Pratt & Whitney PW4056

Service difficulty reports · 12,595

Newest first. General aviation reporting is voluntary.

Query with SQL
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"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR UALA2010062102170Lamp · inoperativeEMERGENCY LIGHT INOP AT CEILING LOCATION 4A. RELAMPED, CHECKS NORMAL.Jun 20, 2010 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2010062102171Lamp · inoperativeEMERGENCY LIGHT INOP AT DOOR 4L AFT SILL. RELAMPED, CHECKS NORMAL.Jun 20, 2010 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2010062102172Lamp · inoperativeEMERGENCY LIGHT AT DOOR 2L SLIDE INOP. RELAMPED, CHECKS NORMAL.Jun 20, 2010 · N119UA · Boeing 747422 · Emergency LightingSDR WRLA20100620394Angle · crackedCRACK - CRACK WAS FOUND ON ANGLE OF LT SEAL RETAINER SUPPORT BEAM NR 2 FLAP TRACK MOVABLE FAIRING. FABRICATE AND INSTALL NEW STIFFENER PER DWG 314T4210.Jun 20, 2010 · N741WA · Boeing 7474H6 · Trailing Edge FlapsSDR UALA2010062102190Skin · damagedLT WING NR 1 L/E SLAT DAMAGED. REMOVED SLAT AND ROUTED TO SHOP 321. REPLACED NR 1 L/E SLAT IAW MM.Jun 19, 2010 · N665UA · Boeing 767322 · Leading Edge DevicesSDR UALA2010061802149Lamp · inoperative7R CEILING EMERGENCY LIGHT INOPERATIVE. RELAMPED, CHECKS OK.Jun 18, 2010 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2010061802150Feeder Cable · failedAFT GALLEY LT WALL EMERGENCY LIGHTS, DOOR 4L FWD EXIT, DOOR 4R AFT EXIT LT, ROWS 45-51L SEAT EMERGENCY LIGHTS ARE INOPERATIVE. REPLACED FEEDER CABLE, CHECKS OK.Jun 18, 2010 · N121UA · Boeing 747422 · Light System WiringSDR UALA2010061802151Lamp · inoperativeFLT DECK EMERGENCY CEILING LIGHT INOPERATIVE. RELAMPED, CHECKS OK.Jun 18, 2010 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2010062102157Power Supply · inoperativeSEAT MOUNTED EMERGENCY LIGHTS INOP AT SEATS 10AB TO 17AB. REPLACED POWER SUPPLY FOR SEATS 10AB TO 17AB SEAT ESCAPE PATH LIGHTING.Jun 18, 2010 · N675UA · Boeing 767322 · Emergency LightingSDR UALA2010062102156Wire · chafedNR 1 ENGINE, ELECTRICAL WIRE BUNDLE INSULATION CHAFING ANOTHER WIRE BUNDLE AT PANEL 437ELX. APPLIED PROTECTIVE COVERING AS REQUIRED AND SECURED BUNDLE. NO EVIDENCE OF WIRES CHAFE NOTED. ACP'D ON NON ROUTINE 27458 BY MECH AND INSP QC.Jun 18, 2010 · N669UA · Boeing 767322 · Electrical Power System WiringSDR UALA2010061702146Actuator · leakingWITH MLG IN THE UP POS FOUND LT MLG RETRACT ACTUATOR LEAKING AT THE 12 O'CLOCK POSITION. HOUSING APPEARS TO HAVE A CRACK CAUSING LEAK. LT LANDING GEAR JUST OUTBOARD OF GEAR HAS HYD FLUID ON LOWER SURFACE. OPERATED ALL HYD SYSTEMS. OPERATED FLIGHT CONTROLS ANJun 17, 2010 · N671UA · Boeing 767322 · Landing Gear ActuatorSDR UALA2010061702136Lamp · inoperativeCEILING EMERGENCY LIGHT ABOVE ROW 35 RT INOPERATIVE. RELAMPED LIGHT. OP CK NORMAL.Jun 17, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010061702138Feeder Cable · inoperativeEMERGENCY LIGHT ROW 45 THROUGH 53 LT INOP. REPLACED EMERGENCY LIGHT CABLE. OP CK NORMAL.Jun 17, 2010 · N104UA · Boeing 747422 · Light System WiringSDR