SINDAG CongressFlorianópolis, SC
June, 2011
2P&WC Proprietary Information
This document is the property of Pratt & WhitneyCanada Corp. (“P&WC”). You may not possess, use,copy or disclose this document or any information in it,for any purpose, including without limitation to design,manufacture, or repair parts, or obtain FAA or othergovernment approval to do so, without P&WC'sexpress written permission. Neither receipt norpossession of this document alone, from any source,constitutes such permission. Possession, use, copyingor disclosure by anyone without P&WC's expresswritten permission is not authorized and may result incriminal or civil liability.
WARNING – PROPRIETARY NOTICE
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The information contained herein has been set out in summary form and isprovided for general reference purposes only and may be changed withoutprior notice. It should not be construed as creating any obligation on the part ofPratt & Whitney Canada Corp. While every care has been taken to avoiderrors, Pratt & Whitney Canada Corp. makes no representations about theaccuracy of these guidelines and accepts no responsibility for any error herein.In no event shall P&WC be liable for any damages whatsoever resulting fromthe misuse, misinterpretation, analysis, interpretation or application of any ofthe guidelines contained herein. The information contained herein does notreplace or supersede the information contained in the appropriate airframe orengine maintenance manuals or other official publications. Always refer to thePilot’s Operating Handbooks (POH), Aircraft Flight Manuals (AFM), EngineMaintenance Manuals (EMM), Service Bulletins (SB) or other ServiceInformation documentation for a complete text of the approved / recommendedprocedures and latest information.
Disclaimer
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Commercial Engines
P&W Aftermarket Services
Military Engines
Space Propulsion
P&W Power Systems
UNITED TECHNOLOGIES CORPORATION
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P&WC PRODUCT MANDATE>68,000 engines produced
PT6A
PW500
PW300
JT15D
PW100
PW150
PW200
PT6T/B
PT6C
PW600
Turboprops600 – 6,500 shp
PW800
Turboshafts600 – 2,200 shp
Turbofans900 – 20,000 lbf
Auxiliary Power Units
PW900
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GLOBAL CUSTOMER BASEOver 35 major aircraft OEM’s
EmbraerEmbraer
Air Tractor
Boeing
Cessna
Eclipse
Epic
Gulfstream
Hawker Beechcraft
Learjet
MD Helicopters
Piper Aircraft
Quest Aircraft
Thrust Aicraft
Sikorsky
Air Tractor
Boeing
Cessna
Eclipse
Epic
Gulfstream
Hawker Beechcraft
Learjet
MD Helicopters
Piper Aircraft
Quest Aircraft
Thrust Aicraft
Sikorsky
Bell Helicopter Textron
Bombardier Aerospace
Viking Air
Bell Helicopter Textron
Bombardier Aerospace
Viking Air
Pacific AeroPacific Aero
PilatusPilatus
Agusta
Dassault
EADSAirbusATRCASAPZL-OkecieEurocopter
Daher-Socata
Piaggio
Sikorsky PLZ-Mielec
Agusta
Dassault
EADSAirbusATRCASAPZL-OkecieEurocopter
Daher-Socata
Piaggio
Sikorsky PLZ-Mielec
HarbinChenghe
XianNAL
Ilyushin
KazanMIL
Ilyushin
KazanMIL
TashkentTashkent
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GLOBAL ACTIVITY
Operators 10,000+
Airlines Close to 700
Aircraft in Service 25,000+
Engines in Service 45,000+
Countries 195+
Operating Hours 500 million+
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PT6 Engine DevelopmentPT6A Highlights (as of Q4 2010)
Total Produced
37,832Flying Population
22,582Number of Models
68Total hours flown
310,858,300High Time Engine
49,050 (PT6A-27)Highest TBO
12,700 (PT6A-67D)
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PT6A ENGINE RELIABILITYBasic IFSD Rates Summarized
Industry Benchmark P&WC Threshold Current Rates
0.010
(10 events per1,000,000 hrs)
For Mature Fleet(1,000,000 hrs)
0.005
(Target is 0.000)
PT6A Small
