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 UALA2012120407048Skin · corrodedDURING ACFT MPV AT MAE, EXCESSIVE CORROSION DAMAGE WAS DETECTED ON THE INNER SURFACE OF THE FUSELAGE. ACP'D INTERIM REP AIR IAW EVA IMC-30155. THE AIRCRAFT REMAINS AIR-WORTHY UNTIL PTC 12669 OR REPAIR.Dec 4, 2012 · N180UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2012120607051Oxygen Mask · leakingWHEN PERFORMED THE JC8122E4040 FOUND CREW OXYGEN MASK LEAKAGE IN FLIGHT DECK. REPLACED WITH NEW MASK ASSY. PERFORMED TEST REF AMM 35-11-18 P411. TEST IS OK.Dec 4, 2012 · N180UA · Boeing 747422 · Crew Oxygen SystemSDR UALA2012120607052Panel · faultyDOOR 3R EMERGENCY EVAC HORN DID NOT WORK. REPLACED WITH NEW R3 DOOR EMERGENCY EVACUATION PANEL.Dec 4, 2012 · N180UA · Boeing 747422 · Emergency EquipmentSDR UALA2012120607053Electronic Unit · faultyWHEN PERFORMED TEST ON CCTM REPORTED THAT 38HJK SEU TEST FAIL. REPLACED WITH NEW SEU. PERFORMED TEST REF AMM. TEST IS OK.Dec 4, 2012 · N180UA · Boeing 747422 · Entertainment SystemSDR UALA2012120407015Sign · faultyPER A5 CHECK, FOUND EMERGENCY LIGHT EXIT SIGN ON AISLE BY DOOR 3L PARTIALLY LIT. REPAIRED, OPS NORMAL.Dec 4, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012120407017Light · inoperativePER A5 CHECK, FOUND SEAT MOUNTED EMERGENCY LIGHT INOP AT SEATS 19ABC. REPLACED LIGHT ASSY, OPS NORMAL.Dec 4, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012120407018Light · inoperativePER A5 CHECK, FOUND SEAT MOUNTED EMERGENCY LIGHT INOP AT SEATS 51ABC. REPAIRED, OPS NORMAL.Dec 4, 2012 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2012120406954Light · unsecureDOOR 3L TOP INNER LINING FOUND LEFT HANGING WITH LIGHT ASSY REMOVED AND LYING LOOSE ON 'WLKRND CHECK'. RE-INSTALLED LIGHT ASSY, OP CHECKS OKAY.Dec 4, 2012 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2012120407014Stringer · dentedFOUND TWO DENTS JUST FORWARD OF NOSE GEAR DOORS. APPROX STATION 220 BELOW WATER LINE 199.8. ACCOMPLISHED HFEC INSP PER NDT MM 51-00-01 PART6, AND ECRA# 5330-04309, NO CRACKS NOTED. REMOVED DAMAGE. INSTALLED EXTERNAL DOUBLER REF SRM 53-00-01 RPR 1. INSTALLEDec 4, 2012 · N180UA · Boeing 747422 · Fuselage Main, Longeron/StringerSDR UALA2012120306920Door Frame · crackedDOOR 2R LOWER AFT CORNER CRACKED AT FRAME. MAJOR REPAIR ACCOMPLISHED: STOP DRILLED CRACK, MANUFACTURED & INSTALLED REINFORCING DOUBLER REF SRM 52-10-02 RPR 2.Dec 3, 2012 · N180UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2012120306921Door Frame · crackedDOOR 3L UPPER FRAME CRACKED AT AFT STOP FITTING. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. MANUFACTURED & INSTALLED REPAIR ANGLE PER ECRA 5211-01269.Dec 3, 2012 · N180UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2012120306922Door Frame · crackedDOOR 3R UPPER FRAME CRACKED AT AFT STOP FITTING. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. MANUFACTURED & INSTALLED REPAIR ANGLE PER ECRA5211-01270.Dec 3, 2012 · N180UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2012120306923Door Frame · crackedDOOR 5R UPPER FRAME CRACKED AT GATE ATTACH HOLE APPROX MID SPAN OF FRAME. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. MANUFACTURED & INSTALLED REPAIR ANGLE, FILLERS, NEW CLIPS & INTERCOSTAL CHORDS PER ECRA 5211-01268.Dec 3, 2012 · N180UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2012120406992Panel · missingDURING ARRIVAL WAC FOUND NR 1 ENGINE OUTBD PANEL 452DL MISSING. IAW EC-RA AREA INSPECTED NO DAMAGED AND INTERIM REPAIR PERFORMED PANEL FABRICATED ECRA 5462-01002 REV A. REMOVED INTERIM REPAIR AND INSTALLED NEW PANEL.Dec 3, 2012 · N105UA · Boeing 747451 · Nacelle/Pylon, Plate/SkinSDR UALA2012120407011Sign · brokenMID CABIN OVERHEAD DOOR EXIT SIGN BROKEN PART IS ON 1L F/A JUMPSEAT. REINSTALLED MID CABIN OVERHEAD DOOR EXIT SIGN, NO DEFECTS NOTED TO SIGN.Dec 3, 2012 · N675UA · Boeing 767322 · Placards and MarkingsSDR UALA2012120406945Actuator · faultyCART LIFT INOP, BOTH LIFT MOTORS OVERHEAT AT SAME TIME, BURNT OIL SMELL COMING FROM COMPARTMENT. REPLACED BOTH MOTORS AND ACTUATOR IAW AMM 25-38-02. OPS CHECK NORMAL.Dec 3, 2012 · N127UA · Boeing 747422 · Buffet/GalleysSDR UALA2012120406994Seat Track · corrodedSEAT TRACK HAS CORROSION AT STA 1028-1033 TO L88. FABRICATED NEW SEAT TRACK AND INSTALLED SEAT TRACK PER SRM 53-00-52 REPAIR 3 FIG 201.Dec 3, 2012 · N667UA · Boeing 767322 · Fuselage, Seat/Cargo Attach FittingsSDR UALA2012120406995Seat Track · corrodedSEAT TRACK CORROSION STA 584 TO 587, BL88 TO L88. REPAIRED SEAT TRACK PER SRM 53-00-52, REPAIR 3, FIG 201, BS 535 TO BS 622.Dec 3, 2012 · N667UA · Boeing 767322 · Fuselage, Seat/Cargo Attach FittingsSDR UALA2012120406996Seat Track · corrodedSEAT TRACK HAS CORROSION AT STA 1238 TO 1241 BL88. FABRICATED NEW TRACK AND INSTALLED SEAT TRACK PER SRM 51-40-02 & 51-10-02.Dec 3, 2012 · N667UA · Boeing 767322 · Fuselage, Seat/Cargo Attach FittingsSDR UALA2012120407000Support Fitting · gougedTHE NR 4 FLAP TRACK FWD SUPPORT FITTING HAS GOUGE IN THE OUTBOARD WEB AREA. (DAMAGE IS MARKED IN RED). BLENDED FITTING PER SRM 51-10-02. TREATED AND PRIMED BLENDED AREA. REF SEQ 7362040 FOR HFEC. ACPD CATEGORY 'B' REPAIR PER UA-EVA-80076.Dec 3, 2012 · N180UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2012120306918Battery Pack · dischargedPER A CHECK, FOUND SEAT EEL FROM 45L TO 53L, NOT WORKING. ORDERED BATTERY, PCN 585-4495 OVER THRESHOLD OF DOOR 4L. LEFT HANGING OPEN FOR ACCESS TO BATTERY. OSTF# T1720, FROM DEN. REPLACED BATTERY PACK AT DOOR 4L. TEST OKAY.Dec 1, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012120406983Battery Pack · dischargedPER A CHECK, FOUND SEAT EEL FROM 45L TO 53 L, NOT WORKING. REPLACED BATTERY PACK AT DOOR 4L. TEST OK.Dec 1, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012120306919Battery · dischargedPER A CHECK, ROW 43L TO 33L, SEAT EEL DIM. REPLACED BATTERY AT DOOR 3L TEST OKAY.Dec 1, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012113006868Skin · crackedNLG WHEEL WELL CUTOUT AFT RT CORNER FUSELAGE SKIN CRACKED AT STA 400 STR 44R. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, INSTALLED MULTIPLE LAYER REPAIR PER COA 851432 & ECRA 5331-01658.Nov 30, 2012 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2012113006869Skin · crackedNLG WHEEL WELL CUTOUT AFT LEFT CORNER FUSELAGE SKIN CRACKED, STA 400 STR 44L. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, INSTALLED MULTIPLE LAYER REPAIR PER COA 851431 & ECRA 5331-01658.Nov 30, 2012 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2012113006866Antenna · inoperativeWX RADAR FAILURE, RTFL. PERFORMED FIM 34-43-00 TEST SHOWED WXR FAIL ANT. REPLACED WEATHER RADAR ANTENNA PER MM 34 -43-05. SYSTEM CHECK OK.Nov 30, 2012 · N677UA · Boeing 767322 · Weather Radar SystemSDR UALA2012113006865Sign · unsecureOVERWING EXIT SIGN IS HANGING DOWN ROW 21. SECURED LOOSE OVERWING EXIT SIGN AT ROW 21.Nov 29, 2012 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2012112906856Skin · crackedFUSELAGE EXTERNAL SKIN CRACKED AT BS 2370 STR 15L. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE, MANUFACTURED REPAIR DOUBLER AND INSTALLED PER SRM 53-00-01 RPR 1, SOLID FASTENER RPR. HOLES NOT ZERO-TIMED. THIS IS A CATEGORY "B" REPAIR. A CF ITEM WILL BE CREATENov 29, 2012 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2012113006877Pressure Switch · faulty'ENG 4 OIL FILT' EICAS STATUS MESSAGE DISPLAYED. NR 4 ENGINE OIL FILTER DELTA PRESSURE APPROACHES BYPASS WITH OIL TEMPERATURE ABOVE 25 DEGRESS C. CREW COMMENTS: INTERM. EICAS SAMC TEXT: REF FIM 79-00 TASK SUPPORT PAGE 306 AND FIM 79-00 FIG 103. DP SW MUST BNov 29, 2012 · N117UA · Boeing 747422 · Engine Oil PressureSDR UALA2012113006876Bottle · low pressureOXY FOR PAX PRESSURE IS LOW (1650 PSI). REPLACED 4 BOTTLE PAX O2. CHECKED PRESSURE NOW 1730 PSI PER MM.Nov 29, 2012 · N179UA · Boeing 747422 · Passenger Oxygen SystemSDR UALA2012112806804Frame · damagedNR 2 ENGINE INBOARD THRUST REVERSER AFT FRAME REPAIR BETWEEN 2 O'CLOCK AND 5 O'CLOCK POSITION NEEDS REPETITIVE INSPECTION. REPLACED THE NR 2 ENG INBD TR AFT FRAME PER SRM & ECRA7831-01728.Nov 28, 2012 · N181UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2012112806805Frame · crackedSTA 1180 LT TENSION TIE TWO HOLES CRACK REPAIRED. REPLACED THE STA 1180 FRAME PER SRM.Nov 28, 2012 · N180UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2012112806806Doubler · crackedSTA 1180 LT TENSION TIE DOUBLER WITH TWO HOLE CRACKS REPAIRED. REPLACED THE CRACKED STA 1180 LT DOUBLER PER SRM.Nov 28, 2012 · N180UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2012120406968Socket · defectiveELECTRICAL ODOR UPPER DECK STAIRWAY LIGHT. CHECKED FOUND THE ODOR IS FROM THE LIGHT L2976, REMOVED THE LIGHT L2976 AND DEACTIVATED BALLAST M7564, SO THE LIGHT L2977 IS INOP. FOUND ONE OF THE LAMP SOCKETS BURNT AND CRACKED.Nov 28, 2012 · N171UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2012112806808Ballast · faultyELECTRICAL ODOR UPPER DECK STAIRWAY LIGHT. CHECKED FOUND THE ODOR IS FROM THE LIGHT L2976, REMOVED THE LIGHT L2976 AND DEACTIVATED BALLAST M7564, SO THE LIGHT L2977 IS INOP ALSO. PLZ REF TO WDM 33-29-21. DF DUE TIME. FOUND ONE OF THE LAMP SOCKETS BURNT AND Nov 28, 2012 · N171UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2012112806807Frame · crackedSTA 1220 LT TENSION TIE FRAME WITH ONE HOLE CRACK REPAIRED. REPLACED THE STA 1220 LT TENSION TIE FRAME PER SRM.Nov 28, 2012 · N180UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2012112806829Ballast · defectiveON CM CHECK FOUND SEAT 17JK SIDEWALL WASH LIGHT REAR LAMP HOLDER BURNT OFF. TUBE REMOVED. NO SPARE SOCKET IAW MM. BALLAST SUPPLY PWR PLUG DISCONNECTED