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 UALA2013031801611Beam · damagedL4 DOOR BEAM DAMAGED. REPAIR ACCOMPLISHED ON L4 DOOR UPPER EDGE BEAM IAW ECRA 5211-01312.SDR UALA2013031801626Girt Bar · obstructedDOOR 2R WILL NOT ARM. YELLOW STRAP STUCK DOWN, CHECKED GOOD, NO DEFECTS, OK TO CONTINUE.SDR UALA2013031801601Engine · malfunctionedOIL LOSS, RTFL. ENG 1 OIL QUANTITY WENT TO ZERO AFTER TAKEOFF WITH PRESSURE DECREASING. CREW CONTACTED TOMC. OIL PRESSURE WAS 217 PSI AND DROPPED TO 179 PSI DURING ARINC PATCH OIL TEMPERATURE WAS IN NORMAL RANGE AT THIS TIME. ESN 724383. REPLACED ENGINE.SDR UALA2013031501581Charger · failedBATTERY CHARGER REQUIRES REPLACING DUE FAILURE OF STBY PWR CHECK DL3387. REPLACED MAIN BATTERY CHARGER, TESTS SATISFACTORY.SDR UALA2013031801598Wire Harness · defectiveNR 2 EGT ROSE TO 450 PRIOR TO ADDING FUEL W/FUEL CONTROL ON EGT ROSE ABOVE 650. REPLACED EGT HARNESS W006 PER MM. OP CHECKED GOOD PER MM 77-21-00-501 ON ENG RUN.SDR UALA2013031501577Lamp · inoperativeUPPER DECK SEAT ROW 15A AFT EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP, OPS CHECKED OK IAW 'A' CHECK.SDR UALA2013031501582Terminal · damagedDURING BATTERY CHARGER REPLACEMENT FOUND DAMAGED LUG ON BATTERY CHARGER TERMINAL LUG W4902-001-06. REPLACED DAMAGED TERMINAL LUG PER SWPM. TESTED PER MM 24-31-02 AND NORMAL.SDR UALA2013031501578Connector · looseSEAT ROW 37ABC EEL LIGHT INOP. SECURED EEL LIGHT CONNECTOR ON SEAT ROW 37ABC, OPS CHECK OK IAW 'A' CHECK JOB CARD. CHECKED EEL LIGHT, OPS CHECK GOOD.SDR UALA2013031401523Light · unsecureEEL STRIP HANGING FROM SEAT 38C. SECURED STRIP AND OPS CHECKED PER MM 33-51-00-501. CHECKED GOOD.SDR UALA2013031401554Fan · faultyDURING COCKPIT CHECK FOUND STATUS MSG RECIRC FAN LWR LEFT. DEFERRED LEFT LWR RECIRC FAN INOP AS PER MEL 2125M. MAINTENANCE PROCEDURE C-W. INSTALLED PLACARD. REPLACED LWR LEFT RECIRCULATING FAN PER MM. NEEDS RECIRC FAN POST INSTALLATION TEST.SDR UALA2013031401522Window · damagedCAPTAIN`S FWD SIDE WINDOW EXCESSIVE ICE ON INSIDE LOWER HALF AND ON SILL. DEFECT IS AT NR 2 LEFT WINDOW. CHECKED RELATED WIRING CIRCUIT PER SSM 30-41-01 P101. CHECKED GOOD. REPLACED THE LEFT NR 2 CAPTAIN`S WINDOW PER AMM 56-11-02P401. ACCOMPLISHED LEFT NRSDR UALA2013031501587Indicator · inaccurateFIRST OFFICER`S ALTIMETER READS 100 FEET LOWER THAN CAPTAIN'S AT ALL ALTITUDES. DURING PUMP, FOUND CAPTAIN'S ALTIMETER READING LOWER THAN FIRST OFFICERS, REPLACED INDICATOR PER AMM. PERFORMED PUMP UP ALL INDICATIONS CHECKED WITHIN LIMITS.SDR UALA2013031401524Light · brokenTHE 56H AISLE EMERGENCY LIGHT STRIP IS BROKEN OFF. NEW LIGHT STRIP FITTED AND TESTED OKAY.SDR UALA2013031401525Connector · unsecureTHE 57H EMERGENCY LIGHT STRIP HAS COME OFF. RE-SECURED ELECTRICAL CONNECTOR AND LIGHT STRIP. GROUND TEST OK.SDR UALA2013031401526Connector · unsecureDURING EMERGENCY LIGHT CHECK 51-52H LIGHT STRIPS DID NOT ILLUMINATE. FOUND CONNECTORS NOT SECURED. RE-SECURED CONNECTORS AND WIRING SECURE, LIGHT TEST OK.SDR