Failure Hierarchy - Mechanical

Blower: CentrifugalFailure :Problem Code

as per ISO14224Problem Description Cause Description Remedy Description

Failure List Hierarchy - Mechanical

BLCECause Code Remedy Code

BRD Breakdown Belts Failure Defective Belts ReplacedBELTFAIL BELTRPLD

Coupling Failure Defective Coupling ReplacedCPLGFAIL CPLGRPLD

Electrical Trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD

Instrument Trouble Instrument Trouble RectifiedINSTTRBL INTRRCTD

Lubrication Failure Proper Lubrication ProvidedLUBNFAIL PRLBNPVD

ELU External Leakage- Utility Medium Gasket / Seal Failure Defective Gasket/Seal ReplacedGKSLFAIL DFGSRPLD

FTS Fail To Start On Demand Electrical Trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD


Mechanical Trouble Mechanical Trouble RectifiedMECHTRBL METRRCTD

LOO Low Output Belts Failure Defective Belts ReplacedBELTFAIL BELTRPLD

Gasket / Seal Failure Defective Gasket/Seal ReplacedGKSLFAIL DFGSRPLD

Improper Damper Opening Damper Opening Adjusted ProperlyDPCTFAIL DMPRADJD

Inlet Line Choked Inlet Line Choke ClearedINLNCHOK ILCKCLRD

Low Belt Tension Belt Tension Adjusted ProperlyBLTTNLOW BLTTADJD

Worn Out Impeller Defective Impeller ReplacedIMPRFAIL IMPRRPLD

NOI Noise Bearing Failure Defective Bearings ReplacedBRGSFAIL BRGSRPLD

Page 1 of 118

Blower: CentrifugalFailure :Problem Code



BLCECause Code Remedy Code

NOI Noise Lack Of Lubrication Proper Lubrication ProvidedLUBNFALT PRLBNPVD

Mounting Bolts Loose Mounting Bolts TightenedMTBTLOOS MTBTTTND

Worn Out Coupling Defective Coupling ReplacedCPLGWNUT CPLGRPLD

OHE Overheating Bearing Failure Defective Bearings ReplacedBRGSFAIL BRGSRPLD

High Belt Tension Belt Tension Adjusted ProperlyBTTNHIGH BLTTADJD

Lack Of Lubrication Proper Lubrication ProvidedLUBNFALT PRLBNPVD

Over Loaded Excess Loads ReducedOVERLOAD LOADRDCD

VIB Vibration Bearing Failure Defective Bearings ReplacedBRGSFAIL BRGSRPLD

Dust Accumulation On Impeller Impeller CleanedIMPLDRTY IMPLCLND

Impeller Unbalanced Impeller BalancedIMPRUNBL IMPLBLCD


Misalignment Realigned ProperlyALGNWRNG REALIGND


Shaft Bent Defective Shaft ReplacedSHFTBENT SHFTRPLD


Page 2 of 118

Compressor : ReciprocatingFailure :Problem Code



CORECause Code Remedy Code


Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD





ELP External Leakage-Process Medium Gasket / Seal Failure Defective Gasket/Seal ReplacedGKSLFAIL DFGSRPLD

Leakage Through Fittings Leakage Through Fittings ArrestedFTTGLEAK FTLKARTD

Leakage Through Gland Packing Defective Packing ReplacedGPKGLEAK DPKGRPLD

Leakage Through Gland Packing ArrestedPGLKARTD



ERO Erratic Output Belt Slippage Defective belts ReplacedBELTSLIP BELTRPLD

Defective Pulley ReplacedPLLYRPLD

Suction Strainer Choked Suction Strainer CleanedSSTRCHOK SSTRCLND

Suction Strainer ReplacedSSTRRPLD

Page 3 of 118





FTS Fail To Start On Demand Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD




HIO High Output Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD


INL Internal Leakage Gasket / Seal Failure Defective Gasket/Seal ReplacedGKSLFAIL DFGSRPLD

