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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR UALA2011061302903Lamp · inoperativeEMERGENCY CEILING LIGHT ROW 15 INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.SDR UALA2011061302904Feeder Cable · inoperativeEMERGENCY LIGHT ON LT WALL ALONG DOOR 5LT INOP. REPLACED FEEDER CABLE. OPS CHECKED NORMAL.SDR UALA2011061402928Escape Reel · missingEMERGENCY DESCENT DEVICE MISSING. REPLACED DESCENT DEVICE.SDR UALA2011061302877Hydraulic Line · leakingEVIDENCE OF HYD LEAK FROM NR 4 SYS FLUID DRIPPING FROM SAIL TAIL UPON ARRIVAL. LINE REMOVED AND ROUTED TO SHOP ON SMC16.SDR UALA2011061302920Actuator · faultyAPU AUTO SHUTDOWN AND THE APU INTAKE DOOR C/B FOUND POPPED. NEED TO REPLACE THE APU AIR INTAKE DOOR ACTUATOR. REPLACED APU DOOR INLET ACTUATOR IAW AMM, OPS CHECK GOOD.SDR UALA2011061302874Feeder Cable · dirtyEMERGENCY LIGHTS ARE INOPERATIVE SEATS 25L TO 54L, DOOR 4L FWD, DOOR 4R AFT, MAIN GALLEY FWD AND LEFT WALL. CLEANED FEEDER CABLE UNDER FLOOR MAT.SDR UALA2011061302875Lamp · inoperativeUPPER DECK CEILING EMERGENCY LIGHTS INOPERATIVE AT 13 AND 14 ROWS. RELAMPED CHECKED OKAY.SDR UALA2011061302872Idg · failedTAXI IN SHUT DOWN RT ENGINE LEFT GENERATOR TRIP AND BUSS TIE OPEN RESET LT GEN HELD 10SEC TRIP AG. REPLACED LT IDG. LEAK & OPS CHECKED GOOD.SDR UALA2011061302916Panel · damagedAIR CONDITIONING PANEL 191NL HAS DAMAGE AT CENTER OUTBOARD EDGE, APPROX 10 INCH CRACK. (DAMAGE OCCURRED WITH DOOR BEING OPENED AND A/C SETTLING WHILE BEING FUELED). REPLACED PANEL.SDR UALA2011061002865Light · unsecureEXIT PATH LIGHT STRIP NEXT TO SEAT 1H IS LOOSE. SECURED SEAT MOUNTED LIGHT WITH INTERIM REPAIR. LIGHT WORKS AND IS VISIBLE.SDR UALA2011060902834Pump · malfunctionedAIR DEMAND PRESS LIGHT ILLUMINATED AND EICAS C HYD DEM PUMP. CTR AIR DEMAND PMP INOP, CYCLED BREAKER, RESET OVERSPEED SWITCH, NO HELP. NEEDS FURTHER TROUBLESHOOTING. SUSPECT PUMP INOP. NO EXHAUST AIR OUT OF PUMP. REPLACED OVERSPEED CARD M1 057, NO HELP. RSDR UALA2011060902848Connector · damagedIN DSNT L ENG HPSOV CAME ON. FOUND CONNECTOR LOOSE ON HPC. THREADS DAMAGED ON HPC ONLY. REPLACED HPC. CLEARED MESSAGE AND RAN LEFT ENGINE. ALL CONDITIONS NORMAL.SDR UALA2011060902851Gcu · faultyLEFT GEN TRIPPED OFF START OF TAKEOFF. RAN CHECKLIST AND DID NOT RESET. REPLACED LT ENG GCU. RAN BOTH ENGINES, SYSTEM WORKED NORMAL. REPLACED LT GEN TIE BREAKER. BPCU BITE CHECK HAD LT GEN DP TRIP MAIN BUS-OVERLAP ZONE MSG TWICE. GCU WAS REPLACED ON THE SDR UALA2011061002864Fan · faultyON LOWER EICAS, FWD EQUIPMENT EXHAUST FAN STATUS MESSAGE ON. REPLACED EQUIPMENT COOLING EXHAUST FAN AND VIBRATION MONITOR. OP'S CHECKED SYS NORMAL. NO EICAS MESSAGES OR LIGHTS.SDR UALA2011060802828Skin · delaminatedACCOMPLISH DELAMINATION TAP TEST ON LEFT INBOARD FWD FORE FLAP IN A 6 INCH PERIMETER TO THE TRAILING EDGE DAMAGE. ALSO, TAP TEST THE SCUFFED AREA FWD OF THE 20 INCH SEPARATED DAMAGED SECTION APPROX 1 FT IN CIRCUMFERENCE. ACCOMPLISHED TAP TEST OF FORE FLAP DASDR UALA2011060902835Light · looseEMERGENCY LIGHT ON SIDE OF SEAT IS LOOSE 1H. SECURED LIGHT ASSY.SDR UALA2011061002861Module · faultySTAB TRIM & LEFT AUTOPILOT EICAS.SDR UALA2011061002859Battery Pack · malfunctionedEMERGENCY LIGHTS ON 19C TO 22C, ARE ON AND OFF THROUGHOUT THE FLIGHT. REPLACED BATTERY PACK M6007 ABOVE DOOR 2L FOR SEATS 19-22ABC. EMERGENCY LIGHTS, OPS CHECKED NORMAL.SDR UALA2011060702790Light · inoperativeSEAT ROW 49ABC EMERGENCY EEL STRIP INOP. REPLACED SEAT ROW 49ABC EEL LIGHT STRIP, OP CHECKS GOOD.SDR UALA2011060802822Battery Pack · dischargedEMERGENCY ESCAPE R LIGHT NO ILLUMINATE ON TEST 1 AND TEST 2. REPLACED LT FWD EMERGENCY BATTERY PACK M962 PER MM. TEST CKS OKAY.SDR UALA2011060702791Lamp · inoperativeLEFT SIDE CEILING EMERGENCY LIGHT ROW 6 INOPERATIVE. RELAMPED.SDR UALA2011060702792Connector · inoperativeEMERGENCY LIGHTS AT SEAT 31HJK INOP. SECURED CONNECTION.SDR UALA2011060702793Lamp · inoperativeEMERGENCY LIGHTS AT 39 ABC INOPERATIVE. RELAMPED.SDR UALA2011060702794Lamp · inoperativeEMERGENCY LIGHTS BETWEEN DOORS 2LT AND 2RT INOP. RELAMPED.SDR UALA2011060702795Connector · inoperativeLEFT SIDE CROSSAISLE EMERGENCY LIGHTS INOP BETWEEN DOOR 5R AND 5L. SECURED CONNECTION.SDR UALA2011060702796Charger · inoperativeLEFT EXT EMERGENCY LIGHTS INOPERATIVE. AFT TWO LIGHT ASSY. REPLACED BATTERY CHARGER ASSY AND TEST PER MM, CHECKED NORMAL.SDR UALA2011060702797Battery Pack · inoperativeALL FOUR RIGHT EXT EMERGENCY LIGHT ASSY'S INOP. REPLACED BATTERY AND BATTERY CHARGER ASSY PER MM. ALL FOUR EMERGENCY LIGHTS OPS CHECKED NORMAL.SDR UALA2011060802826Blower · failed'CARGO DET AIR' STATUS MSG DISPLAYED. ECS-MSG 'FWD DET FAN' DISPLAYED. COMPLIED WITH MEL. FWD CARGO COMPARTMENT TO REMAIN EMPTY. CARRIAGE OF EMPTY CARGO CONTAINERS IS AUTHORIZED. REPLACED SMOKE DETECTOR PLENUM PRESSURE SWITCH S454 PER MM, NO HELP. NEED MORE TSDR UALA2011060602757Light · unsecureSEAT EEL LIGHT ON 36B FALLING OFF. REPLACED ASSY, OPS OK.SDR UALA2011060602766Light · unsecureCREW REPORT: SEAT 1B EMERGENCY LIGHT ON OUTSIDE OF SEAT HANGING OUT OF PLACE BY A WIRE. RESECURED LIGHT ASSY.SDR UALA2011060602779Transceiver · faultyRECEIVE BUT NO TRANSMIT NR 2 HF. LAST MINUTE CALL IN. OK TO CONTINUE PER DISPATCH. SATCOM OK, LEFT HF OK. REPLACED TRANSCEIVER GROUND CHKS OK. CHECKED SYS PER MM.SDR UALA2011060702785Transceiver · faultyNR 1 VHF COMM RECEPTION POOR AT ALL CREW STATIONS. (1=L VHF COMM, 2=R VHF COMM). STARTED AFTER AIRBORNE, OK RECEPTION ON VHF2, NR 1 VHF COMM TRANSCEIVER.SDR UALA2011060602756Generator · inoperativeAPU GEN INOPERATIVE. REPLACED APU GEN PER MM.SDR UALA2011060602764Sdu · malfunctionedNO COMM DISPLAYED ON ACARS DISPLAY UNIT OVER OCEAN, ACARS SENDS OK IN VHF RANGE. REPLACED AND OP CHECKED SDU PER MM. SATCOM AND ACARS SYSTEMS CHK GOOD.SDR UALA2011060602765Amplifier · failedINTERMITTENT SATVOICE LOST EICAS MESSAGE DURING CRUISE. REPLACED LOW GAIN HIGH AMP, OP CHECK GOOD.SDR UALA2011060602767Satcom · faultyNO COMM DISPLAYED ON ACARS DISPLAY UNIT OVER OCEAN, ACARS SENDS OK IN VHF RANGE. CREW COMMENTS: SATCOM