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 UALA2011021100716Slide · faultyRT OVERWING SLIDE NR 4 CLAMP ON LACING BAR CRACKED. REPLACED RT OVERWING SLIDE PACK IAW MM.Feb 10, 2011 · N671UA · Boeing 767322 · Escape SlideSDR UALA2011021100715Battery · faultyOVERWING HATCH SQUIB TEST LIGHTS DO NOT TEST WITH SYS ARMED. R & R LT OFF WING ESCAPE SYS EMERGENCY BATTERY M961 IAW MM AND OPS CHECK GOOD.Feb 10, 2011 · N671UA · Boeing 767322 · Escape SlideSDR UALA2011021100723Circuit Breaker · failedIN CRUISE, LOST AUTOPILOT SYS, A-T, ELECT STAB TRIM, SATCOM, SELCAL. RESET D8 LT AC BUSS SECT 2 W-SAM'S DDD. REPLACED CIRCUIT BREAKER C883. LT DC BUSS POWER, SECT 2, CHECK OK.Feb 10, 2011 · N672UA · Boeing 767322 · DC Power Distribution SystemSDR UALA2011021000696Seat Track · corrodedMAIN CABIN AT R-1 DOOR, LOWER DOOR JAMB, SEAT TRACK CORRODED UNDERNEATH GALLEY AREA, BS 348 - BS 378, RBL 76. MAJOR REPAIR ACCOMPLISHED: R & R SEAT TRACK PN 141T5121-198 IAW BAC DWG 141T5256 AND SRM 51-40-2 ON NON ROUTINE 31211.Feb 9, 2011 · N671UA · Boeing 767322 · Fuselage, Seat/Cargo Attach FittingsSDR UALA2011021000708Light · missingEMERGENCY LIGHT STRIPS MISSING AT 5H, 6H, & 1H. REPLACED EMERGENCY LIGHT STRIP ASSY AT SEAT 4B AND 6H. SEAT LIGHT STRIPS AT 5H AND 1H WERE PRESENT. LIGHT TEST.Feb 9, 2011 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2011021100742Window · out of toleranceNR 2 LEFT FLIGHT DECK SIDE WINDOW SHOWS EVIDENCE OF MOISTURE INGRESSION AROUND PERIPHERY, BUT ESPECIALLY IN UPPER AFT AND LOWER AFT CORNERS. REMOVED NR 2 LEFT FLIGHT DECK WINDOW TO END OF REMOVAL TASK IAW MM, INSTALLED WINDOW 2L IAW MM.Feb 9, 2011 · N107UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2011021100748Feeder Cable · saturatedSEATS 45L TO 54L EMERGENCY LIGHTS INOP, DOOR 4R AFT AND DOOR 4L FWD EMERGENCY EXIT LIGHTS INOP, MAIN GALLEY FWD LT AND LT FWD AISLE EMERGENCY LIGHT INOP. FOUND FEEDER CABLE SUBMERGED REPLACED FEEDER AND MOPPED UP WATER.Feb 9, 2011 · N107UA · Boeing 747422 · Light System WiringSDR UALA2011021100749Lamp · inoperativeSEAT 57R EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP CHECKED OK.Feb 9, 2011 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2011021100750Connector · disconnected4 LEFT OVERWING EEL LIGHTS INOPERATIVE. CONNECTED CONNECTOR TO BAT CHARGER.Feb 9, 2011 · N107UA · Boeing 747422 · Light System WiringSDR UALA2011021000707Skin · dentedNR2 ENGINE INLET COWL HAS 2 DENTS 9.25 INCHES APART. FWD DENT MEASURES 1 INCH X .062 AFT DENT MEASURES INCH X .062. REPAIRED BY SHOP 273, REPAIR COMPLETED REF GNMM.Feb 8, 2011 · N669UA · Boeing 767322 · Nacelle/Pylon, Plate/SkinSDR UALA2011021100744Connector · unsecureEMERGENCY LIGHT, WHEN SWITCH IS OFF, LIGHT COME ON. SECURED B271 CONNECTOR AT DOOR 1L F/A SEAT AND CLEANED EMERGENCY LIGHT SWITCH, OPS CHECKED NORMAL.Feb 8, 