Leakage through internals Defective internals RepairedINTLLEAK INTLRPRD

LOO Low Output Components Damaged Damaged components ReplacedCOMPDMGE DGCPRPLD

Defective Valves Defective Valves ReplacedVLVEFAIL VLVERPLD

Discharge NRV Passing Discharge NRV RepairedDNRVPASS DNRVRPRD

Excess Clearance On Internals Defective internals RepairedEXCSCLNC INTLRPRD


Internal Leak Between Stages Leak Between Stages ArrestedSTGELEAK STLKARTD

Low Suction Pressure Suction Pressure IncreasedSUPRLESS SUPRINCD


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Broken Suc/Dis Valves Defective Valves ReplacedVLVEBROK VLVERPLD

Defective Internals Defective internals RepairedINTLFAIL INTLRPRD




OHE Overheating Coolant Flow Less Coolant Flow ImprovedCOFLLESS COFLIMPD

Incorrect Lubricant Proper Lubricant ProvidedLUBTWRNG PROLBPVD



Passing Valves Defective Valves ReplacedVLVEPASS VLVERPLD

Poor Cooler Performance Cooler ServicedCOLRTRBL COLRSRVD

PDE Parameter Deviation Improper Settings Proper Setting DoneSETGWRNG SETGADJD


SER Minor In-Service Problems Dirty Equipments Dust Accumulations CleanedEQPTDRTY DUSTCLND

Dust Accumulation House Keeping DoneDUSTACLN HSKPDONE

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SER Minor In-Service Problems Painting Peeled Out Painting DonePNTGFAIL PNTGDONE

STD Structural Deficiency Corroded Corroded Components RepairedCORRODED CRCPRPRD

Corroded Components ReplacedCRCPRPLD

Cracked / Fractured Cracked / Fractured Components RepairedCRCKFRAC CFCPRPRD

Cracked / Fractured Components ReplacedCFCPRPLD

Eroded Eroded Components RepairedCPERODED ERCPRPRD

Eroded Components ReplacedERCPRPLD

Mechanical Damage Defective Components RepairedMECHDMGE DFCPRPRD

Defective Components ReplacedDFCPRPLD

STP Fail To Stop On Demand Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD




UTS Spurious Stop Electrical Trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD



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Defective Internals Defective Internals ReplacedINTLFAIL INTLRPLD

Discharge Line Choked Discharge Line Choke ClearedDSLNCHOK CHOKCLRD




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Compressor : ScrewFailure :Problem Code



COSCCause Code Remedy Code









Leakage Through Gland Packing Defective Packing ReplacedGPKGLEAK DPKGRPLD




ERO Erratic Output Belt Slippage Defective Belts ReplacedBELTSLIP BELTRPLD

Defective Pulley ReplacedPLLYRPLD



Page 8 of 118





ERO Erratic Output Suction Strainer Choked Suction Strainer ReplacedSSTRCHOK SSTRRPLD








Leakage through internals Defective internals RepairedINTLLEAK INTLRPRD

LOO Low Output Components Damaged Damaged components ReplacedCOMPDMGE DGCPRPLD

Defective Valves Defective Valves ReplacedVLVEFAIL VLVERPLD

Discharge NRV Passing Discharge NRV RepairedDNRVPASS DNRVRPRD

Excess Clearance On Internals Defective internals RepairedEXCSCLNC INTLRPRD


Internal Leak Between Stages Leak Between Stages ArrestedSTGELEAK STLKARTD

Low Suction Pressure Suction Pressure IncreasedSUPRLESS SUPRINCD

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LOO Low Output Suction Strainer Choked Suction Strainer CleanedSSTRCHOK SSTRCLND







OHE Overheating Coolant Flow Less Coolant Flow ImprovedCOFLLESS COFLIMPD








Painting Peeled Out Painting DonePNTGFAIL PNTGDONE

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UST Spurious Stop Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD




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Defective Internals ReplacedINTLRPLD


Excess Backlash In Screws Defective Screws ReplacedEXCSBKLH SCRWRPLD



Line Strain Line Strain RemovedLINESTRN LNSTREMD




Suction Strainer Damaged Damaged Suction Strainer ReplacedSSTRDMGE STNRRPLD


Page 12 of 118

Fan: axialFailure :Problem Code



FAAXCause Code Remedy Code


Electrical trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD


ELU External Leakage- Utility Medium Leakage of air through fan cowl Defective fan cowl RepairedCOWLDMGE COWLRPRD

