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 UALA2013071905063Skin · corrodedBS 1478, FUSELAGE SKIN CORRODED S15-S16R. REMOVED DAMAGE. PERFORMED HFEC. FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 53-00-01 REPAIR 15. MAJOR REPAIR.Jul 19, 2013 · N179UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013071905064Skin · damagedFUSELAGE SKIN BS 560-580 BELOW S27L DAMAGED. REPAIRED AT IAW SRM 53-00-01, REPAIR 1.Jul 19, 2013 · N179UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013071905066Seat Track · corrodedMAIN DECK BS 1830, LBL 33, SEAT TRACK FLANGE AROUND TIE DOWN FOUND CORROSION. REPLACED SEAT TRACK IAW SRM 51-40-02. MAJOR REPAIR.Jul 18, 2013 · N182UA · Boeing 747422 · Fuselage Structure (General)SDR UALA2013071905067Reveal · crackedL2 DOOR FWD CUTOUT REVEAL CRACKED BETWEEN NR 1 AND NR 2 STOPS. REPAIRED IAW SRM 53-60-15, REPAIR 4, FIG 201, DETAIL 1.Jul 18, 2013 · N182UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013071905081Pressure Switch · leakingSTAB TRIM EICAS. REPLACED HYD BRAKE STAB PRESSURE SWITCH, OPS CHECKED GOOD AND NO HYD LEAKS.Jul 18, 2013 · N670UA · Boeing 767322 · Stabilizer Control SystemSDR UALA2013071705024Fairing · damagedDURING TRANSIT WALK AROUND CHECK, FOUND INTERMEDIATE CASE FAIRING AT 5 O'CLOCK POSITION, RT ENGINE (REAR VIEW) UPPER FAIRING COVER BEGAN TO SEPARATE WITH SEVEN RIVETS SHEARED. ACCOMPLISHED INSPECTION IAW AMM 72-34-05, FOUND WITHIN LIMIT, SECURED WITH SPEED TAJul 17, 2013 · N674UA · Boeing 767322 · Turbine Engine Compressor SectionSDR UALA2013071805031Seat Track · corrodedMAIN DECK, BS 1700 - 1820, RBL 43 LONGITUDINAL SEAT TRACK FLANGE FOUND CORRODED. NEW SEAT TRACK INSTALLED IAW SRM 51-40-02 AND 51-10-02.Jul 17, 2013 · N182UA · Boeing 747422 · Fuselage, Seat/Cargo Attach FittingsSDR UALA2013071805045Wire · damagedUPPER DECK LT COUNTER HAS GROUND WIRE TORN FROM UNDER-COUNTER TERMINATION POINT. CAPPED AND STOWED DAMAGED GROUND WIRES ON GALLEY IAW SWPM 20-10-11, PAGE 65 TO 73. COLLARED ALL CB TO ALL GALLEY POWERED ITEMS. BROKEN BONDING BRACKET STOWED IN CUTOUT WHERE IT WJul 17, 2013 · N174UA · Boeing 747422 · Equipment/Furnishings WiringSDR UALA2013071805048Fcu · failedAPU WILL NOT START. HMG TEST IAW MM 24-25-00. HMG OPERATES NORMAL. APUC READS APU NO LIGHT OFF. REPLACED FUEL CONTROL UNIT REF AMM 49-31-01 OPS CHECKED GOOD.Jul 17, 2013 · N667UA · Boeing 767322 · APU Engine Fuel and ControlSDR UALA2013071805044Valve · failedCREW REPORTED TEMP IN ZONE EXTREMELY HOT. HAD TO SHUTOFF TRIM AIR. CABIN TEMPS ARE VERY UNCOMFORTABLE. VERY HOT IN BACK AND VERY COLD IN FRONT WITH LIMITED AIR FLOW. PASSENGERS AND F/A`S FELT ILL. INITIAL ISSUE WAS ZONE A, TEMP CLIMBED THRU 90+ DEGREES, HADJul 17, 2013 · N199UA · Boeing 747422 · Air Distribution SystemSDR UALA2013071604980Channel · crackedBS 1140, TENSION TIE AREA, FOUND CRACK AT FWD CHANNEL THROUGH THICKNESS. REPAIRED IAW SRM 53-40-30, REPAIR 2, FIG 201.Jul 16, 2013 · N182UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013071604981Skin · crackedSKIN AT BS 2375, STRINGER 