0.003
PT6A Medium
0.001
PT6A Large
0.002
All events are reviewed on an ongoing basisPresidential level review when IFSD rate reaches .005
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PT6A ENGINE RELIABILITYBUR Rates Summarized
All events are reviewed on an ongoing basisExecutive level review when BUR rate exceeds 0.10
Industry Benchmark P&WC Threshold Current Rates
0.100
(100 events per1,000,000 hrs)
For Mature Fleet(1,000,000 hrs)
0.100
(Target is 0.050)
PT6A Small
0.012
PT6A Medium
0.026
PT6A Large
0.021
Customer ServiceOrganization
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CUSTOMER SERVICE ORGANIZATIONCustomer Focus
CustomerFirst
Centre
CustomerFirst
Centre
CommercialServices
CommercialServices
Front-LineSupport
Front-LineSupport
ProgramManagement
ProgramManagement
R&O Excellence
AssetManagement
R&O Excellence
AssetManagement
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FRONT LINE SUPPORTField Service Representatives (FSR)
6 Regional Managers95 Field Representatives
Front-Line
Support
Front-Line
Support
Claudio Ponce
55 (21) [email protected]
Claudio Ponce
55 (21) [email protected]
Marcelo Feitosa
55 (11) [email protected]
Marcelo Feitosa
55 (11) [email protected]
Flavio Gomes
55 (11) [email protected]
Flavio Gomes
55 (11) [email protected]
Valdemar Porto
EMBRAER
Valdemar Porto
EMBRAER
Jose Roberto Vieira
55 (15) [email protected]
Jose Roberto Vieira
55 (15) [email protected]
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CUSTOMER FIRST CENTER
FRONT LINESPECIALISTS
TECHNICALSPECIALISTS
LOGISTICSSPECIALISTS
Supporting GroupsCommercial Specialist¸ Component Solutions, New Parts Sales, Engine Rentals, Service Centre, MRT
CustomerFirst
Centre
CustomerFirst
Centre
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CUSTOMER FIRST CENTRE CustomerFirst
Centre
CustomerFirst
Centre
Canada and USA
1-800-268-8000
International
+8000-268-8000
Some specialists speak Spanish / Portuguese
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Brisbane
Singapore
BerlinMontreal
Lanseria
P&WC SERVICE NETWORK - WORLD
Mitsubishi Heavy Industries
Standard Aero
Finnair
Avio S.p.A(Naples)
H+S Aviation
Standard Aero B.V. Volvo Aero Corporation
SECA
ATI
Vector Aerospace
Dallas Airmotive
Avio S.p.A(Brindisi)
Revima
ITP
Lufthansa
Volvo Aero Corporation
Piaggio
West Virginia
*DOF NetworkService Centres + *DOF NetworkService Centres +
P&WC Major Overhaul Facility
Designated Overhaul Facility
Heavy Maintenance
Standard Aero(Alliance)
Sorocaba
R&OExcellence
AssetManagement
R&OExcellence
AssetManagement
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WORLDWIDE PARTS SUPPORTPratt & Whitney - Component Solutions
Amsterdam
Brisbane
Muskegon
SingaporePWCS Headquarters (Muskegon)
Montreal
BrazilPWCS – Open
PWC Headquarters
PWCS – Developing
Improved Parts Support Worldwide
R&OExcellence
AssetManagement
R&OExcellence
AssetManagement
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Commercial Services
Roberto Habib
55 (24) 9911-8066
Pascoal Silva
55 (15) 8111-0326
pascoal.silva @pwc.ca
Sales Representatives
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GLOBAL CUSTOMER BASE
P&WC do Brasil, Sorocaba
Capabilities:Heavy maintenance - PT6A, JT15D, PW200,PW500MRT - all modelsPT6 Hot section kit (C-67C approval in processfor 4th qrt 2006)Fuel Nozzle Cleaning - JT15D/PT6AExchange Fuel Nozzles - all models per SILPDC Spare parts ordering >$1mill.US inventoryAOG 24/7 availability - (parts & MRT & spareengine)Warranty support
R. Duilio Bonani, 100Sorocaba, SP18065-460 BrasilTel: 55-15-2102-1000Fax: 55-15-2102-2000
Manager: Celio Bruder
Pratt & Whitney Canada do Brasil
Sorocaba
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BRAZILBRAZIL-- P&WC PROPRIETARYP&WC PROPRIETARYINFORMATIONINFORMATION 2121
VISÃO GERAL DOS SERVIÇOS
Serviços emnossa oficina.
