Pratt & Whitney PW4056

Service difficulty reports · 12,595

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE engine_model_key = 'PW4056'
  ORDER BY difficulty_date DESC"

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SDR CALA2013111492930Light · faultyFOUR CEILING LIGHTS UPPER DECK BETWEEN EXITS WILL NOT TURN OFF. RESET LAC NO HELP, SOFTWARE ISSUES. REMOVED ONE EACH LIGHT BULB AT FWD RT SIDE.Nov 13, 2013 · N122UA · Boeing 747422 · Emergency LightingSDR CALA2013111492932Apu · shutdownAPU AUTO SHUT 2 TIMES WITH A FAULT MESSAGE. APU FAULT CLEARED OIL QTY FULL 1 START ATTEMPT SUCCESSFUL. NO FURTHER APU SHUT DOWN AT THIS TIME AC OK CONTINUE.Nov 13, 2013 · N665UA · Boeing 767322 · APU Core EngineSDR CALA2013111592950Battery Pack · dischargedAISLE EMERGENCY EXIT SIGN ATTACHED TO MONITOR INOPERATIVE AT DOOR 3 RT. ORDERED CHARGER 563-1046 & BATTERY PACK 563-1188. OVERHEAD PANEL BY 3 RT IS OPENED UP FOR ACCESS. REPLACED BATTERY PACK M7920 LOCATED AT DOOR 3RT OVER DOOR FAIRING IAW SSM33-51-02 PG 10Nov 13, 2013 · N175UA · Boeing 747422 · Emergency LightingSDR CALA2013111392881Web · crackedLEFT FLOOR WEB FOUND CRACKED. BS 140 - 160. REPAIRED IAW SRM 53-10-51 REPAIR 7 FIG 201.Nov 13, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111392894Web · crackedMAIN DECK BS 140 - 160 RT FLOOR WEB FOUND CRACKED. REPAIRED IAW SRM 53-10-51 REPAIR 7 FIG 201.Nov 13, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111392902Warning System · activatedLT LOWER RECIRCULATING FAN STATUS MESSAGE DISPLAYED.Nov 12, 2013 · N194UA · Boeing 747422 · Air Distribution FanSDR CALA2013111492916Tire · wornNR 3 FOUND TIRE WHEEL ASSEMBLY WORN TO LIMITS. REPLACED TIRE WHEEL ASSEMBLY IAW TOD 32-45-02 ON SN 613AW213 OFF SN Y12AW284.Nov 12, 2013 · N182UA · Boeing 747422 · TireSDR CALA2013111292839Light · inoperativeCAPTAIN`S AUDIO PANEL VHF LT MIC LIGHT INOPERATIVE. RELAMPED WITH NEW BULB & CHECKED ALL OK.Nov 11, 2013 · N182UA · Boeing 747422 · VHF Communications SystemSDR CALA2013111292840Fan · faultyFWD EQUIPMENT SUP FAN 1. R & R FWD EQUIPMENT SUP FAN IAW AMM. OPERATIONS CHECKED GOOD. NO FAULTS NOTED AT THIS TIME.Nov 11, 2013 · N668UA · Boeing 767322 · Air Distribution FanSDR CALA2013111392887Unknown · faultyUPPER DECK EMERGENCY EXIT LIGHT SIDE, BATTERY FAILS TO TEST. REPLACED BATTERY, NO HELP. ITEM ROLLED FORWARD, DEFERRED IAW MEL. ** DL1730 CREATED TO MONITOR **Nov 11, 2013 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2013111192813Shear Web · crackedMAIN DECK RT BS 1120 TENSION TIE AREA ONE EACH HOLE FOUND CRACKED AT SLOPE SHEAR WEB. MAIN DECK BS 1120 RT