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 UALA2013040402255Fastener · missingON TOP OF RIGHT WING, ABOVE NO THREE ENGINE ON SMALL PANEL, SINGLE FASTENER HEAD MISSING FROM PANEL. REPLACED MISSING HEAD FASTENER PER MM.SDR UALA2013040402256Skin · damagedBARE METAL IS VISIBLE ON THE SURFACE OF SPOILERS ON LT WING, TOP SURFACE. SANDED AND PAINTED NR 5 SPOILER REF GN MM 5-0-4-033.SDR UALA2013040402262Skin · damagedAFT RIGHT INBD FLAP, FABRIC ON INBD SIDE OF FLAP HAS A .5 INCH HOLE IN FWD EDGE. REPAIRED HOLE IN SEAL.SDR UALA2013040402263Packing · leakingRT OUTBD AILERON PACKAGE LEAKING HYD FLUID. FLUID FOUND BOTH BOTTOM AND TOP OF WING. OPERATED AILERON THROUGH MULTIPLE CYCLES, NO LEAKS FOUND.SDR UALA2013040402254Sensor · faultyCREW REPORTS: LEFT AOA HEAT FAIL EICAS MSG. MAINTENANCE MSG 30345. LEFT AOA SENSOR AND AOA CURRENT SENSE RELAY R7565. PERFORM OPERATIONAL CHECK REF AMM.SDR UALA2013040202121Oxygen Bottle · leakingCREW O2 BELOW CHECK LIMITS, BOTTLE LEAKS. INSTALLED SERVICEABLE CREW O2 BOTTLE REF GMM 07-55-20 AND 11-35-20. CREW BOTTLE OPS AND LEAK CHECKS GOOD. VERIFIED O2 BOTTLE VALVE FULL OPEN.SDR UALA2013040302184Window · delaminatedDELAMINATION UPPER PART OF CAPTAIN'S AFT SIDE WINDOW. REPLACED L3 WINDOW PER AMM.SDR UALA2013040202151Floor Panel · damagedROW 36 AND 37 RT SIDE FLOOR PANEL SOFT. REPLACED ROW 36 AND 37 RIGHT SIDE FLOOR PANEL WITH MANUFACTURED FLOOR PANEL.SDR UALA2013040302183Lamp · inoperativeFOUND SEAT 37C EMERGENCY LIGHT INOPERATIVE. REPLACED LAMPS AND CHECKED NORMAL.SDR UALA2013040202153Light · damagedEEL LIGHT AT LAV 102 LOWER AFT CORNER DAMAGED BY FOOD CART. SECURED EEL LIGHT ASSY.SDR UALA2013040202120Indicator · out of adjustCAPTAIN'S ALTIMETER WILL NOT ADJUST BELOW 30.00 INCHES. REPLACED ALTIMETER. CHECKED GOOD DURING OPS CHECK.SDR UALA2013040202136Indicator · trippedEICAS MESSAGE FOR T/E FLAP DISAGREE DISPLAYED, TRAILING EDGE LIGHT ILLUMINATED, WHEN ANY T/E FLAP POSITION SELECTED. FLAPS FAIL TO MOVE TO SELECTED POSITION. WHEN SELECTING F15 EWR FLAPS ONLY WENT 5 PERFORMED FIM TASK 27-51- 00-101 FIG 105. FOUND OVERLOAD SDR UALA2013040302177Sensor · failedL2 WINDOW HEAT STATUS MESSAGE. REPLACED THERMOSTAT SENSOR AND OPS CHECKED SATISFACTORY PER AMM.SDR UALA2013040202152Lamp · inoperativeUPPER DECK EMERGENCY DOOR LEFT GROUND MODE INDICATION LIGHT INOPERATIVE. RELAMPED EMERGENCY LIGHT.SDR UALA2013040202137Hydraulic Line · burstHYD LEAK BY RIGHT MAIN GEAR. FOUND HOSE BUSTED FOR RIGHT MAIN GEAR DOWNLOCK ACTUATOR SYS. ORIG PART NIS FRA. INSTALLED TEMPLINE PART 181-1333 FROM HYD LINE SPLICE KIT. OPS AND LEAK OK. CF ITEM FOR PERMANENT REPAIR. REMOVED AND REPLACED HYDRAULIC LINE PERSDR