Defective fan cowl ReplacedCOWLRPLD

FTS Fail To Start On Demand Electrical trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD


LOO Low output Belt Slippage Defective Pulley ReplacedBELTSLIP PLLYRPLD

Incorrect blade angle Blade angle adjustedBLAGWRNG BLDEADJD



Blade rubbing with cowl Fan Cowl adjusted properlyBLADRUBB COWLADJD



NOO No Output Belts Failure Defective Belts ReplacedBELTFAIL BELTRPLD

Blades broken Defective Fan Blades ReplacedBLADBROK BLDERPLD

Page 13 of 118

Fan: axialFailure :Problem Code



FAAXCause Code Remedy Code

NOO No Output Electrical Trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD

VIB Vibration Accumulation of dust on blades Blades cleanedDRTYBLAD BLDECLND

Bearing Failure Defective Bearings ReplacedBRGSFAIL BRGSRPLD

Lubrication Failure Adequate lubrication providedLUBNFAIL ADLUBPVD



Page 14 of 118

Filter : ProcessFailure :Problem Code



FLFPCause Code Remedy Code


LOO Low output Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD

Filter element choked Defective Filter Element ReplacedFEMTCHOK FLELRPLD

Filter element cleanedFLTRCLND


NOO No Output Filter element choked Defective Filter Element ReplacedFEMTCHOK FLELRPLD



PLU Plugged / Choked Accumulation of dirt on Filter Element Defective Filter Element ReplacedDRTYELMT FLELRPLD








Page 15 of 118

Filter : ProcessFailure :Problem Code



FLFPCause Code Remedy Code

STD Structural Deficiency Cracked / Fractured Cracked / Fractured Components ReplacedCRCKFRAC CFCPRPLD





Page 16 of 118

Filter : ScreenFailure :Problem Code



FLSNCause Code Remedy Code


LOO Low output Accumulation of dirt on screen Accumulation of dirt on screen cleanedDRTYSCRN ACMRCLND

NOO No Output Screen fully choked Defective screen cleanedSCRNCHOK SCRNCLND

Defective screen replacedSCRNRPLD

PLU Plugged / Choked Accumulation of dirt on screen Accumulation of dirt on screen cleanedDRTYSCRN ACMRCLND

Defective screen replacedSCRNRPLD











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Filter : ScreenFailure :Problem Code



FLSNCause Code Remedy Code

STD Structural Deficiency Mechanical Damage Defective Components ReplacedMECHDMGE DFCPRPLD

Page 18 of 118

Filter : General/MiscellaneousFailure :Problem Code



FLXXCause Code Remedy Code


LOO Low output Filter element choked Defective Filter Element ReplacedFEMTCHOK FLELRPLD


NOO No Output Defective Filter Element ReplacedFLELRPLD


PLU Plugged / Choked Accumulation of dirt on Filter Element Defective Filter Element ReplacedDRTYELMT FLELRPLD











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Filter : General/MiscellaneousFailure :Problem Code



FLXXCause Code Remedy Code

STD Structural Deficiency Mechanical Damage Defective Components RepairedMECHDMGE DFCPRPRD


Page 20 of 118

Gearbox/Transmission UnitFailure :Problem Code



GBTUCause Code Remedy Code




Mechanical Damage Damaged Components ReplacedMECHDMGE DGCPRPLD



Leakage Through Fittings Damaged Fittings ReplacedFTTGLEAK DGFTRPLD

Leakage Through Fittings ArrestedFTLKARTD

FRO Fail To Rotate Bearing Failure Defective Bearings ReplacedBRGSFAIL BRGSRPLD



Seized Gearbox OverhauledEQPTSEIZ GBOVRHLD

LOO Low Output Belt Slippage Defective Pulley ReplacedBELTSLIP PLLYRPLD




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NOO No Output Belts Failure Defective Belts ReplacedBELTFAIL BELTRPLD