Serviço em motoresinstalados ANVs.
MRT Support
Cotações
Peças & Serviços
AD/SB/CSP
INCORPORAÇÃO
Troubleshooting
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BRAZILBRAZIL-- P&WC PROPRIETARYP&WC PROPRIETARYINFORMATIONINFORMATION 2222
CERTIFICAÇÕES
•• ANACANAC
•• F.A.AF.A.A
•• DCAGDCAG -- CHILECHILE (Em andamento)(Em andamento)
•• DCAGDCAG –– COLOMBIACOLOMBIA (Em andamento)(Em andamento)
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BRAZILBRAZIL-- P&WC PROPRIETARYP&WC PROPRIETARYINFORMATIONINFORMATION 2323
Area de Atuação
•• BRAZIL, ARGENTINA, URUGUAY, CHILEBRAZIL, ARGENTINA, URUGUAY, CHILE
VENEZUELA, COLOMBIA, EGUADOR, GUATEMALA,VENEZUELA, COLOMBIA, EGUADOR, GUATEMALA,PORTOPORTO--RICO & PERU.RICO & PERU.
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VISÃO GERAL DE CLIENTES
•• Departmento de Defesa (Aeronáutica;Exercito e Marinha)Departmento de Defesa (Aeronáutica;Exercito e Marinha)
•• OEMOEM –– Representa de Fabricantes de AeronavesRepresenta de Fabricantes de Aeronaves
•• Aviação AgricolaAviação Agricola
•• TaxiTaxi -- AéreosAéreos
•• Linhas AéreasLinhas Aéreas
•• Todos os Operadores dos motores P&WCTodos os Operadores dos motores P&WC
•• PWES Service Centers (Serviços for a do País).PWES Service Centers (Serviços for a do País).
•• P&WC Leasco (Aluguel de Motores).P&WC Leasco (Aluguel de Motores).
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VISÃO GERAL DOS SERVIÇOS
• Execução de Manutenções leves;
• Execução de Limpeza, Reparo e Teste em Bicos injetores;
• Execução de H.S.I
• Execução de Light Overhaul
– Impacto de Hélice
– Impacto de Descarga Elétrica
– Contaminação do Sistema de Lubrificação
– F.O.D (Danos causados por objeto estranho).
– Recuperação de performance.
– InspeÇões de Pré – Compra.
– Substituição de engrenagem do starter (AGB)
• Venda de Peças
• Aluguel de Motores
• B2B – Exportação/Importação de motores às nossas oficinas Canada e USA
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RECONHECIMENTO PÚBLICORECONHECIMENTO PÚBLICO
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HANGAR EM SOROCABAHANGAR EM SOROCABA -- S.PS.P
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SALA DE DESMONTAGEMSALA DE DESMONTAGEM
29P&WC Proprietary Information 2929
SALA DE USINAGEMSALA DE USINAGEM
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SALA DE MONTAGEM FINALSALA DE MONTAGEM FINAL
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QUADRO DE FERRAMENTAL ESPECIALQUADRO DE FERRAMENTAL ESPECIAL
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SALA DE BALANCEAMENTOSALA DE BALANCEAMENTO
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PT6PT6--A LIGHT OVERHAULA LIGHT OVERHAUL –– F.O.DF.O.D
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SALA DE TREINAMENTOSALA DE TREINAMENTO
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APOIO À AERONAVES DIVERSASAPOIO À AERONAVES DIVERSAS
Customer TrainingWarranty Polices
Publications
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CUSTOMER TRAINING
New collaborative agreement withFlightSafety International
Please visit the FlightSafety International website for courseavailability and to enroll. There is a link on the P&WC
website: www.pwc.ca
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CUSTOMER TRAININGwww.pwccustomertraining.ca
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CUSTOMER TRAININGhttp://www.flightsafety.com/fs_prattwhitneycanada.php
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CUSTOMER TRAINING
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1000 hours1000 hours
• Material / workmanship defects
• Removal, installation and transportation
• From the first operator acceptance / first run
• See detailed explanation on the applicable Engine Warranty Policy document.