UALA2013040302186Oxygen Bottle · low pressureONE O2 BOTTLE PRESSURE LOW AT 4R. NO TIME TO SERVICE, DF PER MEL. REPLACED O2 CYL FULL WITH MASK.SDR UALA2013040102104Sign · unsecureEXIT ROW RIGHT SIDE HAS EXIT LIGHT HANGING OFF. RE-SECURED THE EXIT ROW RIGHT SIDE SIGN. OK TO CONTINUE FOR SERVICE.SDR UALA2013040202118Vane · erodedNR 2 ENGINE EXIT VANE 5:30 POSITION, LEADING EDGE STRIP, MISSING AND VANE HAS EROSION. REPAIRED IAW AMM 72-33-02 TO BE REPLACED AFT 100 HR INSPECTION.SDR UALA2013040202117Window Shade · stuckRIGHT OVERWING EMERGENCY EXIT WINDOW SHADE STUCK. REPLACED WINDOW SHADE ASSY AT AFT RT DOOR, OPS CKD NORMAL. OK TO CONTINUE.SDR UALA2013040102110Battery · inoperativeDURING A CHECK JC, L4 DOOR FWD EXIT SIGN INOPERATIVE. REPLACED BATTERY. OPS CHECKED OK.SDR UALA2013040102111Battery · inoperativeDURING AN A CHECK JC, L4 DOOR GALLEY EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY. OPS CHECKED OK.SDR UALA2013040102112Battery · inoperativeDURING AN A CHECK, R4 DOOR AFT EXIT SIGN INOPERATIVE. REPLACED BATTERY. OPS CHECKED OK.SDR UALA2013040102113Feeder Cable · damagedDURING AN A CHECK, R5 DOOR RIGHT EMERGENCY LIGHT INOPERATIVE. REPAIRED EMERGENCY LIGHT FEEDER CABLE, OPS NORMAL IAW MM.SDR UALA2013040102114Wire · damagedDURING AN A CHECK, SEAT 33L, EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT WIRE, OPS CHECKED OK.SDR UALA2013040202119Slide · unwanted deployTHE R1 DOOR SLIDE DEPLOYED. REMOVED AND REPLACED 1R DOOR SLIDE AS PER AMM.SDR UALA2013040102081Electronic Unit · malfunctionedLOUD SQUEAL IN PA BY ROW 6. REPLACED IOEU'S AT ROWS 6 & 7 CDEF PER AMM, OPS CHECK OK. NO MORE SQUEAL.SDR UALA2013032902054Light · looseEMERGENCY LIGHT AT SEAT 22C IS LOOSE FROM SEAT. REMOVED AND REPLACED DAMAGED EMERGENCY LIGHT.SDR UALA2013040102066Pump · failedFUEL IMBALANCE. RETURNED TO FIELD. AFTER INPUT MONITORING TEST POINTED TOWARDS PRESSURE SWITCH ON NR 3 FWD OVRD PUMP. REPLACED PUMP, OPS CHECKED GOOD.SDR UALA2013040102065Angle · damagedRIGHT OUTBOARD BODY DOOR SEAL MISSING A PORTION. INSPECTION FOUND 2 INCHES OF FWD SEAL GAP ANGLE BROKEN. VISUAL INSPECTED DAMAGED ANGLE, SEAL AND ADJACENT AREA. NO ADDITIONAL DAMAGE IS PRESENT. GEAR DOOR AND FUSELAGE STRUCTURE NO DAMAGE. REMAINING SECTIONSDR UALA2013032802010Battery · faultedAPU NO START AFTER LANDING. APU DOOR STATUS LIGHT ON. REMOVED AND REPLACED APU BATTERY PER AMM. WHILE TROUBLESHOOTING APU BATTERY VOLTAGE DROPPED TO ZERO WHILE ATTEMPTING TO START.SDR UALA2013032902030Controller · faultedAFTER ACFT POWER UP, CHECKED "E" ZONE BETWEEN DOOR 4 AND 5, CEILING AND SIDEWALL LIGHTS KEEPS ON, CANNOT TURN OFF. RESET E & E BAY P414 E-ZONE CEILING & SIDEWALL LIGHT CIRCUIT BREAKER