15L FOUND CRACKED. SKIN REPAIRED IAW SRM 53-00-01, FIG 201, REPAIR 1, DETAIL 1.Jul 16, 2013 · N182UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013071604982Skin · crackedBS 980 DRAG SPLICE FITTING AT STRINGER 38L, A CRACK FOUND ON SKIN UNDERNEATH FITTING AT 6:00 POSITION THROUGH SKIN THICKNESS. REPAIRED IAW SRM 53-20-01, REPAIR 2, FIG 201, DETAIL III, BS 950-1000, STR 37L TO 39L.Jul 16, 2013 · N182UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013071604983Skin · crackedBS 980 AT STR 38R DRAG SPLICE FITTING FASTENER HOLE CRACKED ON SKIN. REPAIRED IAW SRM 53-20-01, REPAIR 2, FIG 201, DETAIL III, (CAT B REPAIR.) AT BS 950-1000, STR 37R TO 39R.Jul 16, 2013 · N182UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2013071604974Light · missingEMERGENCY LIGHT AT SEAT 36H MISSING. DISCONNECTED CONNECTOR AT 35H AND 37H FOUND NORMAL. OTHER LIGHT OPS CHECKED OK.Jul 16, 2013 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2013071705025Ballast · malfunctionedHIGH PITCHED NOISE COMING FROM AREA ABOVE 26KL. REPLACED SIDEWALL LIGHT BALLAST, CHECKED OK.Jul 16, 2013 · N664UA · Boeing 767322 · Passenger Compartment LightingSDR UALA2013071604989Filter · dirtyDURING CLIMBOUT, RECEIVED A FWD EQUIPMENT COOLING OVERHEAT LIGHT. FOLLOWED CHECK LIST AND SELECTED STANDBY. AFTER 4 MINUTES, OVERHEAT LIGHT ILLUMINATED AGAIN. AT THIS POINT WENT TO OVERRIDE. REPEAT W-U. REPLACED LOW FLOW SENSOR FOR OPS CHECK. R & R EQUIJul 16, 2013 · N674UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2013071705026Fuse · blownEMERGENCY LIGHT REMAINED EXTINGUISHED DURING SLIDE SQUIB TEST. TROUBLESHOT IAW SSM 25-65-01 FOUND FUSE F1 IN BATTERY PACK M962 BLOWN. REPLACED FUSE, OPS GOOD.Jul 16, 2013 · N665UA · Boeing 767322 · Emergency LightingSDR UALA2013071604975Connector · brokenDURING "A" CHECK, SEAT 56 LEFT, EMERGENCY LIGHT INOPERATIVE. FOUND BROKEN CONNECTOR AT EMERGENCY LIGHT, REPLACED. OPS CHECKED OK. PERFORMED EMERGENCY LIGHT INSPECTION. NO DEFECTS FOUND.Jul 15, 2013 · N171UA · Boeing 747422 · Light System WiringSDR UALA2013071604976Light · missingDURING "A" CHECK, SEAT 19 RT, EMERGENCY LIGHT MISSING. REPLACED. OPS CHECKED OK.Jul 15, 2013 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2013071604977Light · inoperativeDURING "A" CHECK, SEAT 25 LEFT, EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT. OPS CHECKED OK. PERFORMED INSPECTION. NO DEFECTS FOUND.Jul 15, 2013 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2013071604978Light · unknownREPLACED SEAT EMERGENCY LIGHT AT SEAT 19 RT. PERFORMED INSPECTION, NO DEFECTS FOUND.Jul 15, 2013 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2013071705021Module · leakingHEAVY HYDRAULIC LEAK COMING FROM ABOVE RT BODY GEAR. FOUND LEAK AT BODY GEAR STEERING CONTROL MODULE RT SIDE. MODULE REPLACED, LEAK CHECKED OK, TEST PASSED IAW AMM 32-53-04P403.Jul 15, 2013 · N127UA · Boeing 747422 · Landing Gear Steering SystemSDR UALA2013071604979Battery · inoperativeSEAT 44 RT TO 53 RT, SEAT EMERGENCY LIGHT INOPERATIVE. REPLACED M6011 BATTERY. OPS