(1,000 hours)(1,000 hours)
100% Warranty100% Warranty
CoverageCoverage
BASICBASIC
PeriodPeriod
WARRANTY POLICIES
Primary Parts ServicePrimary Parts ServicePolicy (PPSP)Policy (PPSP)
Extended Engine Service PolicyExtended Engine Service Policy(EESP)(EESP)
TBOTBO
Class Life
ENGINE HOUR
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PUBLICATIONS
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SERVICE BULLETINS Compliance Codes
PT6A-AG ENGINEFAMILIARIZATION
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FRONT REAR
ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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ENGINE OVERVIEW
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COMPRESSOR ROTOR & BLEED VALVE
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COMPRESSOR ROTOR
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COMPRESSOR ROTOR
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BLEED VALVE
ENGINE OVERVIEW
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COMPRESSOR ROTOR & BLEED VALVE
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COMBUSTION CHAMBER
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COMPRESSOR TURBINE
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Compresssor Turbine Blade
Shroud Segment
TIPCLEARANCE
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POWER TURBINE
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REDUCTION GEARBOX
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ACCESSORY GEARBOX
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OIL SYSTEM
OIL TANK
OIL FILTER ACCESSOIL PUMP ASSY
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OIL SYSTEM
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FUEL SYSTEM
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FUEL SYSTEM
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ENGINE INDICATION
Pratt & Whitney CanadaPT6A Engine
Technical Updates
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PT6A ENGINE TECHNICAL UPDATESPT6A Electrical Discharge Damage (EDD)
Issue:
If the STARTER / GENERATOR(S/G) is replaced to rectify starting /electrical generation issue, it issuspected that a electrical dischargemay have occurred though the S/Gdrive shaft.
Electrical Arcing
Starter Generator Gear
AGB input Driveshaft
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PT6A ENGINE TECHNICAL UPDATESPT6A Electrical Discharge Damage (EDD)
No. 1 Bearing No. 1 Bearing Ball
No. 1 Bearing Thrust Race CT Blade Rub
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PT6A ENGINE TECHNICAL UPDATESPT6A Electrical Discharge Damage (EDD)
Recommended Maintenance Actions
Ref. SIL PT6A-024
Electrical Discharge Damage (#1 Bearing)
Maintenance Manuals reflect preventive maintenance for S/G’s removed
Engine Maintenance Manual (CH 72-00-00)
Oil Filter Patch check (CH 79-20-02)
Review results within next 25 flight hours of S/G removal
Repeat Oil Filter Patch check every 100 hours for the next 700 flight hoursof S/G removal
If bearing material is found within the patch check, remove engine/gas generatormodule.
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Single Engine Applications
SB 1645, Category 3, Issued Dec 2005
Visual Inspection of Fuel Pump within the next150 Flight hours.
Inspect for reddish brown residue (iron oxidedeposit) at fuel pump coupling.
Potential for fuel starvation
All PT6A’s affected except –50, –67B & –68.
Single & Twin applications
In-situ check every 600 hours
Visual Inspection at HSI
Fuel Pump TBO = Engine Basic TBO
Fuel pump coupling replaced at every overhaul
PT6A ENGINE TECHNICAL UPDATESHamilton Sundstrand Fuel Pump
Upcoming changes
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Fuel pump drive inspection – IN-SITU
Cotton Swab Check of Drain: Ref. EMM 73-10-02
PT6A ENGINE TECHNICAL UPDATESHamilton Sundstrand Fuel Pump
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Fuel pump drive inspection - VISUAL
Acceptable Condition – Grey or Black discoloration on pump faceis NORMAL.
PT6A ENGINE TECHNICAL UPDATESHamilton Sundstrand Fuel Pump
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Fuel pump drive inspection - VISUAL
Worn Condition – Reddish discoloration on pump face is reasonfor REJECTION.
This worn fuel pump coupling caused an In-Flight-Shutdown
PT6A ENGINE TECHNICAL UPDATESHamilton Sundstrand Fuel Pump
Pratt & Whitney CanadaPT6A Engine Maintenance
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PT6A ENGINE MAINTENANCEKey Maintenance Actions
Oil Level Check
Oil Filter Inspections
Chip Detector Inspection & Airframe ChipLight System (where fitted)
Fuel Nozzle Inspections & FunctionalTesting
Borescope Inspections
Engine Washing
Ground Performance Check
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PT6A ENGINE MAINTENANCEPeriodic Inspection Interval Tolerance
Ref. Engine Maintenance ManualChapter 71-00-00, PeriodicInspection Table
10% Tolerance added for periodicinspection task intervals
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PT6A ENGINE MAINTENANCEOil Level Check
Be Consistent!
