Hyd Sys Flashcards
1
Q
Hyd Systems
A
- Utility
- Auxilary
- Booster
2
Q
Utility Hyd Powered by and Pressures what?
A
- EDPs 1 and 2
- 1/2 Flight controls
- Flaps
- Aerial Refueling
- Gear
- NWS
- Normal Breaks
3
Q
Booster Hyd Powered by and Pressures what?
A
- EDPs 3 and 4
- 1/2 the flight controls
4
Q
Auxilary Hyd Powered by and Pressures what?
A
- Electric pump on ESS AC Buss w/ Hand Pump Backup
- Ramp
- Door
- Emerg Brakes
- Emerg Nose Wheel Ext
- AR Pod Reel
- Utility ground test
5
Q
Utility And boost Hyd Suction Boost Pump power
A
- HYD SUCT PUMP MCB
- ESS AC Bus
6
Q
Reservoirs
A
Utility- 5.5
Aux- 5.3 gal
Boost- 3.1 gal
7
Q
Hyd Pressures
A
- Utility/Boost: 2900 - 3200psi
- Aux: 2760 - 3200psi
8
Q
Hyd Accumulator Preload
A
- Utility/Booster/Nom Brake: 1500 ± 100psi
- Emerg Brakes: 1000 ± 100psi
- Aerial Refuling: 1350 ± 50psi
9
Q
Norm Brake:
Pressure ________
Minimum for One Application ________
A
2900-3200psi, 2250psi
10
Q
Emerg Brake:
Pressure ________
Minimum for One Application ________
A
2900-3300psi, 2900
11
Q
Emerg Brake Select btn
A
- Closes norm Brake
- Opens EMERG Brake Vlv
- Anti Skid off
12
Q
Anti-Skid on if
A
- Sw On
- Parking Brk released
- Gear not up
- Emerg Brks off
13
Q
Rudder Boost
A
- <15%: 1100-1390psi
- >15%: 2900-3200psi
14
Q
Aileron Boost
5 Conditions
A
- High Limit: 2860-3115psi
- Low Limit: 1960-2140psi (if)
- A/S < 270
- LAT AutoPilot not engaged
- Hyd Press Norm
- Aileron Transducers not Failed
- Prop speed of two cross sides >80%
15
Q
Never do with a HYD HI warning
A
- Pull Fire Handle
- Turn ENG PUMP OFF