SLOPING SHEAR WAS CRACKED. REPAIR IAW SRM 53-40-30 REPAIR 3 FIG 201 & REPAIR DATA MARKED IAW UAL GNMM 1- 0-1-7.Nov 11, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111192814Shear Web · crackedMAIN DECK LT BS 1120 TENSION TIE SLOPE SHEAR WEB FOUND CRACKED. REPAIR IAW SRM 53-40-30 REPAIR 3 FIG 201 & REPAIR DATA MARKED IAW UAL GNMM 1-1-0-7.Nov 11, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111392899Motor · faultyINBD TE FLAP ALT DR MOTOR REPLACED IAW TASK CARD 813704030.Nov 10, 2013 · N120UA · Boeing 747422 · Trailing Edge Flap ActuatorSDR CALA2013111392900Motor · unknownOTBD TE FLAP ALT DR MOTOR REPLACE IAW TASK CARD 813804030. OTBD TE FLAP ALT DR MOTOR REPLACED IAW TASK CARD 813804030.Nov 10, 2013 · N120UA · Boeing 747422 · Trailing Edge Flap ActuatorSDR CALA2013111392901Light · looseEXIT LIGHT STRIP AT SEAT 58B TORN & LOOSE. SECURED TO SEAT, OPERATIONS CHECKED GOOD.Nov 10, 2013 · N175UA · Boeing 747422 · Emergency LightingSDR CALA2013111292862Power Supply · inoperativeEMERGENCY LIGHTS ON ROW 32 THROUGH 43. REPLACED POWER SUPPLY M6009 IAW AMM, CHECKED OKAY.Nov 9, 2013 · N127UA · Boeing 747422 · Emergency LightingSDR CALA2013111192767Tension Tie · crackedMAIN DECK LT TENSION TIE BS 1180 TWO HOLES FOUND CRACK AT FWD CHANNEL. IAW ATTACHED FIG MAIN DECK STATION 1180 LT TENSION TIE FWD CHANNEL CRACKED AREA REPAIRED IAW SRM 53-40-30 REPAIR 2 FIG 201 & REPAIR DATA MARKED IAW UAL GNMM 1-0-1-7.Nov 9, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111192769Tension Tie · crackedMAIN DECK STATION 1120 TENSION TIE TWO EACH FASTENER HOLE FOUND CRACK AT FWD CHANNEL AT 6 O'CLOCK POSITION, APPROXIMATELY 0.060 & 0.020 LENGTH. MAIN DECK STATION 1120 LT FWD & AFT TENSION TIE FASTENER CRACKED REPAIRED IAW SRM 53-40-30 FIG 202 REPAIR 1 & REPAINov 9, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111192771Tension Tie · crackedMAIN DECK STATION 1160 TENSION TIE FWD CHANNEL ONE EACH FASTENER HOLE FOUND 2 CRACKS AT 6 O'CLOCK POSITION. DETAIL IAW DRAWING. MAIN DECK STATION 1160 RT TENSION TIE FWD & AFT CHANNEL CRACKED AREA REPAIRS IAW SRM 53-40-30 FIG 201 REPAIR 1 & REPAIR DATA MARKENov 9, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111292859Channel · crackedMAIN DECK RT BS 1180 TENSION TIE FWD CHANNEL TWO EACH HOLES FOUND CRACKED. CHANNEL REPAIRED IAW SRM 53-40-30 REPAIR 2 FIG 201.Nov 9, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111292860Tension Tie · crackedMD RT BS 1120 TENSION TIE AREA FOUND ONE FASTENER HOLE CRACK AT FWD CHANNEL LAYER APPROXIMATELY 1-8 IN LENGTH AT 1 O'CLOCK POSITION. TENSION TIE REPAIRED IAW SRM 53-40-30 