UALA2010061702139Lamp · inoperativeMAIN GALLEY L4 DOOR EMERGENCY LIGHT FWD AND SIDE WALL INOPERATIVE. REPLACED EMERGENCY LIGHT LAMP. OPS CHECKED NORMAL.Jun 17, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010061802152Valve · faultyRT ENG HPSOV EICAS AND RT ENG BLEED LIGHT AFTER ENG START W-BLEED SWITCH OFF. REPLACED HPSOV AND HP CONTROLLER. HPSOV IS ACTIVATED FOR TEST. ACP'D HIGH PWR RUN IAW JRH, NR 2 BLEED OPS CK GOOD, NO FAULTS NOTED. BLEED LIGHT DID NOT COME ON.Jun 17, 2010 · N665UA · Boeing 767322 · Pneumatic Distribution SystemSDR DALA1013856311Floor Support · corrodedDURING M-CHECK FOUND CORROSION ON UPPER DECK FLOOR SUPPORT BETWEEN BS 1000-1020 RBL 30. REPAIRED IAW DWG65B264449 AND SRM 51-10-02.Jun 17, 2010 · N671US · Boeing 747451 · Fuselage Miscellaneous StructureSDR UALA2010061702130Light · separatedSEAT 2H EMERGENCY LIGHT IS SEPARATED FROM IT'S MOUNT. SECURED LT STRIP TO SEAT & OP CHECKED.Jun 16, 2010 · N666UA · Boeing 767322 · Emergency LightingSDR WRLA20100616392Skin · crackedCRACK - CRACK DAMAGE WAS FOUND ON RT FUSELAGE SKIN (P/N 65B02781-4) AT STA 2701. CUT OUT THE DAMAGE SKIN AND PFM NDT MEASURE FREE OF CRACK. FABRICATE AND INSTALL REPAIR DOUBLER & FILLER.Jun 16, 2010 · N741WA · Boeing 7474H6 · Fuselage Main, Plate/SkinSDR WRLA20100616404Skin · dentedDENT - DENT DAMAGE ON EXISTING REPAIR DOUBLER OF LT BODY LANDING GEAR DOOR OUTER SKIN (P/N 65B10919-7) AT STA 1428. REMOVE DAMAGE DOUBLER AND PFM NDT MEASURE FREE OF CRACK. FABRICATE AND INSTALL REPAIR DOUBLER & FILLER.Jun 16, 2010 · N741WA · Boeing 7474H6 · Landing Gear DoorsSDR UALA2010061502109Feeder Cable · disconnectedSEAT ROW 37HJK SEAT BOTTOM EMERGENCY LIGHT STRIP INOPERATIVE. CONNECTED UNDER SEAT CABLE, OP CHECKS GOOD.Jun 15, 2010 · N178UA · Boeing 747422 · Light System WiringSDR UALA2010061502110Connector · dirtySEAT ROWS 45ABC THROUGH 53ABC EMERGENCY LIGHTS INOP, GALLEY EMERGENCY LIGHT STRIP BY DOOR 4L INOP, DOOR 4L & 4R EXIT LIGHTS INOPERATIVE. REPLACED GALLEY EMERGENCY LIGHT STRIP LIGHT, CLEANED CONNECTORS, OP CHECKS GOOD.Jun 15, 2010 · N178UA · Boeing 747422 · Light System WiringSDR UALA2010061602118Battery · inoperativeFLASHLIGHT INOP IN FIRST CLASS GALLEY AREA POS 9. REPLACED FLASHLIGHT BATTERY, CK'S OK.Jun 15, 2010 · N670UA · Boeing 767322 · Emergency EquipmentSDR UALA2010061602119Lamp · brokenCREW REPORTS SEAT 4AB EMERGENCY SEAT MOUNTED ESCAPE PATH LIGHT BROKEN. SEAT 4AB EMERGENCY PATH LIGHT INOP. REPLACED EMERGENCY LAMP. LIGHTS OPS CKS OK.Jun 15, 2010 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2010061502106Wire · burnedFOUND VARIOUS WIRES BURNED AND DAMAGED GOING TO AFT LAV 117 I-OEU DB7506. CABIN SVC ZONE E (A10) CB ON THE P414 PANEL STILL POPS. STARTED REMOVING CLAMPS ABOVE LAV 117 CEILING PANEL TO ACCESS DAMAGED WIRES. REPLACED OEU ABOVE LAV FC3. FOUND WIRES W8851-208&Jun 15, 2010 · N173UA · Boeing 747422 · Electrical Power System WiringSDR WRLA20100615405Fitting · chafedCHAFING - FOUND PYLON-4 MID SPAR UNDER WING FITTING BUSHING OUTSIDE AROUND CHAFING (LT FITTING RT SIDE, RT FITTING RT