Systems Exam 1 Flashcards
What is the maximum gross weight of the UH-60M?
22,000 pounds
Aluminum paneling is used for added E3 protection. Where aluminum paneling couldn’t be used, _______________ was used?
Aluminum mesh
What is the minimum crew for the UH-60M aircraft?
Two: Pilot and Copilot
Which flight control computer is located in the nose compartment?
2 FCC
How much ground clearance does the landing and searchlights have when extended?
Less than one foot
The wide chord blade has what type of spar?
Graphite Epoxy
If flights of over _____ hours are made, engine oil level must be at the full line of sight glass before flight.
6 hours
The landing gear is designed to absorb a landing rate of up to _____ feet per second?
39 fps
The _____ provides pneumatic power for main engine start, cabin heating and electrical power for ground operations and in-flight emergency electrical power.
APU
The main transmission has a built in ____ forward tilt.
3 degree
The cargo hook is used to carry external loads up to ______ lbs.
9,000
Accumulator pressure gage should read _____ psi before APU starting.
2800
What changes the direction, transmits torque, and reduces shaft speed from the main gear box to the tail rotor gear box?
The intermediate gear box
The tail wheel swivels _____ degrees on a yoke assembly when unlocked.
360 degrees
The bottom trailing edge of the tail pylon has an aerodynamically shaped fairing, with a ____ degree of camber to decrease the amount of tail rotor pitch/anti-torque required in forward flight.
7 degrees
The helicopter has a variable angle of incidence stabilator to enhance __________ qualities.
Handling
Where is the #1 flight control computer located?
Aft avionics compartment
Why should you not store any items below the pilot seats?
Any obstruction will increase the probability and severity of injury.
What is the purpose of the Reversionary Switch Panel?
Provides a means of manually selecting alternate data sources for the pilot and copilot MFDs.
What is the purpose of the I-Event switch?
To capture intermittent events such as noise and vibrations.
Where is the stabilator indicator located?
Upper left corner of the PFD.
The radio control panel on the lower console is connected to which radio?
AN/ARC-231-3
How can the tail wheel be locked in the trail position?
The tail wheel can be locked in the trail position by pressing the tail wheel LOCK/UNLK switch to indicate LOCK.
What are the three positions of the Backup Hydraulic Pump switch?
ON, OFF, AUTO
What are the 4 positions on an ENG POWER COND LEVER (PCL) called?
OFF-IDLE-FLY-LOCKOUT
How is cockpit ventilation controlled?
Ventilation is controlled through a switch on the upper console marked VENT BLOWER.
How many fire extinguisher emergency off handles are there in the cockpit?
Three total - two engine fire extinguisher T-handles on the engine control quadrant and one APU T-handle on the APU control panel.
The ICS system consists of how many panels located throughout the cabin?
Five
How is a radio’s audio disabled?
Pull up on the associated radio’s volume control knob.
What does the ICS consist of?
The ICS is a centralized system consisting of one Interface Control Unit (ICU); five ICS control panels, and cyclic and collective switches.
The CVR is used primarily for what?
Accident investigation
The acoustic beacon will emanate a signal for how long?
30 days
What controls the START/STOP function of the CVR/FDR?
DCUs
What kind of protection is offered to the pilot and copilot against small arms fire?
A back, side, and bottom ballistic protection.
VLEAs may be manually adjusted for occupants ranging from _____ to _____.
The VLEAs may be manually adjusted for occupants ranging in weight from 130 to 250 pounds optimizing the occupants protection.
Red bands showing on the VLEA housing indicates what?
The seat has stroked.
What directions can the Martin Baker Seat be adjusted to face?
These seats can be adjusted to face left, right, forward, or aft.
What is the purpose of the inertia reels on the seat back and bottom?
It gives the wearer freedom to move about his station.
How many passengers will the UH-60M normally carry in a “seats in” configuration, not including crew members?
Eleven
What are the two types of restraints offered to the passengers in a UH-60M?
Belt and shoulder harness
What kind of protection is offered to the pilot and copilot against small arms fire?
Armor plating resistant up to 7.62mm
Equipment stowage compartment maximum capacity is ________
125 pounds each side
Which FCC deals with Trim?
FCC #2
If you lose an attitude indicator, what has failed?
EGI
What does the Flight/Mission Display System (F/MDS) consist of?
MFDs, Reversionary Switch Panels, and MFSCs.
The outboard, No. 1 and No. 4 MFDs default to the _____ upon power up. The inboard No. 2 and No. 3 MFDs default to the _____ display.
PFD / EICAS
The pilot and copilot Reversionary Switch Panels allow the pilots to do what?
Select an Alternate Data Source
What do the MFSCs provide?
They provide control of the MFD cursor, cursor activation, menu navigation and selection.
Selection of the MFD display and various submodes are accomplished using each MFDs ___________________.
24 bezel keys - 6 keys per side.
The PFD __________ annunciations are displayed as a yellow parameter label with a double-headed yellow arrow above.
Miscompare
Where is the Stabilator Position Indicator located?
The upper left corner of the PFD