FIG 201 REPAIR 1.Nov 9, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013111292861Channel · crackedMAIN DECK BS 1160 LT TENSION TIE FASTENER HOLE CRACKED AT FWD CHANNEL. CHANNEL REPAIRED IAW SRM. REPAIR 2 FIG 201.Nov 9, 2013 · N120UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013110892744Bearing · looseDURING LG INSPECTION FOR VIBRATION IAW LOG WRITE UP FOUND RT BLG OLEO MOUNTED DOOR WITH MOVEMENT. LUG ASSEMBLY BEARING FOUND LOOSE IN LUG FITTING ENABLING DOOR PLAY AGAINST CONTROL ROD END CLEVIS, BOLT IS SECURE. THE DOOR LUG MOVES AROUND THE BEARING. IAW ENov 8, 2013 · N180UA · Boeing 747422 · Landing Gear DoorsSDR CALA2013110892730Web · damagedLT WING, INBD MID FLAP, INBD SIDE WHERE "ACCORDION SEAL" ATTACHES TO THE MID FLAP CLOSURE WEB IS DAMAGED ON THE CLOSURE WEB. INTERIM REPAIR ACCOMPLISHED IAW ECRA 5753-01517. PERMANENT REPAIR TO BE ACCOMPLISHED WITHIN 2 CYCLES PER SRM. REPLACED WEB & STRAIGHNov 7, 2013 · N182UA · Boeing 747422 · Trailing Edge FlapsSDR CALA2013110892743Connector · defectiveUNABLE TO DEPRESSURIZE NR 2 EDP DURING ENG RUN. INDICATION OPERATION NORMAL. REPLACED CONNECTOR DV349 AT EDP, DUE TO PUSHED BACK PIN IAW WD 29-11-12 DV349 HAS 28VDC & GOOD GNDS, NEEDS RUN TO VERIFY FIX. ACCOMPLISHED ENG RUN & PUMP, OPERATIONS NORMAL.Nov 7, 2013 · N104UA · Boeing 747422 · Hydraulic Power System WiringSDR CALA2013111492915Clamp · unsecureMEGAPHONE IS LOOSE & IN OVERHEAD BIN 4A. SECURED MEGAPHONE CLAMP, ALL OPERATIONS NORMAL.Nov 7, 2013 · N119UA · Boeing 747422 · Emergency EquipmentSDR CALA2013110792708Frame · crackedRT BS 1120 RBL 70 TENSION TIE AREA FOUND TWO FASTENER HOLES CRACKED AT FRAME. FRAME REPAIRED IAW SRM 53-40-07 FIG 201 REPAIR 1.Nov 7, 2013 · N120UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2013110792709Failsafe · crackedBS 1140 FAILSAFE CRACKED. FAILSAFE REPAIRED IAW SRM 53-40-07 REPAIR 2 FIG201 STEP F.Nov 7, 2013 · N120UA · Boeing 747422 · Fuselage Main, StructureSDR CALA2013110792710Frame · crackedMAIN DECK BS 1120 LT TENSION TIE ONE FASTENER HOLE FOUND CRACKED FRAME AT 12 O'CLOCK POSITION APPROXIMATELY 0.0040 LENGTH. T FRAME REPAIRED IAW SRM 53-40-07 REPAIR 4 FIG 201.Nov 7, 2013 · N120UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2013110792711Frame · crackedBS 1160 FRAME CRACKED AT 6 O'CLOCK POSITION. FRAME REPAIRED IAW SRM 53-40-07 REPAIR 3 FIG201.Nov 7, 2013 · N120UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2013110792712Frame · crackedFRAME CRACKED . BS 1180 FRAME REPAIRED IAW SRM5 3-40-07 REPAIR 4 FIG 201.Nov 7, 2013 · N120UA · Boeing 747422 · Fuselage Main, FrameSDR