VOICE INOP. SATCOM DATALINK INTERMITTENT. LOW GAIN DISPLAYED ON FMC SATCOM MAIN MENU. REPLACED SDU PER MM. BITE FUNCTION CKS OKAY. ESTABLISHED COMM WITSDR UALA2011060602782Battery · faultyBAT CHARGER APU, STATUS. REPLACED APU BATTERY PER MM. ALL OPS NORMAL.SDR UALA2011060602777Charger · faultyMAIN BATTERY CHARGER STATUS MSG UNABLE TO CLEAR. REPLACED MAIN BATTERY CHARGER PER AMM. MESSAGE CLEARED AND ALL INDICATIONS NORMAL.SDR UALA2011060602778Battery · faultyMAIN BATTERY CHARGER EICAS STATUS MSG. REPLACED BATTERY PER MM. OPS OKAY.SDR UALA2011060602749Cover · looseEEL LIGHT FLOOR LEVEL AT DOOR 1R LAV DAMAGED. FOUND ONLY EEL LIGHT COVER LOOSE, SECURED COVER AND EEL LIGHT. OPERATION CHECKED NORMAL.SDR UALA2011060602751Battery Pack · faultyEMERGENCY FLOOR LIGHTING AROUND ROW 19-22C COMES ON INFLIGHT. REPLACED BATTERY PACK AT 3L ABD, OPS CHECKED.SDR UALA2011060302721Light · malfunctionedEMERGENCY FLOOR LIGHTING ROWS 19-22C ON DURING FLIGHT. CHECKED ALL EMERGENCY LIGHTS AFTER RESETTING THE GUARD AT L1. ALL OPS CHECKED OKAY.SDR UALA2011060302706Fan · faultyEICAS MSG' FWD EQPT OVHT' DISPL &'OVHT' LGT ILLUM AFTER SELECTION WAS POS TO 'STBY' LGT RE-ILLUM FOLLOWING 5 MIN DELAY. SELECTION WAS POS TO 'OVRD' EICAS MESSAGE 'FWD EQPT COOLING' DISPL & 'NO COOLING' LGT. REPLACED EXHAUST FAN AND MONITOR.SDR UALA2011060602748Light · brokenSEAT AISLE SIDE EEL STRIP 2B BROKEN. REPLACED LIGHT STRIP. CHECKS OKAY.SDR UALA2011060302727Panel · missingNR 6 L/E SLAT LWR TRAILING EDGE FAIRING SECTION MISSING. REPLACED NR 6 L/E SLAT LOWER PANEL.SDR UALA2011060302730Stick Shaker · malfunctionedSTICK SHAKER X4 WITH FLAPS DOWN & THROTTLES AT IDLE. TEST FLOWN FOR SHAKER.OPS NORMAL. SHAKER CHECKED AT FLAPS 0' 5 AND 30. NOTED FOR SFOEG. DIAGNOSTIC TEST FLIGHT: DUE TO REPEAT GRIPES OF THE STICK SHAKER GOING OFF AT VARIOUS FLAP SETTINGS, A DIAGNOSTIC TESTSDR UALA2011060602733Roller Tray · damagedAFT CARGO COMPT ROLLER TRAY VERTICAL FLANGES BROKEN, 2ND TRAY INBOARD OF RT SIDE STA 1820, RBL 25.75. REMOVED DAMAGED ROLLER TRAY, UNABLE TO UTILIZE REPAIR 1 OF SRM ON ACCT OF DIFFERENT DESIGN (CHANNEL LACKS TOP FLANGES ON BOTH VERTICAL SIDES FOR TOP REINFORSDR UALA2011060202679Controller · faultyRT ENG BLEED, RTFL. REPLACED HPSOV CONTROLLER. ACCOMPLISHED ITEM B.2 HPSOV-HPC SYSTEM CHECK. HPSOV-HPC SYSTEM TEST PASSED CHECK. REPLACED PRV CONTROLLER PER AMM FOR TROUBLESHOOTING. REPLACED THE PRESSURE REGULATING SHUTOFF VALVE. (P/N 773288-7-8-10 (S/N 1SDR UALA2011060202703Oxygen Bottle · leakingCREW O2 LEAKING DOWN AT APPROXIMATELY 10 PSI EVERY 6 MINS. STARTING PRESSURE 1750, NOW 770. REPLACED THE CREW OXYGEN CYLINDER PER AMM. PERFORMED CREW OXYGEN LEAK TEST PER AMM. TESTED GOOD.SDR UALA2011060302715Wire · chafedADP INOPERATIVE. ADP REPLACED, NO HELP. INOP IN AUTO AND ON POSITION. REVIEWED HIS, ACPED TS PER WDM. RPLED K684 & K443 AND ACPED SYS RESET AT S572. FOUND CHAFED WIRED AT PUMP CONNECTOR, RPRED WIRE AND WRAPPED HARNESS TO ISOLATE FROM PIPING, SYSTEM CHECKED
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