AND PROTECTED, NO PWR TO BALLAST AND TUBES, TWO TUBES INVOLVED. REPLACED LAMP HOLDER. REINSTALLED LAMP, Nov 27, 2012 · N179UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2012112606758Connector · not seatedEEL DOOR 2L FLICKERS UNABLE TO DUPLICATE PROBLEM. RESEAT CONNECTION, ALL CHECKS NORMAL.Nov 26, 2012 · N171UA · Boeing 747422 · Light System WiringSDR UALA2012112606759Connector · not seatedEMERGENCY LIGHT STRIP AT 1L IS INOPERATIVE. UNABLE TO DUPLICATE PROBLEM, RESEAT CONNECTION, EEL SYSTEM TESTED NORMAL.Nov 26, 2012 · N171UA · Boeing 747422 · Light System WiringSDR UALA2012112806832Packing · leakingAT PUSH TIME RAMP FOUND FUEL LEAK FROM CTR TANK LEFT AUX PUMP. REMOVED AND REPLACED PACKINGS ON LEFT CENTER JETTISON PUMP. OPS AND LEAK CHECKS GOOD.Nov 26, 2012 · N668UA · Boeing 767322 · Fuel StorageSDR UALA2012112806830Light · looseESCAPE PATH LIGHTS ARE DISLODGED AND HANGING LOOSE IN FIRST CLASS. RE-SECURED EMERGENCY ESCAPE LIGHTS, OPS CHECK OKAY.Nov 26, 2012 · N665UA · Boeing 767322 · Emergency LightingSDR UALA2012112606753Light · unsecureEXIT LIGHT FWD LAV WALL 1R FALLING OFF. SECURED LIGHT FITTING.Nov 25, 2012 · N105UA · Boeing 747451 · Lighting SystemSDR UALA2012112606793Fuel Line · leakingFUEL LEAKNG FROM RT ENGINE DRAIN. FOUND LINE TO FUEL OIL COOLER B-NUT ASSY ITEM 260 REF IPC 73-12-00-003 LOOSE, RETORQUED AND REWIRE LOCKED. ACP INSPECTION AND LEAK CHECK AFTER ENGINE RUN NO LEAKS NOTED. REF MM 79-21-01 PG401 AND JRH 2-6-1 ALL SATIS. AT PUNov 25, 2012 · N668UA · Boeing 767322 · Engine Fuel DistributionSDR UALA2012112806815Harness · inoperativePA AND CABIN INTERPHONE INOP. CREW COMMENTS: 4L CABIN INTERPHONE DOOR 4L WILL NOT TRANSMIT. REMAINING CREW PHONES, OPS OKAY. REPLACED INTERPHONE HARNESS, INSTALL DATABASE CHECKED OK AND OPS NORMAL.Nov 25, 2012 · N120UA · Boeing 747422 · Interphone/Passenger Announcement (PA) SystemSDR UALA2012112606791Slide · looseSLIDE PACK AT DOOR 4L IS LOOSE. SECURED SLIDE BUSSEL.Nov 24, 2012 · N116UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2012112606785Relay · faulty"FWD EQPT VAL" MESSAGE TROUBLESHOOT REF FIM 21-58-00 FIG 105, SUSPECT EQPT COOLING INDICATION CARD M867. REPLACED K1 005 RELAY, ALL CK'S NORMALNov 24, 2012 · N671UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2012112606756Skin · dentedSMALL DENT AFT OF RT AFT CARGO DOOR, FWD OF LIGHT. DAMAGED AREA CUT OUT BETWEEN BS 1351 & 1373 AND S-28R TO 29R. FABRICATED A REPAIR DOUBLER AND TRIPLER AND INSTALLED. THE SKIN REPAIR BETWEEN BS 1360-1385 AND S-27R-S-30R HAS RECEIVED FIRST STAGE APPROVAL.Nov 24, 2012 · N664UA · Boeing 767322 · Fuselage Main, Plate/SkinSDR UALA2012112606754Light · unsecureEXIT LIGHTS LAV 101 FALLING OFF. LIGHTS REFITTED.Nov 24, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012112606747Access Panel · missingNR 2 ENGINE PYLON HAS ONE MISSING ACCESS PANEL FROM THE INBOARD SIDE. REPLACED PANEL.Nov 23, 2012 · N182UA · Boeing 747422 · Nacelle/Pylon Miscellaneous StructureSDR UALA2012112806847Access Panel · missingNR 2 ENGINE PYLON HAS ONE MISSING ACCESS PANEL FROM THE INBOARD SIDE.Nov 23, 2012 · N182UA · Boeing 747422 · Nacelle/Pylon Miscellaneous Structure
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