SIDE). ACCOMPLISHED PYLON 4 MID SPAR UNDER WING FITTING REPAIRED REFERENCE JOB CARD ATTACHING SHEET 025857, 025858. CONDITION CHECK SATISFACJun 15, 2010 · N741WA · Boeing 7474H6 · Nacelle/Pylon Miscellaneous StructureSDR UALA2010061402084Light · inoperativeAFT OF R4 DOOR EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED AFT R4 DOOR EMERGENCY LIGHT ASSY. OPS CHECK OK.Jun 14, 2010 · N173UA · Boeing 747422 · Emergency LightingSDR UALA2010061502102Wire Harness · chafedFOUND WIRE BUNDLE STARTING TO CHAFE ON OEU ABOVE AFT LT INBD LAV. DAMAGE LIMITED TO INSULATION ONLY. REPAIRED WITH TEFLON WRAP AND SECURED. PROVIDED CLEARANCE.Jun 14, 2010 · N178UA · Boeing 747422 · Electrical Power System WiringSDR UALA2010061402081Feeder Cable · saturatedL4 DOOR LOWER EMERGENCY LIGHTS AT GALLEY INOP. CLEANED AND REMOVED WATER UNDER FLOOR MAT.Jun 14, 2010 · N173UA · Boeing 747422 · Light System WiringSDR UALA2010061402082Feeder Cable · saturatedFLOOR EMERG EMERGENCY LIGHT INOP, SEAT 45ABC TO SEAT 53ABC INOP LT. REMOVED WATER UNDER FLOOR MAT.Jun 14, 2010 · N173UA · Boeing 747422 · Light System WiringSDR UALA2010061402083Light · unsecureEMERGENCY LIGHT ASSY LOOSE FWD EDGE OF LAV 101 BY DOOR 1 RT. RESECURED UPPER LIGHT ASSY TO FWD EDGE, OPS CK OK.Jun 14, 2010 · N173UA · Boeing 747422 · Emergency LightingSDR UALA2010061502099Battery · inoperativeFLASHLIGHT INOP OVERWING EXIT. REPLACED FLASHLIGHT BATTERY FOR F/A SEAT AT RT OVERWING EXIT. UNIT CHECKS OK AT THIS TIME.Jun 14, 2010 · N670UA · Boeing 767322 · Emergency EquipmentSDR UALA2010061502101Bottle · reads lowNR 2 LT DOOR SLIDE BOTTLE PRESSURE LOW. DEFERED IAW MEL 52010 REF 5211A. REPLACED DOOR 2L DOOR MOUNTED ESCAPE SLIDE RAFT.Jun 14, 2010 · N194UA · Boeing 747422 · Escape SlideSDR UALA2010061502114Skin · delaminatedLT WING FIXED T/E INBD UPPER PANEL HAS A 6X10 AREA OF DELAMINATION. REMOVED TOPCOATS DOWN TOP REVIOUS REPAIRS. TAP TESTED, FOUND NO DELAMINATIONS ON UPPER OR LOWER SKINS AND ATTACHING HARDWARE SECURE. REPAIRED REF UA-EVA-73860.Jun 14, 2010 · N173UA · Boeing 747422 · Wing, Plate/SkinSDR UALA2010061402071B-Nut · leakingCREW O2 LEAK, FLIGHT DIVERTED. COMPLIED WITH LM 4896. FOUND 0-2 LEAK AT THERMAL COMP. UPPER B-NUT AND CHECK VALVE. RE TORQUED AND LEAK CKS OK SEE PTT 8442005.Jun 13, 2010 · N127UA · Boeing 747422 · Crew Oxygen SystemSDR UALA2010061402068Light · exposedEMERGENCY LIGHT LOCATED ON BOTTOM OF LAV 102 IS COMING OFF..WIRES EXPOSED. SECURED EMERGENCY LIGHT AT LAV 102 CORNER. ILLUMINATION TEST OKAY.Jun 13, 2010 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2010061602122Slide · low pressureFLIGHT CREW REPORTED DOOR 3L SLIDE PRESS LOW OUT OF GREEN BAND. SLIDE UNDERSERVICED. REPLACED DOOR 3L ESCAPE SLIDE PACK.Jun 13, 2010 · N117UA · Boeing 747422 · Escape SlideSDR UALA2010061402055Light · inoperativeEMERGENCY LIGHT INOP, DOOR 5L. REPLACED EMERGENCY EXIT LIGHT ASSY AND OP CK NORMAL.Jun 12, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010061402056Bearing · looseLT WING T/E FLAP NR 1 TRACK FITTING BEARING ROTATION. ACP BEARING REPLACEMENT