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MT-Propeller MTV-27 R Series Operation And Installation Manual

Reversible hydraulically controlled variable pitch propeller (constant speed propeller)

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BETRIEBS- UND EINBAUANWEISUNG
OPERATION AND INSTALLATION MANUAL
HYDRAULISCHE VERSTELLPROPELLER
HYDRAULICALLY CONTROLLED
(CONSTANT SPEED PROPELLER)
Ausgabe 32: 14. Februar 2012
Revision 32: February 14, 2012
Der technische Inhalt dieses Dokuments ist aufgrund von
DOA Nr. EASA.21J.020 zugelassen.
The technical content of this document is approved under authority of
DOA No. EASA.21J.020.
ATA 61-05-04
E-504
REVERSIERBARE
REVERSIBLE
VARIABLE PITCH PROPELLER
MTV-5-( )-R (M)
MTV-6-( )-R (M)
MTV-9-( )-R (M)
MTV-12-( )-R (M)
MTV-14-( )-R (M)
MTV-15-( )-R(M)
MTV-16-( )-R (M)
MTV-21-( )-R(M)
MTV-22-( )-R (M)
MTV-25-( )-R (M)
MTV-27-( )-R (M)
EASA DE.21G.0008
EASA.21J.020

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Summarization of Contents

General Information
Statement of Purpose
Describes the manual's purpose for operation, installation, and maintenance.
Additional Available Publications
Lists other publications required for repair and overhaul.
Definition of Component Life and Service
Explains component life (TSN, TSO) and defines overhaul.
Hydraulically Variable Pitch Propellers
Describes the design and application of MTV propellers for aircraft.
Model Designation
Model Designation System
Explains the propeller model designation system and its components.
Hub Designation System
Details the hub designation system and its meaning.
Blade Designation System
Explains the blade designation system, including twist and design.
Propeller Designation Combination
Defines the complete propeller designation as a combination of hub and blade.
Performance Data
Type of Flanges
Lists and describes different propeller flange types.
Governor Specifications
Specifies the governor model and its function for propeller control.
Design and Function Description
Hub Construction
Describes the hub's material, construction, and blade bearing system.
Blade Construction
Details the wood-composite blade construction, materials, and protection.
Counterweights Function
Explains the purpose and identification of counterweights for pitch adjustment.
Spinner Assembly
Describes the spinner dome material and construction.
Propeller Governor System
Explains the function and types of governors used for propeller control.
Propeller De-icing System
Describes the electrical de-icing system and its installation.
Installation and Operation
Installation Procedures
Covers general installation, engine flange suitability, and governor mounting.
Wiring Instructions for Magnetic Valves
Provides instructions for wiring magnetic valves and related components.
Functional Checks
Details checks for propeller pitch, engine speed, and system functionality.
Operating Procedures
Covers taxing, feathering, reverse operations, and de-icing checks.
Inspections
Daily Inspections
Outlines daily checks for blades, spinner, and general condition.
General Periodic Inspections
Describes periodic inspections of the hub, blades, and related components.
Blade Damage Assessment
Details types of blade damage, limitations, and repair guidelines.
Special Inspections and Overhaul
Covers special inspections, PU tape, and overhaul requirements.
Overspeed and Overtorque Limits
Defines overspeed/overtorque conditions and corrective actions.
Corrective Actions for Overspeed/Overtorque
Outlines actions based on overspeed/overtorque severity and duration.
Maintenance
General Maintenance Procedures
Covers minor repairs, surface finish, hub, and spinner maintenance.
Dynamic Balancing Procedures
Details procedures for dynamic balancing, weight placement, and recording.
Troubleshooting
Improper RPM Issues
Addresses issues with static, flight, and reverse RPM settings.
Blade and Pitch Control Issues
Details problems with blade shake, angle play, and pitch change mechanism.
Engine and Oil System Issues
Covers RPM variations due to oil leaks, temperature, and engine issues.
System Operation Issues
Addresses problems with reversing, feathering, and governor timer functions.
Shipping and Storage
Shipping Procedures
Outlines proper procedures for propeller shipping and acceptance checking.
Storage Recommendations
Provides guidelines for propeller storage conditions and preservation.
Propeller Drawings
MTV-5 Series Propeller Drawings
Contains detailed technical drawings for the MTV-5 propeller series.
MTV-6 Series Propeller Drawings
Contains detailed technical drawings for the MTV-6 propeller series.
MTV-9 Series Propeller Drawings
Contains detailed technical drawings for the MTV-9 propeller series.
MTV-12 Series Propeller Drawings
Contains detailed technical drawings for the MTV-12 propeller series.
MTV-14 Series Propeller Drawings
Contains detailed technical drawings for the MTV-14 propeller series.
MTV-15 Series Propeller Drawings
Contains detailed technical drawings for the MTV-15 propeller series.
MTV-16 Series Propeller Drawings
Contains detailed technical drawings for the MTV-16 propeller series.
MTV-21 Series Propeller Drawings
Contains detailed technical drawings for the MTV-21 propeller series.
MTV-25 Series Propeller Drawings
Contains detailed technical drawings for the MTV-25 propeller series.
MTV-27 Series Propeller Drawings
Contains detailed technical drawings for the MTV-27 propeller series.