Shaft Broken Defective Shaft ReplacedSHFTBROK SHFTRPLD










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Page 23 of 118

Gas Generator / Turbine : Aeroderivative GGFailure :Problem Code



GTADCause Code Remedy Code

AIR Abnormal Instrument Reading Improper Settings Proper Setting DoneSETGWRNG SETGADJD

Incorrect Instrument Defective Instrument ReplacedINSTWRNG INSTRPLD


BRD Breakdown Electrical Trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD



ELF External Leakage Fuel Gasket / Seal Failure Defective Gasket/Seal ReplacedGKSLFAIL DFGSRPLD






ERO Erratic Output Air filters choked Defective Air filters CleanedARFLCHOK ARFRCLND

Defective Air filters replacedARFRRPLD

Components Damaged Defective Components ReplacedCOMPDMGE DFCPRPLD


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ERO Erratic Output Defective fuel injectors Defective fuel injectors replacedIJTRFAIL IJTRRPLD

Fuel filters choked Defective Fuel filters replacedFLFRCHOK FLFTRPLD


FTS Fail To Start On Demand Air System Trouble Air System Trouble RectifiedARSMTRBL ARSMRCTD


Defective fuel injectors Defective fuel injectors replacedIJTRFAIL IJTRRPLD


Fuel System Trouble Fuel System Trouble RectifiedFLSYTRBL FSTRRCTD


Start Motor Breakdown Defective Start Motor replacedSTMRFAIL STMRRPLD





LOO Low Output Air System Trouble Air System Trouble RectifiedARSMTRBL ARSMRCTD

Cooling System Trouble Cooling System NormalizedCLSYTRBL CLSYNMLD

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LOO Low Output Defective fuel injectors Defective fuel injectors replacedIJTRFAIL IJTRRPLD


Exhaust System Trouble Exhaust System Trouble RectifiedEXSYTRBL ESTRRCTD

Fuel System Trouble Fuel System Trouble RectifiedFLSYTRBL FSTRRCTD



Components Damaged Damaged components ReplacedCOMPDMGE DGCPRPLD







Cooling System Trouble Cooling System NormalizedCLSYTRBL CLSYNMLD



Page 26 of 118







PLU Plugged / Choked Air System Choked Air System Choke ClearedARSMCHOK ARSMCLRD

Cooling System Choked Cooling System Choke ClearedCLSYCHOK CLSYCLRD

Exhaust System Choked Exhaust System Choke ClearedEXSYCHOK ESCKCLRD

Fuel System Choked Fuel System Choke ClearedFLSYCHOK FSCKCLRD


Dust Accumulation House keeping DoneDUSTACLN HSKPDONE


SPS Spurious Stop Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD







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Mechanical Damage Damaged Components ReplacedMECHDMGE DGCPRPLD







Components Damaged Damaged components ReplacedCOMPDMGE DGCPRPLD




Page 28 of 118

Heat Exchanger : Air CooledFailure :Problem Code



HEACCause Code Remedy Code




IHT Insufficient Heat Transfer Dust over the fins Dust Accumulations CleanedFINSDRTY DUSTCLND

Leakage Through Tubes Defective Tubes ReplacedTUBELEAK TUBERPLD

Tubes Choked Tubes Choke ClearedTUBECHOK TCHKCLRD



PLU Plugged / Choked Scale Formation Outside The Tubes Chemical Cleaning On Shell Side DoneTUOSSCAL SHCHCLND

Hydro jet Cleaning On Shell Side DoneSSHJCLND

Wax Formation Inside Tubes Chemical Cleaning Of Tubes DoneTUWXFRMN TUCHCLND

Hydro jet Cleaning On Tubes Side DoneTSHJCLND





Page 29 of 118

Heat Exchanger : Air CooledFailure :Problem Code



HEACCause Code Remedy Code

STD Structural Deficiency Corroded Corroded Components ReplacedCORRODED CRCPRPLD







Page 30 of 118

Heat Exchanger : Cooler / CondenserFailure :Problem Code



HECOCause Code Remedy Code







IHT Insufficient Heat Transfer Leakage Through Partition Gasket Defective Gasket ReplacedPTGKLEAK GSKTRPLD