UALA2013031401553Sensor · failedDUCT PRESSURE SPLIT OF 15 PSI AT CRUISE. RT READS 25 PSI, LT IS 10 PSI. BITE CHECK SHOWED FATS SENSOR AT FAULT. REPLACED SENSOR IAW MM. LEAK CHECKED GOOD. OPS CHECKED GOOD IAW MM. ALL PARAMETERS WERE WITHIN LIMITS.SDR UALA2013031401520Leg Assy · underservicedNLG DID NOT RETRACT, RTFL DUE HISTORY OF NLG OLEO PRESSURE LOSS AND RETRACTION DAMAGE TO STA 340 BULKHEAD BRACKET AND ATTACHED HYDRAULIC LINE, CARRY OUT CONTROLLED NLG RETRACTION USING HYDRAULIC RIG TO DETERMINE POSSIBLE CAUSE OF DAMAGE. RETRACTION CATTIED ASDR UALA2013031401521Seal · brokenLIFE VEST SEAL BROKEN 6G. KICK PANEL SEALS BROKEN 7A, 10A, 24A, 52A, 53A, 55A. REPLACED SEALS.SDR UALA2013031401515Battery Pack · tornEMERGENCY LIGHT LAVATORY 100 BATTERY PACK TORN FROM MOUNT. REPLACED BATTERY PACK , OP CHECKED GOOD.SDR UALA2013031401552Handset · failedFIRST OBSERVER MINITEL DOES NOT TRANSMIT. REPLACED OBSERVER HANDSET, OPS CHECKED GOOD.SDR UALA2013031501566Charger · failedMAIN BATTERY NOT CHARGING AFTER TEST. REPLACED MAIN BATTERY CHARGER PER MM. BATTERY NOW CHARGING.SDR UALA2013031501567Relay · failedACFT FAILED STANDBY POWER CHECK (DL3387). REPLACED STBY POWER TX RELAY R7227 IAW MM 24-29-03,B.A. OPS NORMAL.SDR UALA2013031401546Power Supply · intermittentDOOR 2R EMERGENCY LIGHT LEVEL 1. DUE TO CHRONIC HISTORY OF DOOR 2R EMERGENCY EXIT SIGN LOWER LIGHT INTERMITTENTLY BLINKING. FOUND GROUND GD4618DC FROM D13244 LOOSE. REPLACED GROUND TERM GD4618DC REF WDM 33-51-14 N SWP 20-20-10. REPLACE MS1556 EMERGENCY PWRSDR UALA2013031201466Lamp · inoperativeR5 DOOR SLIDE LIGHT INOPERATIVE. REPLACED LAMPS, OPS CHECKED OKAY.SDR UALA2013031301490Cap · missingLEFT VHF ON F/O AUDIO PANEL HAS CAP MISSING. REPLACED F/O`S AUDIO PANEL CAP, CHECKED OK ON GROUND.SDR UALA2013031401547Engine · surgesNR 2 ENGINE SURGE. DETECTED BY BOEING AHM. SURGE OCCURED ON GROUND DURING MAINT ENGINE RUN. REF FIM 71-05-00 PG 105. PERFORMED VISUAL INSPECTION OF NR 2 ENGINE INLET, EXHAUST AREAS, ALSO VISUALLY INSPECTED 2. 5 AND 2.9 BLEED PORTS NO DEFECTS OR OBSTRUCTIOSDR UALA2013031401548Blade · dentedNR 1 ENGINE FAN BLADE 10 HAS A DENT ON THE LEADING EDGE 3 INCHES FROM THE TIP WITH 1-4 OF AN INCH IN DEPTH. DAMAGE REMOVED AS PER MM. CF CREATED TO HAVE EDDY CURRENT INSPECTION. EDDY CURRENT INSPECTION TO BE ACCOMPLISHED WITHIN SIX FLIGHT CYCLES. EDDY CURRSDR UALA2013031201469Blade · dentedNR 1 ENGINE FAN BLADE NR 10 HAS A DENT ON THE LEADING EDGE 3 INCHES FROM THE TIP WITH 1-4 OF AN INCH IN DEPTH. DAMAGE REMOVED AS PER MM. CF CREATED TO HAVE EDDY CURRENT INSPECTION. LEFT ENGINE NR 10 FAN BLADE REPAIRED AS PER PTT 3802004. IT NEEDS EDDY CURRSDR UALA2013031401551Audio Panel · failedFIRST OBSERVERS AUDIO PANEL CANNOT HEAR ANYTHING ON VHF LT. TRANSMITS OK. REPLACED FIRST OBS AUDIO PANEL IAW AMM, CHECKED OKAY.SDR UALA2013031401556Light · inoperativeCROSSAISLE LIGHT INOP BETWEEN DOOR SL AND 3R. RIGHT POSITION RELAMPED, OPS CHECK OK.SDR UALA2013031401557Light · inoperativeFLIGHT DECK