IAW SB 747-57-2325 REV 2 AND FIELD REPAIR RECORD UAL-744-0631.Jun 12, 2010 · N194UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2010061402057Bearing · looseLT WING TE FLAP NR 2 TRACK FWD FITTING BEARING ROTATION. ACP BEARING REPLACEMENT IAW SB 747-57-2325 REV 2 AND FIELD REPAIR RECORD UAL-744-0632.Jun 12, 2010 · N194UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2010061402058Bearing · migratedRH WING #6 FLAP TRACK FWD MOUNT BEARING MIGRATION. ACP BEARING REPLACEMENT IAW SB 747-57-2325 REV 2 AND FIELD REPAIR RECORD UAL-744-0633.Jun 12, 2010 · N194UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2010061402059Bearing · migratedRT WING NR 7 FLAP TRACK FWD MOUNT BEARING MIGRATION. ACP BEARING REPLACEMENT IAW SB 747-57-2325, REV 2 AND FIELD REPAIR RECORD UAL-744-0634. NON ROUTINE 270160.Jun 12, 2010 · N194UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2010061402060Bearing · migratedRT WING NR 8 FLAP TRACK FWD MOUNT BEARING MIGRATION. ACP BEARING REPLACEMENT IAW SB 747-57-2325, REV 2 AND FIELD REPAIR RECORD UAL-744-0635. REPAIRS ACCOMPLISHED ON THE NR 8 FLAP TRACK FWD MOUNT.Jun 12, 2010 · N194UA · Boeing 747422 · Trailing Edge FlapsSDR WRLA20100612399Flap Track · corrodedCORROSION - NR 4 FLAP TRACK FORWARD END CLEVIS BUSHING HOLE AND OUTSIDE SURFACE CORROSION. BLEND OUT THE CORROSION. SPOT FACE THE FWD END CLEVIS. OVERSIZE THE BUSHING HOLE. NDT MEASURE NO DAMAGE WAS FOUND. FLAP PEEN EACH CLEVIS LUG. FABRICATE AT INSTALL Jun 12, 2010 · N741WA · Boeing 7474H6 · Trailing Edge FlapsSDR UALA2010061102049Hose · kinkedCAPTS O2 MASK LOSES 10 PSI EVERY :02. DURING TROUBLESHOOTING, FOUND 2ND OBSERVER'S O-2 SUPPLY HOSE KINKED, LEAKING AT CROSS THREADED TEE FTG. REPLACED SUPPLY HOSE, PCN=192-2103 P/N 38001-606. REPLACED OTBD TEE FITTING, PCN =710-2303. ACP POST INSTALLATION LEAKJun 11, 2010 · N677UA · Boeing 767322 · Crew Oxygen SystemSDR UALA2010061002022Battery Pack · faultyCEILING EMERGENCY LIGHT INOP AT C-ZONE, BOTH AISLES. REPLACED BATTERY PACK. OPS CK NORMAL.Jun 10, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010061002023Battery Pack · inoperativeSEAT EMERGENCY LIGHT INOP AT SEAT 22HG-26HG. REPLACED PACK-EMERGENCY LIGHT. OPS CK NORMAL.Jun 10, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010061002024Fuse · faultyNR 4 RT DOOR EMERGENCY LIGHT INOPERATIVE. REPLACED FUSE. OPS CK NORMAL.Jun 10, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010061102048Oxygen Mask · leakingO2 MASK LEAKING. REPLACED CAPTAIN'S 02 MASK. CAPT'S O2 MASK OPS CHECKS GOOD. O2 PRESSURE IS WITHIN DISPATCH LIMITS.Jun 10, 2010 · N677UA · Boeing 767322 · Crew Oxygen SystemSDR UALA2010060902010Light · inoperativeEMERGENCY EXIT LIGHT INOP. SEAT ROW 57 LT. REPLACED LIGHT ASSY. OPS CK NORMAL.Jun 9, 2010 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2010060902012Fuse · faultyEMERGENCY EXIT LIGHTS INOP, RT EXTERIOR OVERWING 2 EA MOST FWD LIGHT ASSY'S. REPLACED FUSE. OPS CK NORMAL.Jun 9, 2010 · N118UA · Boeing 747422 · Emergency Lighting
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