Less Flow Of Cooling Medium Cooling Medium Flow IncreasedCMFLLESS CMFLINCD

Tubes Choked Tube Bundle ReplacedTUBECHOK TBDLRPLD

Tubes Choke ClearedTCHKCLRD

INL Internal Leakage Defective Internals Defective internals RepairedINTLFAIL INTLRPRD


Leakage Through Partition Gasket Defective Gasket ReplacedPTGKLEAK GSKTRPLD

Leakage Through Tubes Defective Tubes PluggedTUBELEAK TUBEPLGD

Defective Tubes ReplacedTUBERPLD

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STD Structural Deficiency Mechanical Damage Defective Components ReplacedMECHDMGE DFCPRPLD

Page 33 of 118

Heat Exchanger : Fin-FanFailure :Problem Code



HEFFCause Code Remedy Code


Leakage Through Tubes Clamp Provided at Leaking AreaTUBELEAK CLAMPPVD

Defective Tubes PluggedTUBEPLGD


ELU External Leakage- Utility Medium Leakage of air through fan cowl Defective fan cowl RepairedCOWLDMGE COWLRPRD

Defective fan cowl ReplacedCOWLRPLD

IHT Insufficient Heat Transfer Incorrect louvre position louvre position set properlyLUPNWRNG LOURADJD

Tubes Choked Tube Bundle ReplacedTUBECHOK TBDLRPLD




PLU Plugged / Choked Dust Formation on the Tubes/fins Water jet Cleaning DoneTBFNDRTY WJETCLND





Page 34 of 118

Heat Exchanger : Fin-FanFailure :Problem Code



HEFFCause Code Remedy Code

SER Minor In-Service Problems Painting Peeled Out Painting DonePNTGFAIL PNTGDONE









Page 35 of 118

Heat Exchanger :PlateFailure :Problem Code



HEPLCause Code Remedy Code








Leakage Through Plates Defective Plates ReplacedPLTELEAK DFPTRPLD

Less Flow Of Cooling Medium Cooling Medium Flow IncreasedCMFLLESS CLMFINCD

Tubes Choked Plates CleanedTUBECHOK PLATCLND

INL Internal Leakage Leakage Through Partition Gasket Defective Gasket ReplacedPTGKLEAK GSKTRPLD

Leakage Through Plates Defective Plates ReplacedPLTELEAK DFPTRPLD



PLU Plugged / Choked Wax Formation on cooling medium side Chemical Cleaning On Shell Side DoneCMWXFRMN SHCHCLND

Wax Formation on process medium side Chemical Cleaning Of Tubes DonePMWXFRMN TUCHCLND

Page 36 of 118

Heat Exchanger :PlateFailure :Problem Code



HEPLCause Code Remedy Code












Page 37 of 118

Heat Exchanger : Shell and TubeFailure :Problem Code



HESTCause Code Remedy Code


ELU External Leakage- Utility Medium



Less Flow Of Cooling Medium Cooling Medium Flow IncreasedCMFLLESS CLMFINCD

Tubes Choked Defective Tubes PluggedTUBECHOK TUBEPLGD




Leakage Through Partition Gasket Defective Gasket ReplacedPTGKLEAK GSKTRPLD

Leakage Through Tubes Defective Tubes PluggedTUBELEAK TUBEPLGD






Page 38 of 118

Heat Exchanger : Shell and TubeFailure :Problem Code



HESTCause Code Remedy Code

PLU Plugged / Choked Wax Formation Inside Tubes Chemical Cleaning Of Tubes DoneTUWXFRMN TUCHCLND













Page 39 of 118

Heater: FiredFailure :Problem Code



HRFRCause Code Remedy Code

AIR Abnormal Instrument Reading Improper Settings Proper Setting DoneSETGWRNG SETGADJD






IHT Insufficient Heat Transfer Accumulation of soot over the tubes Soot cleanedDRTYTUBE SOOTCLND

