EC130 Final Exam Review Flashcards
How many suspension bars suspend the MGB
4x
How many modules are in the MGB?
3x
1) it own lubricating system
2) Monitoring System
3) access to maintenance
How many stages or reduction are in the MGB?
2x
- Bevel gear
- Epicyclic gear
How many chip detectors are associated with the MGB?
2x
What C/W lights are associated with the MGB?
- Red MGB P
- Amber MGB TEMP
- Amber MGB CHIP
What is the max breaking speed for the main rotor?
- 170 RPM
*AMC 100 RPM
How long is the EC130?
42’
The EC130 main rotor is tilted how many degrees?
2 deg
Will oil constantly pass through the MGB cooler?
Yes, by gravity.
- From the sump through a strainer and back to the the oil cooler and filter by gravity
When are the two time you’ll get an audible warning due to your NR being too low or too height?
- Continuous NR is below 320
- Intermittent NR is above 410
What is the ASU?
Ancillary System Unit
What does the ASU control?
It has 3 circuits boards
- Boards 1 and 2 control
-Caution/Warning light- Filtering & matching VEMD power supply
- Boards 3 is the EBCAU
What are the two different modules the TGB are comprised of?
- The Power Module
- The Control Module
At what RPM does the TR spin at?
3568 RPM
The EC130 electrical system can be energized by what 3 power sources?
- Starter/generator
- Battery
- EPU
How many “tandem-cylinders” main rotor actuator does the EC130 have?
3x
How many bars of pressure does your hydraulic system operate off of?
35
Does your hydraulic system in the EC130 have a bypass capacity?
No
Your lower hydraulic system is controlled by what pump?
Belt driven hydraulic pump
The limit light is only associated with what hydraulic pump?
Upper shaft