BLOCK I
6k H/R
What is the purpose of nonskid?
To prevent spillage
Discuss the danger area of the H-60 engine?
#1 and #2 Engine intake/exhaust, ECS exhaust, APU exhaust, main rotor and tail rotor
What takes place when hydraulic fluid is decomposed by heat?
Toxic gases are released
What are several warning signs to be observed prior to applying external power?
Correct circuit breaker is pulled, no one is working on electrical equipment, everyone is ready for power
How many cabin lights are there and where are they located?
3: tunnel, s/o seat, AFT cabin
What agent may cause cancer, and what are the components?
Copper beryllium; lockpin puller and droop stop
What kind if power plant does the H-60 utilize?
Used to measure metallic and non-metallic contamination levels
What is current, resistance, hertz, and voltage?
Current: direct movement of electrons
Resistance: opposition of current
Hertz: increase in cycles, frequency
Voltage: pressure from electrical power source
What is the purpose of the Main Gear Box Oil Filter?
Filter the oil in the MGB
What interval are aircraft washed on shore and at sea?
Shore every 14 days, sea every 7 days
What sections make up the engine and what are they?
Intake, compression, combustion, turbine, exhaust
Which pumps are located on the input modules inside the hydraulic bay?
1 + 2
How many generators does the H-60 have and where are they located?
The Air Data Computer supplied what four things to the avionic system?
Airspeed, altitude, vertical speed, outside temp
What two areas must be paid particular attention during corrosion inspection?
What model helicopter is the Hover infrared Suppression System installed on?
Sierra, Hotel
How many hydraulic pumps are on the H-60F/R/S?
4
Each generator provides how many volts?
115
What are the Auxiliary Fuel Tanks Receptacles located and what is their purpose?
AFT cabin bulkhead; allow transfer of fuel
Bottom to top, AFT to forward; to prevent streaking
How many types of fuel can the T700 engine use and what are they?
3: JP-4 (F40), JP-5 (F44), JP-8 (F34)
Where are the back-up pumps located in the helicopter? What is it used for?
Forward of #1 pump; when 1+2 fail, used for hydraulics
How many Generator Control units (GCUs) are on the H-60 and what is their purpose?
3: regulate output and provide over/under voltage protection