97 page Army Aviation UH-60 BLACK HAWK T700 ENGINE Presentation CD for Sale

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97 page Army Aviation UH-60 BLACK HAWK T700 ENGINE Presentation CD For Sale

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97 page Army Aviation UH-60 BLACK HAWK T700 ENGINE Presentation CD :
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Includes the Adobe Acrobat Reader for reading and printing publications.

Numerous illustrations and matrices.

Contains the following key public domain (not copyrighted) U.S. Government publication(s) on one CD-ROM in both Microsoft PowerPoint and Adobe Acrobat PDF file formats:

TITLE:

T700 SERIES ENGINE, 97 pages (slides)

SLIDE TOPICS, SUBTOPICS and CONTENTS:

T700 SERIES ENGINE
TERMINAL LEARNING OBJECTIVE
ACTION: Determine the major components and operational characteristics of the UH-60 T700 series engine.CONDITIONS: Given multiple choices, visual representations of the T700 series engine components, and applicable references.STANDARDS : Select from multiple choices, the characteristics of the UH-60 T700 series engine. SAFETY REQUIREMENTS- Use care when operating training aids and/or devices.RISK ASSESSMENT- Low.ENVIRONMENTAL CONSIDERATIONS- None.EVALUATION: This block of instruction will be tested on the UH-60 aviation subjects written examination I (011-1374). A minimum score of 70% is required for passing. LEARNING STEP / ACTIVITY 1
Define abbreviations used in discussing the T700 series engine.
Common Abbreviations
NR - Main Rotor SpeedNp - Power Turbine SpeedNg - Gas Generator SpeedAGB - Accessory GearboxPTO - Power Take OffIPS - Inlet Particle Separator (blower)AC - Alternating CurrentA/I - Anti-IcingP-3 - Pressure at 3rd engine Stage (CDP)T-2 - Temperature at 2nd engine stage (CIT)HMU - Hydromechanical Unit
Common Abbreviations (cont.)
PCL - Power Control LeverLDS - Load Demand SpindleECU - Electronic Control Unit (T700 only)DEC - Digital Engine Control (T701C only)POU - Pressurized Overspeed UnitODV - Overspeed and Drain ValveVG - Variable GeometryIGV - Inlet Guide VaneQ - represents torqueTGT - Turbine Gas TemperatureT 4.5 - Temperature at engine stage 4.5 (same as TGT)Check On Learning
Question: The OVD sends fuel through the____ to the injectors for starting acceleration and engine operations:Answer: main fuel solenoid
LEARNING STEP / ACTIVITY 2
Name the operational sections of the T700 engines.Engine Modules (4)
Ng/Np/Nr Relationship
Np to Nr Connection
Np to Nr Connection (cont.)
Np to Nr Connection (cont.)
Np to Nr Connection (cont.)
Correlation Factor LO-LO-LO
Correlation Factor HI-HI-HI
Check On Learning
Question: The power turbine module of the T700 series engine contains what?Answer: Two stage power turbine.
LEARNING STEP / ACTIVITY 3
Identify the operational characteristics of the modules and components of the T700 engines.
Cold Section Module
Integral Particle Separator Blower
Variable Geometry Actuation
Variable Geometry Vanes
Stages 1 and 2 GG RotorsHot Section Cooling
Np Overspeed / Thermocouple Detail
Np Overspeed SensorThermocouple Assembly
Accessory Module Front
Accessory Module Rear
Check On Learning
Question: In the T700 series engine, the compressor is contained in the ____ module.Answer: Cold section.
LEARNING ACTIVITY / STEP 4
Identify the operational characteristics of the UH-60 engine start system.
UH-60 Start System
Other Air SourcesStart Valves
Crossbleed Valves
Pneumatic Starter
Check On Learning
Question: the start circuit between ____ and ____NG speed.Answer: 52%, 65%
LEARNING ACTIVITY / STEP 5
Identify the operational characteristics of the T700 series engine lubrication system.Engine Oil tank
Engine Oil Pump
T700 Lubrication System
Check On Learning
Question: In the T700 series engine, lubrication system fault isolation is assisted by _____.Answer: Six scavenge screens.
LEARNING STEP / ACTIVITY 6
Identify the operational characteristics of the T700 series engine electrical system.
T700 ECU / DEC
T700 Eng OVSP Protection
T701C Eng OVSP Protection
Check On Learning
Question: In the T700 series engine’s alternator provides:Answer: AC power to the ignition exciter, ECU/DEC, and a signal to the NG speed cockpit indicator.
LEARNING STEP / ACTIVITY 7
Identify the operational characteristics of the T700 series engine fuel system.
Engine Fuel System FlowHMU Functions
1. Fuel pumping (via high pressure vane pump)2. Fuel flow metering (via main metering valve)3. Collective pitch compensation via LDS (collective input)4. Accel/Decel fuel flow limiting (limits metering valve movement rate)5. Ng limiting (Ng gov. or Max fuel flow) / Ng shutdown (flame out @ 110% Ng)6. Variable Geometry positioning (IGV, Variable vanes & AISBV)7. Torque Motor to trim Ng governor (ECU input)8. PAS override function (ECU lockout)9. Vapor Vent (for fuel system priming)
POU / ODV
POU Functions (4), ODV (3)
POU/ODV Functions:
POU sequences start fuel to two primer nozzles (ODV does not).
POU/ODV sequences main fuel.
POU/ODV purges main fuel manifold, POU also purges start fuel manifold.
POU/ODV provide fuel flow cutback or shutoff for Np overspeed protection.
Check On Learning
Question: Each main fuel tank contains what kind of pump?Answer: An electrically operated submerged boost pump.LEARNING STEP / ACTIVITY 8
ACTION: Identify the operational characteristics of the T700 series engine anti-icing system.CONDITIONS: Given multiple choices, visual representation of the T700 series engine anti-icing system and applicable references.STANDARDS: Select from multiple choices, the operational characteristics of the UH-60 engine anti-icing system.Engine and Inlet Anti-Ice
Check On Learning
Question: In the event of an electrical failure, the engine anti-ice valve will revert to what mode?Answer: The anti-icing mode.LEARNING STEP / ACTIVITY 9
Identify the operational characteristics of the UH-60 engine controls.Controls Interactions
Engine Related Switches / Controls
Engine Related Lights
Cockpit Displays and Controls
Check On Learning
Question: What protection is not activated during ECU/DEC lockout operations?Answer: Np overspeed protection.SUMMARY
Defined abbreviations used in discussing the T700 engine.
Named the operational sections of the T700 engine.
Identified the operational characteristics of the modules and components of the T700 engine.
Identified the operational characteristics of the UH-60 engine start system.
Identified the operational characteristics of the T700 series engine lubrication system. SUMMARY
Identified the operational characteristics of the T700 series engine electrical system.
Identified the operational characteristics of the T700 series engine fuel system.
Identified the operational characteristics of the T700 series engine anti-icing system.
Identified the operational characteristics of the UH-60 engine controls.