2011 · N128UA · Boeing 747422 · Light System WiringSDR UALA2011021100745Feeder Cable · misroutedEMERGENCY LIGHT FEEDER CABLE AFT GALLEY MISROUTED. REROUTED EMERGENCY CABLE, CHECKED OK.Feb 8, 2011 · N175UA · Boeing 747422 · Light System WiringSDR UALA2011020700651Light · unsecureSEAT 2H FWD EMERGENCY LIGHT FELL OFF AND HANGING. SECURE SEAT 2H FWD EMERGENCY LIGHT AND OPS CHECK GOOD.Feb 7, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011020800677Power Supply · inoperativeLEFT UPPER DECK BATTERY TEST SWITCH WILL NOT LIGHT UP WHEN PUSH. CHANGED BATTERY PACK, NO HELP. APPLIED MEL 5223AB AND TAPE OVER SIGN IAW MEL. REPLACED BATTERY ASSY POWER SUPPLY PER MM. LIGHT TESTED NORMAL ON GROUND.Feb 7, 2011 · N179UA · Boeing 747422 · Emergency LightingSDR UALA2011020800682Slide · unwanted deploy1R SLIDE DEPLOYED. REPLACED 1 RT SLIDE RAFT ASSY. OPS CHECK DOOR AND ARMING OPERATION.Feb 7, 2011 · N674UA · Boeing 767322 · Escape SlideSDR UALA2011020700643Computer · faultyRT EICAS COMPUTER STATUS MESSAGE RT EICAS COMPUTER INOPERATIVE. REPLACED RT EICAS COMPUTER IAW MM. CHECKED OPS PROGRAM IAW IPC. UNIT CHECKED OK AT THIS TIME.Feb 6, 2011 · N666UA · Boeing 767322 · Central ComputersSDR UALA2011020700642Line · leakingAPU FUEL LINE SHROUD LEAKING FUEL. DRAINED APPROX 1 GAL OF FUEL FROM FUEL LINE SHROUD, WAITED 10 MIN FUEL CAME OUT OF DRAIN IN A STREAM DRAINED APPROX 4 OZ OF FUEL, WAITED 2 HRS DRAINED APPROX 1 PT OF FUEL FROM LINE, FUEL LEAK RATE EXCEEDS 1 DROP IAW MIN REF Feb 6, 2011 · N181UA · Boeing 747422 · APU Engine Fuel and ControlSDR UALA2011020700645Light · inoperativeEMERGENCY EXIT LIGHT INOP. DOOR 2 GALLEY AREA LOWER RT WALL LIGHT. REPLACED LIGHT ASSY. OPS CKS NORMAL.Feb 6, 2011 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2011020700646Light · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE. L5 DOOR GALLEY AREA LOWER LT AFT WALL. REPLACED LIGHT ASSY, OPS CHECKED NORMAL.Feb 6, 2011 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2011020700647Lamp · inoperativeEMERGENCY LIGHT INOP ACROSS DOOR 3 LT LOWER WALL. RELAMPED. CHECKED NORMAL.Feb 6, 2011 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2011020700648Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. RT EXTERIOR OVERWING THIRD LIGHT ASSY. FROM FWD. AFT LAMP. RELAMPED. CHECKED NORMAL.Feb 6, 2011 · N118UA · Boeing 747422 · Emergency LightingSDR UALA2011020700649Wire · saturatedEMERGENCY EXIT LIGHTS INOPERATIVE. SEAT ROWS 45 THRU 51 LT, DOOR 4 LT FWD. EXIT SIGN, DOOR 4 RT AFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LT, AND DOOR 4 GALLEY AREA LOWER WALL EMERGENCY LIGHT. THIS IS A REPETITIVE PROBLEM IN THIS SPECIFIC AREA ONFeb 6, 2011 · N118UA · Boeing 747422 · Light System WiringSDR UALA2011020700637Start Valve · faultyON PRE-FLT CHK FOUND NR 2 ENG START VALVE STATUS MESSAGE. FAULTED ASCTU