CALA2013110792714Door Frame · crackedAFT RT CARGO DOOR AFT SIDE OF DOOR CUTOUT FRAME WEB CRACKED & TORN BELOW E-6 EQUIPMENT RACK. REPAIRED IAW B767-300 SRM 53-00-07, REPAIR 3, FIG 201.Nov 6, 2013 · N677UA · Boeing 767322 · Fuselage Main, StructureSDR CALA2013110792724Isolator · deterioratedAPU RT FWD MOUNT ISOLATOR RUBBER DETERIORATED & CRACKED. REPLACED THE RT FWD MOUNT ISOLATOR. REPLACED THE APUC, NEED TO REPLACE THE APU DUE CHRONIC NO START. REMOVED & INSTALLED APU IAW TOD-49-11-01-401 UP TO TASK-764-102. DURING APU STARTING, APU SURGES &Nov 6, 2013 · N181UA · Boeing 747422 · APU Cowling/ContainmentSDR CALA2013110592658Module · defectiveGEAR LOCK OVERRIDE BUTTON WAS POPPING IN & OUT ON FINAL APPROACH. REPLACED LANDING GEAR CONTROL LEVER MODULE.Nov 5, 2013 · N670UA · Boeing 767322 · Landing Gear SelectorSDR CALA2013110692696Brake · firePOSITION 6 BRAKE HAD FLAMED UPON SPOT IN. REPLACED BRAKE UNIT FOR NR 6. CHECKED AROUND BRAKE ASSEMBLY, NO DAMAGE FOUND. CLEANED UP, NO HYD LEAK FOUND.Nov 5, 2013 · N105UA · Boeing 747451 · BrakeSDR CALA2013110592674Fastener · missingLT NACA SCOOP MISSING FASTENERS. LT NACA SCOOP SOME SCREWS MISSING. MISSING FASTENERS REPLACED IAW ECRA AREA INSPECTED OK NACA SCOOP REFITTED IAW ECRA. FOUND SIX MISSING FASTENERS & REPLACED WITH LOCK BOLTS.Nov 4, 2013 · N107UA · Boeing 747422 · Wing Miscellaneous StructureSDR CALA2013110592675Fireseal · missingNR 3 ENG INBD FIRE SEAL ABOVE EXHAUST NOZZLE HAS A 3" SECTION THAT IS MISSING AT AFT END. REPLACED SEAL.Nov 4, 2013 · N118UA · Boeing 747422 · Nacelle/Pylon, Bulkhead/FirewallSDR CALA2013110592676Relay · failedDURING COCKPIT ETOPS CHECK FOUND WW FIRE INDICATION FO SIDE PANEL INOPERATIVE. DEFERRED WW INDICATION IAW MEL 2617A. R & R RELAY K693, OPERATIONS CHECKED GOOD IAW WDM 26-17-11.Nov 4, 2013 · N671UA · Boeing 767322 · Fire DetectionSDR CALA2013110592680Pump · malfunctionedDUE TO RECENT FUEL IMBALANCE & ASSOCIATED CONFIG LIGHT. REMOVED RT CENTER OVER RIDE PUMP, INSTALL NEW OVERRIDE PUMP IAW TASK 28-22 -05-404-078-022 PAGE 419. OPERATIONS CHECKED & LEAK CHECKED GOOD.Nov 4, 2013 · N667UA · Boeing 767322 · Fuel Boost PumpSDR CALA2013110592656Unknown · faultyEMERGENCY AISLE PATH LIGHTS AT ROWS 1, 2 & 3 BOTH SIDES DO NOT TEST FROM EITHER FLIGHT ATTENDANT PANEL. TROUBLESHOT FOUND AC OK IAW MM TASK 33-5-07-402-018, EPL WILL NOT WORK WITH FLIGHT ATTENDANT SWITCH.Nov 3, 2013 · N672UA · Boeing 767322 · Emergency LightingSDR CALA2013110592659Scuff Plate · crackedDENT & CRACK ON BULK CARGO DOOR AFT SCUFF PLATE. CRACK IS STOP DRILLED TO .200" LONG. PERFORMED INTERIM REPAIR IAW ECRA 