Incorrect air/fuel ratio Air/fuel ratio adjusted ProperlyAFROWRNG AFROADJD

Incorrect flame pattern Flame pattern adjustedFLPTWRNG FLAMADJD




OHE Overheating Improper Settings Proper Setting DoneSETGWRNG SETGADJD


Insufficient flow of tube side medium Tube side medium flow adjustedTSMFLESS TSMFADJD


Page 40 of 118

Heater: FiredFailure :Problem Code



HRFRCause Code Remedy Code

PDE Parameter Deviation Instrument Trouble Instrument Trouble RectifiedINSTTRBL INTRRCTD

PLU Plugged / Choked Contamination of fuel Contamination Trouble RectifiedFUELCTMN CNTRRCTD

Scale Formation Inside The Tubes Chemical Cleaning Of Tubes DoneTUISSCAL TUCHCLND












Page 41 of 118

Piping : Process/Utility PipeworkFailure :Problem Code



PIPICause Code Remedy Code

BRD Breakdown Excess Pressure Pressure Adjusted ProperlyEXCSPRES PRESADJD

Mechanical Damage Defective Pipe ReplacedMECHDMGE DFPERPLD


INL Internal Leakage

OHE Overheating Incorrect Piping Material Piping Material ChangedMATLWRNG MATLCHND

Insulation Failure Insulated ProperlyINSLFAIL PRYINSLD

PLU Plugged / Choked Caked Process Medium Process Medium DilutedCAKEPRMD PMDILUTD

Scale Formation Inside The Tubes Chemical Cleaning Of Tubes DoneTUISSCAL TUCHCLND

Wax Formation Inside TubesTUWXFRMN

SER Minor In-Service Problems Corroded Painting DoneCORRODED PNTGDONE

STD Structural Deficiency Corroded Components RepairedCRCPRPRD






Page 42 of 118

Piping : Process/Utility PipeworkFailure :Problem Code



PIPICause Code Remedy Code

STD Structural Deficiency Mechanical Damage Defective Components RepairedMECHDMGE DFCPRPRD


VIB Vibration Back Pressure Back Pressure Trouble RectifiedBACKPRES BPTLRCTD

Flow Fluctuation Flow NormalizedFLOWFCTN FLOWNMLD

Improper Clamping Of Pipes Pipes Clamped ProperlyCLMPFAIL PIPCLMPD

Pressure Fluctuations Pressure Fluctuation Trouble RectifiedPRESFCTN PRFLRCTD

Page 43 of 118

Pump : CentrifugalFailure :Problem Code



PUCECause Code Remedy Code






Mechanical Damage Defective Components ReplacedMECHDMGE DFCPRPLD

Seized Pump OverhauledEQPTSEIZ PMPOVHLD

Pump ReplacedPUMPRPLD



Leakage Through Gland Packing Defective Gland Packing ReplacedGPKGLEAK GPKGRPLD




ERO Erratic Output Control Failure Control Failure Trouble RectifiedCTRLFAIL CFTRRCTD


Page 44 of 118





ERO Erratic Output Discharge Line Choked Discharge Line Choke ClearedDSLNCHOK CHOKCLRD

Incorrect Assembly Reassembled ProperlyASSYWRNG REASMBLD

Suction Filter Choked Suction Filter CleanedSUFRCHOK SFTRCLND

Suction Filter ReplacedSFTRRPLD

Suction Line Choked Suction Line Choke ClearedSULNCHOK SLCKCLRD








LOO Low Output Low NPSH Suction Condition ImprovedPNPSHLOW SUCNIMPD

Suction Pipe Choked Suction Line Choke ClearedSUPICHOK SLCKCLRD


Suction Strainer Damaged Suction Strainer ReplacedSSTRDMGE SSTRRPLD

Page 45 of 118





LOO Low Output Vapour Lock Vapour Lock ReleasedVAPRLOCK VAPRRLSD

Worn Out Casing Wear Ring Defective Casing Wear Ring ReplacedCSWRFAIL CSWRRPLD


Worn Out Impeller Wear Ring Defective Impeller Wear Ring ReplacedIPWRFAIL IPWRRPLD







