Borescope Inspection Report Centaur 40 CED
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/13CountryCustomer NameSite NameUSAUS Oil SandsBonanzaSpecific ReportsTask Risk AssessmentBorescope InspectionYESCSA/Invoice/Work Order NumbersBorescope Completed ByBorescopeDatePDNumberCustomerTagReport DateEdan StartsHG85D93N/AN/AS/NBorescope Completed:Caterpillar Confidential: GreenAuthor : verhaulN/AN/AAfter Offline Compressor Wash160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 1 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/13EBExhaust Collector3rd Stage BladesT2 PortsCompressor Exit GV11th Stage Compressor BladesVGVExternal VariableGuide VanesIGV1st Stage VGV2nd Stage VGVFExternalExhaust DiffuserDiffuserAAir inletSilencerAir Inlet DuctAir Inlet ScreenIGV1st Stage Compressor Blades2nd Stage Compressor VGVDThermocouple Ports2nd Stage Blages3rd Stage Nozzle3rd Stage BladesCFuel InjectorInjectorsCombustor InteriorTorch Tube1st Stage Turbine Nozzle1st Stage Turbine BladesRGBInspection PortPinion & Star Gear StarGear 2nd stageAccessory GearLow Speed BrgCaterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 2 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/13AccesslocationAir inletPictureDescriptionInspection forSeveritySilencerAir Inlet ScreenAa) Oxidation.Affected areaNonea) Potential FOD.Noneb) CorrosivePitting.Nonec) Cracks.Noned) Excessivefouling.NoneAir Inlet ductAir inletAThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 3 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/13AccesslocationAir inletPictureDescription1st StageCompressor BladesAir inletACaterpillar Confidential: GreenSeverityInlet Guide VanesAAuthor : CS-TSTSInspection fora) Nicks anddents. Quantityand size.Noneb) Excess offouling.Nonec) Corrosivepitting. Affectedarea.Nonea) Nicks anddents. Quantityand size.Noneb) Excessivefouling.Nonec) Corrosivepitting. Affectedarea.Noned) Tip rub. Gapwidth and metalcurling.None160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 4 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/132nd stageCompressor VGVAir inletAa) Nicks anddents. Quantityand size.Noneb) Excessivefouling.Nonec) Corrosivepitting. Affectedarea.NoneThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 5 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - on11thStageCompressor BladesCFuelInjectorCompressor Exit GVCInspection forSeveritya) Nicks anddents. Quantityand size.Noneb) Excessivefouling.Nonec) Corrosivepitting. Affectedarea.Noned) Tip rub. Gapwidth and metalcurling.Nonea) Nicks anddents. Quantityand size.Noneb) Excessivefouling.Nonec) Corrosivepitting. Affectedarea.NoneThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 6 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - onInjectorsCFuelInjectorInspection forSeveritya) PilotCenterbodyerosion.Noneb) Fuel holecontamination orblockage.Nonec) Cracks.Quantity and sizeNoned) Liquid only:broken main fuelspokesNonea) Cracks.Quantity and size.Noneb) ThermalErosion.Nonec) Hot spots.Noned) Buckling orwarpage.NoneCombustor interiorCThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 7 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - ionInspection for1st Stage TurbineNozzle:- Leading edge- Airfoil surface- Trailing edgea) Cracks.Quantity, length,and orientation.Noneb) Thermalerosion. Depthand affected area.Nonec) F.O.D. Affectedarea.None1st Stage TurbineBlades:- Leading edge- Airfoil surface- Trailing edge- Blade Tip- Staking PinsFuelInjectorCa) Cracks.Quantity, length,and orientation.b) Thermalerosion. Depthand affected area.SeverityNoneNonec) F.O.D. Affectedarea.Noned) Tip rub. Gapwidth.Some.Along thelength ofthe blade.e) Pins OxidationNoneThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 8 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/13AccesslocationT5 ProbePictureDescription2ndStage TurbineBlades:- Leading edge- Airfoil surface- Trailing edge- Blade Tip- Staking PinsD3rd Stage TurbineNozzle:- Leading edge- Airfoil surface- Trailing edgeT5 ProbeDCaterpillar Confidential: GreenAuthor : CS-TSTSInspection fora) Cracks.Quantity,length, andorientation.b) Thermalerosion. Depthand affectedarea.SeverityNoneNonec) F.O.D.Affected area.Noned) Tip rub. Gapwidth.Some alongthe lengthof the bladee) PinsOxidationNonea) Cracks.Quantity,length, andorientation.Noneb) Cracks.Nonec) Thermalerosion. Depthand affectedarea.None160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 9 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/133rd Stage TurbineBlades:- Leading edge- Airfoil surface- Trailing edge- Blade TipT5 ProbeDa) Cracks.Quantity,length, andorientation.b) Thermalerosion. Depthand affectedarea.NoneSome whiteresidue buildup on bladec) F.O.D.Affected area.Noned) Tip rub. Gapwidth.NoneThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 10 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - tionInspection forSeverityPinion DoubleHelical & Star Geara) Gear wear.Noneb) Teeth Cracks.Nonea) Gear wear.Noneb) Teeth Cracks.Nonea) Gear wear.Noneb) Teeth Cracks.NoneRGBStar Gear 2nd Stage– Ring GearInspectionPortRGBInspectionPortAccessory GearRGBCaterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 11 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - tionInspection forSeverityLow Speed BearingRGBa) Wear.NoneThe Field Service Representative is free to insert any additional pictures he/she deems necessary for the report.Caterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 12 of 13