CHECKED OK.Jul 15, 2013 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2013071604990Actuator · failedRIGHT PACK TEMP EICAS MESSAGE ON ARRIVAL. R & R RAM AIR ACTUATOR IAW AMM, NO DEFECTS NOTED.Jul 15, 2013 · N677UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2013071905061Intercostal · crackedOVERWING INTERCOSTAL WEB CRACKED AT BS 1220, RBL 109. REMOVED DAMAGE. MFG & INSTALLED FILLERS, DOUBLERS, & REPAIR ANGLE IAW SRM 53-40- 51, REPAIR 5. MAJOR REPAIR.Jul 15, 2013 · N179UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR CALA2013090290900Switch · faultyEQUIPMENT COOLING OVERHEAT LIGHT. RETURN TO FIELD.Jul 15, 2013 · N674UA · Boeing 767322 · Air Distribution FanSDR UALA2013071504951Brake · wornNR 3 MLG BRAKE ASSY WORN BEYOND ACCEPTABLE LIMITS. R & R NR 3 MLG BRAKE ASSY IAW AMM TASK NR 32-41-08. LEAK AND OP'S CHECKED GOOD.Jul 14, 2013 · N674UA · Boeing 767322 · Landing Gear Brake SystemSDR UALA2013071504952Switch · malfunctionedFWD EQUIPMENT OVERHEAT LIGHT, RETURNED TO FIELD. R & R OVERHEAT SWITCH S0041 & RELAY K626 IAW AMM 21-58-26, OPS CHECKED GOOD.Jul 14, 2013 · N674UA · Boeing 767322 · Overheat DetectionSDR UALA2013071504905Floorbeam · deformedFLOORBEAM UPPER TEE DEFORMED BS 940, RBL 24-35. REPLACED IAW SRM 51-10-02. NEW TEE FABRICATED IAW SRM 51-40-05.Jul 13, 2013 · N182UA · Boeing 747422 · Fuselage Main, Floor BeamSDR UALA2013071504918Receptacle · damagedEXTERNAL GROUND POWER RECEPTICLE AND PINS BURNED BY EXTERNAL POWER LEAD, LEAD WAS CONNECTED AND ACFT POWERED. VISUAL INSPECTION CARRIED OUT IAW SRM 51-20-03 AND FOUND OK. PRESSURISED IAW AMM 05-51 08, NO LEAKS AT RECEPTICLE.Jul 13, 2013 · N107UA · Boeing 747422 · External Power SystemSDR UALA2013071504937Depressor · tornFWD CARGO DOOR SEAL DEPRESSOR TORN LWR FWD EDGE. REPLACED DAMAGED SECTION IAW MM.Jul 13, 2013 · N127UA · Boeing 747422 · Cargo/Baggage DoorsSDR UALA2013071604992Screw · missingTHREE MISSING SCREWS, RT ENG INBD PYLON. SCREWS INSTALLED. OK.Jul 13, 2013 · N671UA · Boeing 767322 · Nacelle/Pylon, Main FrameSDR UALA2013071504924Web · crackedBS 460, RT DOOR CUTOUT UPPER WEB CRACK. REMOVED DAMAGE. HFEC, NO CRACK. FABRICATED AND INSTALLED REPAIR IAW SRM 53-10-15 REPAIR 1. MAJOR REPAIR.Jul 13, 2013 · N179UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013071504925Web · crackedBS 460, LT MAIN DOOR CUTOUT UPPER WEB CRACKED. REMOVED DAMAGE. HFEC, NO CRACK. FABRICATED AND INSTALLED REPAIR IAW SRM 53-10-15 REPAIR 1.Jul 13, 2013 · N179UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013071504938Wire · shortedEXTERIOR EMERGENCY LIGHT INOPERATIVE. TROUBLESHOT IAW SSM 33-51-04, PG 103, SH 1. MEGGED L1871 & FOUND WIRE SHORTED. REPLACED WIRE AND OPS CHECKED GOOD.Jul 13, 2013 · N120UA · Boeing 747422 · Light System WiringSDR UALA2013071204858Web · crackedLT FLOOR WEB CRACKED. HFEC IAW NTM PART 6 51-00-00, PROC 4 AT TRIMMED AREA NO CRACK FOUND. REPAIRED CRACKED WEB IAW SRM 53-10-51, REPAIR 7, FIG 201.Jul 12, 2013 · N182UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013071504919Fastener · missingMULTIPLE SCREWS MISSING FROM LT WING ENGINE PYLON ACCESS PANEL. INSTALLED MISSING SCREW ON LT ENGINE NACELLE AREA, OK FOR SERVICE.Jul 12, 2013 · N671UA · Boeing 767322 · Nacelle/Pylon, Main FrameSDR UALA2013071204904Connector · dirtyAPU FUEL VALVE EICAS AND FAULT LIGHT. CLEANED CONNECTOR ON APU SHUTOFF VALVE. OPERATED APU SEVERAL TIMES, OPS CHECKED GOOD.Jul 12, 2013 · N664UA · Boeing 767322 · APU System WiringSDR UALA2013071104843Fairing · bentMAIN ENTRY DOOR UPPER SMALL FAIRING INSTALLED OVER HINGE ATTACHMENT BENT. SMALL FAIRING INSTALL OVER HINGE ATTACHMENT POINT AT L5 DOOR REMOVED IAW CDL 52A.Jul 11, 2013 · N177UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2013071204866Oxygen Bottle · emptyR5 DOOR OXYGEN BOTTLE READS 0 PSI. REPLACED O2 BOTTLE.Jul 11, 2013 · N180UA · Boeing 747422 · Portable Oxygen SystemSDR UALA2013071204867Unknown · unknownAPU DID NOT START. COULD NOT DUPLICATE PROBLEM.Jul 11, 2013 · N670UA · Boeing 767322 · APU Start/Ignition SystemSDR UALA2013071104831Eadi · odorCREW REPORTS ACRID ODOR ON F/O SIDE OF COCKPIT, SUSPECT ODOR IS COMING FROM F/O EADI AS IT WAS JUST REPLACED. AFTER ACFT ARRIVAL, VERIFIED ODOR IN THE VICINITY OF F/O EADI. REMOVED F/O EADI & CONFIRMED ODOR IS COMING FROM EADI ASSY.Jul 10, 2013 · N667UA · Boeing 767322 · Navigation SystemSDR UALA2013071104842Warning Message · illuminatedCREW REPORTED NR 2 BLEED OVERHEAT PRV EICAS DISPLAYED.Jul 10, 2013 · N174UA · Boeing 747422 · Overheat DetectionSDR UALA2013071004810Actuator · crackedLEFT MAIN GEAR TRUCK POSITIONER, LEAKING FROM HOUSING MIDWAY BETWEEN ATTACH FITTINGS. HOUSING CRACKED. REPLACED LT MAIN GEAR TRUCK POSITIONER ACTUATOR IAW AMM 32-32-18. NO LEAKS NOTED.Jul 10, 2013 · N665UA · Boeing 767322 · Landing Gear Door ActuatorSDR UALA2013070904783Computer · failedAFTER LT ENGINE START, LT EICAS COMPUTER FAILED. R & R LT EICAS COMPUTER IAW AMM. SOFTWARE LOADED, OPS CHECKED GOOD.Jul 9, 2013 · N677UA · Boeing 767322 · Central ComputersSDR CALA20130709002Computer · failedAFTER LEFT ENG START, LT EICAS COMPUTER FAILED. R & R LT EICAS COMPUTER IAW AMM. SOFTWARE LOADED, OPS CHECKED GOOD.Jul 9, 2013 · N677UA · Boeing 767322 · Central ComputersSDR UALA2013070804746Actuator · faultyRIGHT PACK TEMP EICAS AFTER ENGINE START. R & R RT RAM AIR INLET DOOR ACTUATOR, OPS CHECKED GOOD.Jul 7, 2013 · N677UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2013070804747Priority Valve · fluctuatesRIGHT DUCT PRESSURE FLUCTUATES RAPIDLY BETWEEN 20 & 40 PSI DURING SLIGHT PWR REDUCTIONS. BITE OF THE AIR BLEED CONTROLLER SHOWED PRV AND PRVC FAULT. REPLACED PRV AND PRVC IAW AMM, OPS CHECKED NORMAL.Jul 7, 2013 · N669UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2013070804750Scavenge Pump · faultyRIGHT OIL TEMP IN YELLOW 163 AT 15,000'. SEEMS TO BE OVERSERVICED OR OIL QTY INDICATION HAS GONE BAD. REPLACED NR 2 ENGINE OIL QTY TRANSMITTER.-LUBE SCAVENGE PUMP REPLACED IAW EM CALL OUT.Jul 7, 2013 · N671UA · Boeing 767322 · Turbine Engine Oil System
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