HUB
What are the 3 types of bearings located within each grip assembly?
Pitch Change, Spindle, CF Bearings
Which Fuel Quantity Probes contains your Overfill and Low Level sensors?
Aft Quantity Probes
14
The Accessory/Speed Reduction Gearbox reduces the speed of the APU from _____ RPM to match the MWGB at _____ RPM.
64,154 - 12,029
Where can you find the limitations for cockpit windows?
SRM
What are the 2 ways to differentiate the blades by color?
Red blade has the pitch lock sensor harness visible on the front side of the grip, Green blade fairing blade tabs are opposite of the Red/White blades
What parts of each fuel cell is self-healing?
Feed Cell: 100%
Wing Aux: Bottom 1/3
Sponsons: Bottom 1/3 and Inboard side
What are the 5 sections of the engine?
Compressor, Combustion, Gas Generator, Power Turbine, Accessory Drive Gearbox
How many chip detectors are in the APU oil system
2
What must be done prior to manually rolling up a nacelle with a PRGB lockout tool installed?
Disconnecting the Pylon DS for the respective side. (Or any other driveshaft located within the wing for the respective side)
Does the Drive Tube spin?
Yes, with the mast, not independently.
When removing a RH forward sponson fuel cell, what component needs removed to access the inboard mounting hardware?
No. 1 troop seat
Which strut on the Air Inlet Housing does not receive anti-icing air?
No. 4 strut
How do you drain a flooded APU?
What is the publication that dictates safety wire?
-8
What is the name of the line on your bearings that can indicate a split bearing while under tension?
Sprue line.
What is automatically disabled with a single failed FMU?
Ariel Refueling, Fuel Dump, and automatic cross transfer
How many Oil Sumps does a single engine contain?
4: Front Sump (within the air inlet housing), Center Sump (Within Compressor Diffuser), Aft Sump (Within Power Turbine section, Accessory Drive Gearbox sump
At what percentages are power removed from the starter motor and fuel flow switches from start to main nozzles?
55%, 70%
What are the 7 missions of the MV-22? (Verbatim)
Medium Lift Assault Support
TRAP
Emergency Evacuation
Logistics Support Ashore
Long Range Logistics Support
Medical Evacuation
What is the name of the smallest component that can break a shear pin during BFWS?
Pitch lock pin guide pin
A feed cell is designed to sustain engine operation for how long?
Approximately 30 minutes
How many individual blades are on the 8th stage of compression?
96
What are the 5 things that are provided with lubrication?
High Speed Input Pinion
Reduction/Accessory Gearing and Bearing
Output Clutch
Starter Sprag Clutch
Fuel Pump Drive Splines
How many Carbon Seals are located within a single engine?
7: 4 on the front sump, 2 on the Center sump, and 1 on the aft sump