Borescope Inspection ReportCentaur 40 CEDRev A - 01/24/13Summary of Findings/Conclusion:The compressor section looked clean. The hot section looked in good condition, but the turbine blades showed signs oftip rub on all stages. The RGB looked in good condition.Recommendation:Not knowing the engine hours poses a risk for the integrity of the internal components. Obtain the engine running hoursand speak with engineering for further instruction to move forward.Borescope Inspection of Gas Turbine Engine – General ReviewThe gas turbine borescope inspection is an internal inspection performed by a trained specialist who assesses thecondition of the gas turbine from the air inlet through to the exhaust, using an instrument specifically designed toexamine the gas path via the access ports positioned along the engine.These inspections are one of the primary diagnostic methods for maintaining turbo-machinery. Both rigid andflexible fiberscopes are used in conjunction with especially formed guide tubes to inspect the internal stationaryand rotating components and to detect early signs of wear or impending failure. The major benefits of theinspection include equipment condition awareness and effective scheduling of any necessary maintenanceinterventions. In addition, greater reliability / longevity can be achieved through internal inspections, as well asreducing the potential of severe equipment damage.The operating gas turbine engine by design is exposed to high temperatures and rotates at high speeds. Internalinspections are thus necessary to determine if wear or thermal erosion is evident. In addition, these inspectionswill quantify if any foreign object damage (FOD) or corrosion has occurred, as well as assessing internalcomponents for thermal deterioration, cracking or distortion.Though every effort is made to examine all accessible parts of the engine, there are parts of the engine that arenot accessible to a borescope inspection. Therefore, a borescope inspection should not be considered to be anexhaustive evaluation of an engine’s health. For example, corrosion of the under platform portion of a turbineblade cannot be seen in a borescope inspection. Thus, just because it was not seen in a borescope inspectiondoesn’t mean it cannot exist.3/9/2016Solar Turbines Field Employee SignatureCustomer Signature// DateDateCustomer NameCaterpillar Confidential: GreenAuthor : CS-TSTS160309 Fletcher HG85D93 Borescope ReportOwner: CS-TS ManagerPage 13 of 13
Centaur 40 CED Rev A - 01/24/13 Caterpillar Confidential: Green 160309 Fletcher HG85D93 Borescope Report . Solar Turbines Field Employee Signature / Date Customer Signature / Date Customer Name Borescope Inspection of Gas Turbine Engine – General Review The gas turbine borescope inspec
13 AC- 13 09.08.1967 Surveyor 5 Atlas-LV3C Centaur-D Lewis . 43 AC- 38 05.13.1976 Comstar 1A Atlas-SLV3D Centaur-D1AR Lewis . Atlas [Centaur] 2A 81 AC-105 06.09.1992 Intelsat K Atlas Centaur-2A Gen Dynamics 88 AC-
tion of borescope tip pose. 1. Introduction A borescope is a flexible tube which allows a person at one end of the tube to view images acquired at the other end. This can be accomplished with coherent fiber bundles running through the tube, or a small video camera located at the tip of the borescope and a video monitor at the other end.
Protect borescope from unnecessary moisture, heat, dust and shock. Never leave the scope unattended when it is connected to an operating light source. Do not leave the borescope connected to an operating light source for extended periods of non-inspection time. Never use the instrument to observe within a human or animal body.
Hawkeye V2 Video Borescope User Guide Hawkeye V2 Video Borescope User Guide Phone: 800.536.0790 Fax: 585.235.6645 gradientlens.com info@gradientlens.com Phone: 800.536.0790 Fax: 585.235.6645 gradientlens.com info@gradientlens.com 3 4 5 V2 WARNINGS DESCRIPTION Insertion Tube All models have a stainless steel monocoil at their center for resistance to accidental crushing,
Borescope requires significant push force, observe the monitor and attempt to avoid the obstacle by manipulating the flexible scope. 10. Avoid rubbing the borescope against sharp edges. This can cause damage to the device. 11. Store between 60o - 90oF. Keep away from magnetic fields while
When the Colloidal Borescope is inserted into the well, the ambient groundwater flow is disturbed. The Borescope acts as a slug that can cause water from the well bore to flow into the surrounding aquifer and affect flow measurements. These effects commonly last 10 to 30 minutes before ambient flow conditions re-establish in the well bore.
Borescope manufacturers propose solutions to inspect at high temperatures depending on the size of the access holes in the casing and the one of the borescope. On a gas turbine access diameter is around ten millimeters just a few millimeters over borescope diameter. From ITC's Web site they have developedoptics which can sustain 170 C.
Reading Practice Test, a practice opportunity for the Nebraska State Accountability (NeSA). Each question will ask you to select an answer from among four choices. For all questions: † Read each passage. Then answer each question carefully by choosing the best answer. † Mark your answers for ALL of the questions. Remember only one of the choices provided is the correct answer. SP10R08XP01 .