EMERGENCY LIGHT INOP. RELAMPED, CHECKS OKAY.SDR UALA2013031201475Control Panel · faultyFIRST OFFICERS RADIO SQUEALS WHEN TRANSMITTING. REMOVED & REPLACED AUDIO COMM PANEL, OPS CHECKED GOOD.SDR UALA2013031101416Structure · gougedUPPER RUDDER CONTROL MODULE MOUNT TRUNNION LOWER RIGHT ATTACH BORE IS GOUGED AND SCORED. CHIPPED AREA DIMENSIONS, .250 X .150 WITH A DEPTH OF .140. BLENDED GOUGED AREA FROM BOLT THREADS OUT TO .015" OVER FROM .312", DEPTH INTO BORE .312". NEEDS EDDY CURRENTSDR UALA2013031101413Floorbeam · corrodedSTA 1700 BL 0-RBL 24 FLOORBEAM UPPER CHORD CORRODED. MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGE. FABRICATED AND INSTALLED REPAIR IAW SRM 53-60-51 REPAIR 2.SDR UALA2013031101414Floorbeam · corrodedSTA 1020 LBL 45-RBL 25 UPPER DECK FLOORBEAM UPPER CHORD CORRODED. TEXT SHOULD READ "LBL 45-RBL 45". MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGE. FABRICATED AND INSTALLED REPAIR.SDR UALA2013031101415Light · damagedFOUND EEL ASSY AT LOWER LEFT CORNER OF LAV 101 DAMAGED. EEL LIGHT CHECKS OKAY. SECURED EEL LIGHT CONNECTOR, OPS CHECK OKAY. ACP RII INSPECTION.SDR UALA2013031101436Wire · exposedAFT GALLEY PIGTAIL P56 WIRE EXPOSED. REPLACED CABLE, OPS NORMAL.SDR UALA2013031101440Cover · missingEXIT SIGN COVER MISSING AT 1R. SIGN FOUND BY PASSENGER NEARBY. RE-SECURED COVER AT SIGN AT 1R.SDR UALA2013031201468Exciter · arcedNR 2 ENGINE UPPER EXCITER SHOWS SIGNS OF ARCING AND CARBON TRACKING. NR 2 ENGINE UPPER EXCITER BOX DISCONNECTED AND SECURED NEAR MOUNT. BOTH CONNECTORS UNHOOKED IAW MM 74-11-01. INSTALLED NR 2 ENGINE UPPER IGNITION EXCITER IAW AMM 74-11-01.SDR UALA2013030801394Hinge · out of adjustOVERHEAD BIN 19DEF DOOR LATCH BROKEN. ADJUSTED OVERHEAD BIN HINGE.SDR UALA2013030701369Lamp · inoperativeEMERGENCY LIGHTS IN COCKPIT FACING AFT AT FLT DECK DOOR INOPERATIVE. REPLACED LAMPS PER MM.SDR UALA2013030701370Lamp · inoperativeEMERGENCY LIGHTS AT CEILING BETWEEN ROW 13 & 14 INOPERATIVE. REPLACED LAMPS PER MM.SDR UALA2013030701371Lamp · inoperativeCEILING EMERGENCY LIGHTS AFT OF ROW 14 INOPERATIVE. REPLACED LAMPS PER MM.SDR UALA2013030701372Lamp · inoperativeCEILING EMERGENCY LIGHTS BETWEEN ROW 16 & 17 INOPERATIVE. REPLACED LAMPS PER MM.SDR UALA2013030701373Light · inoperativeIN SEAT EMERGENCY LIGHT AT 56HJK INOPERATIVE. REPLACED SEAT LIGHT AND OPS CHECKED PER MM.SDR UALA2013030701374Light · inoperativeIN-SEAT EMERGENCY LIGHT AT 48HJK INOPERATIVE. REPLACED SEAT LIGHT AND OPS CHECKED PER MM.SDR UALA2013030701375Bulb · inoperativeEMERGENCY LIGHT R5 MED INOPERATIVE. REPLACED EMERGENCY LIGHT BULBS AND OP CHECKED GOOD.SDR UALA2013030701376Light · inoperativeEMERGENCY LIGHT R4 MED INOPERATIVE. REPLACED EMERGENCY LIGHT ASSY. OPS CHECKED GOOD.SDR UALA2013030701377Lamp · inoperativeCEILING EMERGENCY LIGHT AFT OF 10AB INOPERATIVE. REPLACED LAMPS.SDR UALA2013030701378Lamp · inoperativeCEILING EMERGENCY LIGHT AT 20ABC INOPERATIVE. REPLACED LAMPS PER MM.
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