5320-02187 PART 1 STEPS 1-3.Nov 3, 2013 · N664UA · Boeing 767322 · Fuselage Miscellaneous StructureSDR CALA2013110592662Unknown · malfunctionedUPPER EICAS OUT, FLASHES ON OCCASIONALLY. DUE TO UPPER EICAS DISPLAY BLANKING REPORT, ACFT IS RESTRICTED TO DOMESTIC ROUTING FOR 3 CONSECUTIVE LEGS WITH NO GRIPES ON UPPER CRT. RESTRICTED TO DOMESTIC 3 CONSECUTIVE FLTS.Nov 3, 2013 · N675UA · Boeing 767322 · Central ComputersSDR CALA2013103192536Warning Message · activatedRT FCC FAILED RUDDER SERVO, FAULT MESSAGE 2 2429. TRIED CNTR FCC IN RT POSITION, NO HELP. RT FCC TESTED NORMAL IN CNTR POSITION. NEW FAULT MESSAGE 22066.Oct 31, 2013 · N180UA · Boeing 747422 · Autopilot SystemSDR CALA2013103192550Switch · brokenEMERGENCY EXIT LIGHT SWITCH AT 1L BROKEN PART. TAPED TO TOP OF JUMP SEAT. SECURED LOOSE SWITCH COVER AT EMERGENCY EXIT LIGHT SW DR 1L.Oct 30, 2013 · N117UA · Boeing 747422 · Emergency LightingSDR CALA2013102992448Relay · faultyNO MASTER FIRE LIGHT WHEN TESTING WW FIRE DETECTOR. R & R K693 RELAY IAW WDM 26-17-11. PLACARD REMOVED, OK FOR SERVICE.Oct 28, 2013 · N671UA · Boeing 767322 · Fire DetectionSDR CALA2013102992479Sensor · faultyAIR GRD DISAGREE WITH CONFIG WARNING GOING OFF & UNABLE TO SILENCE. APPEARS TO BE FLAP RELATED EVEN THOUGH FLAPS INDICATING FULL UP. R & R S266 IAW MM 32-09-08 REQUIRES OPERATION TEST. IAW LOG 9342006 FOR OPERATIONS CHECK.Oct 28, 2013 · N675UA · Boeing 767322 · Landing Gear Position and WarningSDR CALA2013102992496Circuit Card · faultyHYD CONTROL 4 EICAS ADVISORY MESSAGE WITH HYDIM 4 STATUS MESSAGE. BOEING AHM PROGRAM HAS DETECTED FAULT MESSAGE 29184 HYDIM-4 FAIL OR HYDIM-4 OUTPUT BUS FAIL. REPLACED CARD, REPLACED RELAY R7415 HYD PUMP CONT AUX AC ACP GND END RUN ON NR 1 & NR 4 ENG, CYCLEDOct 28, 2013 · N197UA · Boeing 747422 · Hydraulic System, MainSDR CALA2013103092520Unknown · malfunctionedAIRCRAFT NEEDED 4 - 5 UNITS LT TRIM IN CLIMB. NEEDS APPROXIMATELY 3.8 - 4.0 UNITS OF TRIM IN CRUISEOct 28, 2013 · N672UA · Boeing 767322 · Flight Control SystemSDR CALA2013110192562Apu · faultyAFTER PUSHBACK, APU AUTO SHUTDOWN TWICE. REPLACED APU IAW MM, OPERATIONS CHECKED GOOD.Oct 28, 2013 · N667UA · Boeing 767322 · APU Core EngineSDR CALA2013102892423Conduit · damagedLANDING GEAR ISSUES, RTFL DUE TO DAMAGED CONDUIT ON LT BODY GEAR SIDE BRACE, INSPECT WIRING FOR DAMAGE. ACCOMPLISHED VISUAL INSPECTION OF WIRES INSIDE OF CONDUIT USING FLEXIBLE SCOPE IMAGING, NO DAMAGE NOTED. ACCOMPLISHED RING OUT OF ALL WIRES IN CONDUIT FOROct 27, 2013 · N182UA · Boeing 747422 · Main Landing Gear
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