Contaminated Lubricant Proper Lubricant ProvidedLUBTCTMN PROLBPVD






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SER Minor In-Service Problems Dust Accumulation House Keeping DoneDUSTACLN HSKPDONE










UST Spurious Stop Electrical Trouble Electrical Trouble RectifiedELECTRBL ELTRRCTD






Page 47 of 118





VIB Vibration Lack Of Lubrication Proper Lubrication ProvidedLUBNFALT PRLBNPVD






Page 48 of 118

Pump: DiaphragmFailure :Problem Code



PUDICause Code Remedy Code

BRD Breakdown Instrument Trouble Instrument Trouble RectifiedINSTTRBL INTRRCTD
















Page 49 of 118





FTS Fail To Start On Demand Instrument Trouble Instrument Trouble RectifiedINSTTRBL INTRRCTD





LOO Low Output Suction Pipe Choked Suction Line Choke ClearedSUPICHOK SLCKCLRD



Vapour Lock Vapour Lock ReleasedVAPRLOCK VAPRRLSD

NOI Noise Mounting Bolts Loose Mounting Bolts TightenedMTBTLOOS MTBTTTND

OHE Overheating Defective Internals Defective internals RepairedINTLFAIL INTLRPRD






Page 50 of 118





STD Structural Deficiency Cracked / Fractured Cracked / Fractured Components RepairedCRCKFRAC CFCPRPRD






UST Spurious Stop Instrument Trouble Instrument Trouble RectifiedINSTTRBL INTRRCTD



VIB Vibration Line Strain Line Strain RemovedLINESTRN LNSTREMD


Page 51 of 118

Pump : ESP - Electric Submersible PumpFailure :Problem Code



PUESCause Code Remedy Code

















Page 52 of 118





















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Worn Out Casing Wear Ring Defective Casing Wear Ring ReplacedCSWRFAIL CSWRRPLD


Worn Out Impeller Wear Ring Defective Impeller Wear Ring ReplacedIPWRFAIL IPWRRPLD













Page 54 of 118





SER Minor In-Service Problems Dust Accumulation House Keeping DoneDUSTACLN HSKPDONE
















Page 55 of 118





VIB Vibration Lack Of Lubrication Proper Lubrication ProvidedLUBNFALT PRLBNPVD






Page 56 of 118

Pump : GearFailure :Problem Code



PUGRCause Code Remedy Code

















Page 57 of 118





ERO Erratic Output Suction Line Choked Suction Line Choke ClearedSULNCHOK SLCKCLRD
















Page 58 of 118





NOI Noise Mounting Bolts Loose Mounting Bolts TightenedMTBTLOOS MTBTTTND
















Page 59 of 118





STD Structural Deficiency Eroded Eroded Components ReplacedCPERODED ERCPRPLD















Page 60 of 118

Pump: ReciprocatingFailure :Problem Code



PURECause Code Remedy Code

















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Page 63 of 118





STD Structural Deficiency Corroded Corroded Components ReplacedCORRODED CRCPRPLD





Mechanical Damage Damaged components RepairedMECHDMGE DGCPRPRD











Page 64 of 118





VIB Vibration Mounting Bolts Loose Mounting Bolts TightenedMTBTLOOS MTBTTTND


Page 65 of 118

Pump : RotaryFailure :Problem Code



PUROCause Code Remedy Code

















Page 66 of 118





ERO Erratic Output Suction Filter Choked Suction Filter CleanedSUFRCHOK SFTRCLND















Worn Out rotor Defective Rotor ReplacedROTRWNUT ROTRRPLD

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STD Structural Deficiency Cracked / Fractured Cracked / Fractured Components RepairedCRCKFRAC CFCPRPRD
















Page 69 of 118





VIB Vibration Shaft Bent Defective Shaft ReplacedSHFTBENT SHFTRPLD


Page 70 of 118

Pump: ScrewFailure :Problem Code



PUSCCause Code Remedy Code

















Page 71 of 118





ERO Erratic Output Suction Filter Choked Suction Filter CleanedSUFRCHOK SFTRCLND
















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Shaft Bent Defective Shaft Re

Documents

Failure Hierarchy - Mechanical