15 – 20 min after engine shutdown isrecommended
If more than 30 min has passed anddipstick or sightglass indicateslow, start engine and run atground idle for 5 minutes, thenrecheck oil level
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PT6A ENGINE MAINTENANCEOil Filter Inspections / Replacement
Oil Filter Inspection
Inspect initially at 100 hrs withextension to relevant airframe zoneinspection based on experience, notto exceed 200 hrs.
Oil Filter Replacement
To be accomplished every 1000 hrs
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PT6A ENGINE MAINTENANCEChip Detector Inspection
Check for magnetic debris and performcontinuity check every 100 hrs withextension to relevant airframe zoneinspection based on experience, notto exceed 200 hrs.
For airframe indication systems, thecircuitry must be checked every 100hrs with extension to 400 hrsmaximum based on inspection results
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PT6A ENGINE MAINTENANCEFuel Nozzle Maintenance
Why perform fuel nozzlemaintenance?
Ensure proper spray pattern
Prevent drooling, spitting andstreaking
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PT6A ENGINE MAINTENANCEFuel Nozzle Maintenance
Consequences of poor fuel nozzlemaintenance:
Cost You Money
Local overheating/burning
Improper flame propagation
Combustion liner distress
Small exit duct burning
CT Vane burning
CT Blade breakage
Can also affect your warranty claims
Compressor Turbine Vane Airfoil damage
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PT6A ENGINE MAINTENANCEFuel Nozzle Maintenance
Maintenance ManualRecommendation
200 hours for new operators andcan be escalated to 400 hrsbased on operators experience
Note: Do not double the interval,increase in steps based onexperience
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PT6A ENGINE MAINTENANCEBorescope Inspection
Purpose
Allow for inspection of critical hotsection components such as the CTvane, CT blades and combustionchamber.
Also useful for inspections of the 1st
stage compressor rotor and 2nd stagepower turbine blades.
Interval
To be accomplished in conjunctionwith the scheduled fuel nozzlecleaning / testing.
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PT6A ENGINE MAINTENANCEEngine Washing
Corrosion & Sulphidation attackmajor engine components
Inlet Case Corrosion
Turbine Blade Sulphidation
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PT6A ENGINE MAINTENANCEEngine Washing
3 Types of Engine Washing
Compressor Desalination Wash
Turbine Desalination Wash
Performance Recovery Wash
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PT6A ENGINE MAINTENANCEEngine Washing
Maintenance Manual recommendations
Compressor and CT desalination wash schedule is based on environmentand experience
Operators flying in salt laden/polluted environment should perform dailywash
After last flight of the day
Minimum water quality: drinkable water
Engine preservation also to be adapted to environment
When engine is exposed to severe environment, more stringentpreservation schedule is to be followed as defined in EMM
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PT6A ENGINE MAINTENANCEEngine Washing
Best Results are obtained when:
Compressor wash is performed after last flight of day to prevent saltdeposits from doing damage overnight
Compressor Turbine wash is performed following the Compressor washsince salt and other contaminants are washed from compressor into thehot section
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PT6A ENGINE MAINTENANCEGround Performance Check
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PT6A ENGINE MAINTENANCEGround Performance Check
Pratt & Whitney CanadaPT6A Engine
Power Management
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PT6A Engine Power Management
Rating Philosophy
Power Settings
Performance Margin
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PT6A Engine Power ManagementAircraft Mission
SHP
TIME
TO
CL
CR
DES
RV
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PT6A Engine Power ManagementRating Philosophy
Engine provides rated power throughout its TBO provided:
Operation is in accordance with the POH
Engine is maintained in accordance with the engine maintenance manual
Torque is the primary power setting parameter
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PT6A Engine Power ManagementEngine Deterioration
ITT
ITT Limit
Engine TBO0% 100%
Operating to ITTLimit
Operating to POHrecommendations
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THANK YOU !