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Definition
-2 oil scavenge pumps(one on one in)that return oil from the bearings and gearbox
- |
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Term
| What is on the reduction gearbox? |
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Definition
-Chip detector
-propeller interface unit (PIU)
-torque probe
-permanent magnet alternator (PMA)
-the air conditioning compressor is mounted on the right side of the RGB |
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Term
| What is the function of the reduction gearbox? |
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Definition
| reduce the power turbine output shaft speed of over 30,000 RPM to the propeller operating speed of 2000 RPM |
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Term
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Definition
-97-inch / fourbladed
-constant-speed / variable-pitch
-The propeller system is designed to maintain a constant speed of 2000 RPM (100% NP) during most flight conditions.
-blade angle controlled by PMU and PIU |
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Term
| How many engine driven pumps does the hydraulic system have and what is its fluid capacity? |
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Definition
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Term
| When does the hydr px release valve operate? |
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Definition
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Term
| The normal and emer hydr are pressurized to what? |
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Definition
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Term
| Once pressure exceeds ____ psi, the system can power the landing gear, main gear doors, flaps, speed brake, and nose wheel steering. |
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Definition
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Term
| What are the 5 items powered by the hydraulic fluid? |
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Definition
-landing gear
-main gear doors
-flaps
-speed brake
-nose wheel steering |
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Term
If the hydraulic pressure indicator drops below 1800 psi what happens? the
hydraulic pressure display will change from white to amber |
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Definition
| the hydraulic pressure display will change from white to amber |
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Term
| If given a Hydraulic failure EP you should: |
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Definition
-Take action after identifying the problem without wasting time to ask additional questions
-Ask to reference checklist, if unable, at a minimum:
...check hydr px, check HYD SYS circuit breaker
... slow below 150KIAS
... extend landing gear
... request a chase ship
-Nearest is not required, take back to Shepp for a straight in |
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Term
| If given engine failure in flt you will experience: |
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Definition
-GEN, FUEL PX, and OIL PX will illum
-OBOGS FAIL & PMU FAIL & CKPT ALT may illuminate
-rapid decay in N1, torque, and ITT; propeller movement towards feather |
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Term
| What do you need to say everytime you request closed? |
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Definition
| callsign, closed downwind |
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