FAIL OR BLEED -2 ELECTRICAL FAIL MESSAGE 36312, OK TO DEFER IAW MEL. ALSO FAULTED ENGINE NR2 START VALVE MESSAGE 72085.Feb 6, 2011 · N171UA · Boeing 747422 · Engine Start Valves/ControlsSDR UALA2011020700661Oxygen Mask · failedFIRST OBSERVER'S O2 MASK FAILED TEST. REPLACED O2 MASK AND TEST OK AS IAW AMM.Feb 5, 2011 · N107UA · Boeing 747422 · Crew Oxygen SystemSDR UALA2011020700630Wire · looseSEAT 1B HAS LOOSE WIRE AND PLACARD OFF SEAT ON FLOOR NEXT TO SEAT. REPLACED EMERGNECY LIGHT ASSY. OP CHECKED GOOD.Feb 5, 2011 · N665UA · Boeing 767322 · Light System WiringSDR UALA2011020700628Feeder Cable · contaminatedFOUND EMERGENCY LIGHT POWER CABLE WATER LOGGED WHICH CAUSE SHORT THAT INOP EMERGENCY LIGHT AT GALLEY CROSS AISLE AT DOOR 4 AND SEATS 45-55 LT. REPLACED EMERGENCY LIGHT CABLE IAW MM. ALL EMERGENCY LIGHT OPS CHECKED OK.Feb 5, 2011 · N104UA · Boeing 747422 · Light System WiringSDR UALA2011020400602Lamp · inoperativeR2 DOOR LOWER FLOOR EMERGENCY LIGHT IS INOP. RELAMPED DOOR 2R LOWER FLOOR EMERGENCY LIGHT. CHECKED NORMAL.Feb 4, 2011 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2011020400603Lamp · inoperativeR2 DOOR AFT SILL EMERGENCY LIGHT IS INOP. RELAMPED DOOR 2R AFT SILL EMERGENCY LIGHT. CHECKED NORMAL.Feb 4, 2011 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2011020400604Lamp · inoperativeSEAT ROW 53HJK EMERGENCY LIGHT INOP. RELAMPED SEAT ROW 53HJK EMERGENCY LIGHT. CHECKED NORMAL.Feb 4, 2011 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2011020400605Cover · missingAISLE EMERGENCY LIGHT AT SEAT 31AB MISSING COVER. INSTALLED NEW COVER.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400606Lamp · inoperativeAFT GALLEY LIGHT AISLE EMERGENCY LIGHT INOP. RELAMPED, OP CHECKS OK.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400607Light · inoperativeEMERGENCY LIGHT AT SEAT 6HJ INOPERATIVE. REPLACED EMERGENCY LIGHT, OPS CHECKED GOOD.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400608Lamp · inoperativeEMERGENCY AISLE LIGHT AT SEAT 42F INOPERATIVE. RELAMPED, OPS CHECKED OK.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400609Lamp · inoperativeAFT LT OVERWING EMERGENCY SLIDE LIGHT INOPERATIVE. RELAMPED, OP CHECKS GOOD.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400610Light · inoperativeEMERGENCY LIGHT AT SEAT 11HJ INOPERATIVE. REPLACED EMERGENCY LIGHT, OPS CHECKED GOOD.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400611Light · inoperativeEMERGENCY LIGHT AT SEAT 6HJ INOPERATIVE. REPLACED EMERGENCY LIGHT, OPS CHECKED GOOD.Feb 4, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011020400612Wire · damagedEMERGENCY LIGHT AT SEAT 2HJ INOPERATIVE. REPAIRED WIRING AT SEAT IAW WDM, OPS CHECKED GOOD.Feb 4, 2011 · N667UA · Boeing 767322 · Light System WiringSDR UALA2011020400600Lamp · inoperativeNEAR SEAT ROW 43ABC CEILING LIGHT INOP. RELAMPED LIGHT, OPS CHECKED OK.Feb 4, 2011 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2011020400601Lamp · inoperativeNEAR SEAT ROW 38HJK CEILING LIGHT IS INOPERATIVE. RELAMPED LIGHT, OPS CHECKED OK.Feb 4, 2011 · N181UA · Boeing 747422 · Emergency LightingSDR UALA2011020400617Feeder Cable · misroutedFOUND FEEDER WIRE ROUTED ON GALLEY WALL UNDER KICK STRIP AND UNDER CORNER BUMPER. ROUTED IAW REF IPC.Feb 4, 2011 · N171UA · Boeing 747422 · Light System WiringSDR UALA2011020300587Feeder Cable · misroutedFOUND EMERGENCY FEEDER CABLE MISROUTED IN AFT GALLEY LT FWD CORNER UNDER BLACK RUBBER MAT. REROUTED FEEDER CABLE.Feb 3, 2011 · N107UA · Boeing 747422 · Light System WiringSDR UALA2011020300588Feeder Cable · misroutedEMERGENCY FEEDER CABLE MISROUTED IN AFT GALLEY LT FWD CORNER UNDER BLACK RUBBER MAT. REROUTED FEEDER CABLE.Feb 3, 2011 · N197UA · Boeing 747422 · Light System WiringSDR UALA2011020200561Light · unsecureEXIT SIGN HANGING BY WIRES SEAT 1B. SECURED 1B EMERGENCY STRIP. CKS OK.Feb 1, 2011 · N665UA · Boeing 767322 · Emergency LightingSDR UALA2011020200563Engine · shutdownAPU STOPPED RUNNING. APU AUTOSHUTDOWN, COULD NOT START. ACP BITE TEST. PASSED, OPS CK APU SEVERAL TIMES, WITH AIR DEMAND, NO DIFFERENCE, OPS CHECKED GOOD.Feb 1, 2011 · N672UA · Boeing 767322 · APU Core EngineSDR UALA2011020200564Blade · vibrationNR2 ENGINE HAS HISTORY OF HIGH VIBS FELT IN AIRFRAME AND FOLLOWS THROTTLE. ACCOMPLISH A FAN BLADE ROOT LUBE IAW SVC TIP MM. REQUIRES VIBE SURVEY IAW MM TEST NR8 AT 1.4 EPR. ACP FAN BLADE ROOT LUBE IAW MM.Feb 1, 2011 · N672UA · Boeing 767322 · Turbine Engine Compressor SectionSDR UALA2011020100551Connector · damagedPIGTAIL CORDS AT 401 AND 402 WIRES EXPOSED. SECURED RUBBER BACKSHELL COVER ON CONNECTORS, OPS NORMAL.Feb 1, 2011 · N181UA · Boeing 747422 · Electrical Power System WiringSDR UALA2011020100537Acquisition Unit · inoperativeACFT NOT AUTOMATICALLY SENDING ENGINE CONDITION MONITORING DATA. SUGGEST RELOADING SOFTWARE. REPLACED DFDAU IAW MM.Jan 31, 2011 · N672UA · Boeing 767322 · Flight Management Computing Hardware SystemSDR UALA2011020100556Controller · faultyLEFT WINDOW HEAT CONTROL FAILED. LT WINDOW HEAT CONTROLLER REPLACED WITH QF LOAN ITEM. MR30408 DASH 13 OFF. P-NO. ON: 2915-5 SN ON 1428. OPS CK OK.Jan 31, 2011 · N173UA · Boeing 747422 · Windshield/Door Rain/Ice RemovalSDR UALA2011013100521Skin · puncturedPUNCTURE FOUND COMMON TO 65B01735-10 CAP AT STA 840, RBL 60.76. DAMAGED AREA 0.39 IN X 0.35 IN. (CARGO COMPT). REPAIRED IAW 747EN-53-0318 REV 2.Jan 29, 2011 · N197UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2011013100523Lamp · inoperativeEMERGENCY LIGHT AT DOOR 4L AFT SILL INOPERATIVE. RELAMPED. OPS CHECKED OK.Jan 29, 2011 · N128UA · Boeing 747422 · Emergency Lighting
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