TWICE, CEILING & SIDEWALL LIGHTS BEEN TURN OFF. E-ZONE SOME SEATS READING SDR UALA2013032902029Coupler · faultedLEFT HF COUPLER REPLACED. ACCOMPLISHED TEST PER AMM.SDR UALA2013032902031Check Valve · failedUSING APU FOR AIR CON, AIR IS PULSATING THROUGH VENTS IN COCKPIT. FOUND RIGHT RECIRCULATION FAN TO CAUSE VIBRATION. TROUBLESHOT AND FOUND THE RIGHT RECIRCULATION CHECK VALVE BAD. REMOVED AND REPLACED CHECK VALVE AND RECIRCULATION FILTER AS PER AMM. LEAKS ANDSDR UALA2013032701934Doubler · crackedBS 2231 S22L DOUBLER CRACK AT L5 DOOR. REMOVED DAMAGE. MANUFACTURED AND INSTALL REPAIR PARTS IAW SRM 53-60-15 REPAIR 3 (PG 63 OF 113). MAJOR REPAIR.SDR UALA2013032801987Slide · warning lightLEFT WING SLIDE EICAS ILLUMINATED. REPLACED LEFT OFF-WING SLIDE ASSY.SDR UALA2013032701960Light · missingTHE SEAT 35H MOUNTED EMERGENCY LIGHT MISSING. REPLACED EMERGENCY LIGHT, OPS CHECKED OKAY.SDR UALA2013032701947Rub Strip · crackedRUB STRIP CRACKED LEFT OUTBOARD GEAR DOOR. REPLACED RUB STRIP LEFT OUTBOARD GEAR DOOR.SDR UALA2013032701963Lens · missingWHITE LENS ON BACK OR LEFT AISLE EMERGENCY EXIT LIGHT AT BULKHEAD ROW 16 MISSING NIS PART. REPLACED LIGHT ASSY.SDR UALA2013032601926Line · leakingDURING WALK AROUND FOUND HYD LEAKAGE FROM RT WING ABOVE NR 4 MLG WHEEL. FOUND LEAKAGE FROM RT ANTI-SKID SHUTTLE VALVE MODULE LINE. RETIGHTENED LINE AND NO MORE LEAKAGE.SDR UALA2013032501835Shutoff Valve · surgesNR 4 ENGINE BLEED SURGES EPR AT FL 400 SURGES BETWEEN 1.17 - 1.26. ACCOMPLISHED HIGH POWER RUN AT 1.20 EPR NO FLUCTUATION IN POWER SETTING.SDR UALA2013032501820Fcu · failedAPU AUTO SHUTDOWN, RETURNED TO FIELD. REMOVED AND REPLACED FCU AND ECU PER AMM. LEAK AND OPS CHECKED GOOD PER SAME.SDR UALA2013032501858Valve · faultySTATUS MESSAGE RT IDG VALVE. RT IDG VALVE INOPERATIVE. R & R IDG VALVE RELAY REF FIM 24-20-00. OPS CHECKED GOOD, NO FAULTS NOTED.SDR UALA2013032501859Relief Valve · unsecureNEGATIVE PRESSURE RELIEF VALVE NOT SEALED. SECURED NEGATIVE PRESS RELIEF VALVE.SDR UALA2013032501864Light · missing19H EMERGENCY LIGHT MISSING. REPLACED LIGHT, OPS CHECKED OKAY.SDR UALA2013032501836Latch · brokenAFT LAVATORY SERVICE PANEL TWO LATCHES BROKEN. REPLACED LATCHES.SDR UALA2013032701964Window · malfunctionedF/O WINDSHIELD SEEMS TO HAVE VERY DIM ELECTRICAL ARCING AT TOP NEAR WINDOW HEAT WIRING. INSPECTED WINDOW AND TERMINAL BLOCK & ALL CONNECTIONS TORQUE CHECKED AS PER AMM. ALL CONNECTIONS FOUND SECURE AND NO SIGNS OF BURNING ON TERMINAL BLOCKS.SDR UALA2013032501817Transmitter · failedFLAPS GO TO POSITION 25 BUT INDICATOR DOES NOT SHOW GREEN (IT FLICKERS). RUNNING FLAPS WITH EDP'S HYD MOVING FLAPS FROM 30 TO 25 DUPLICATED INDICATION AND FOUND RIGHT OUTBOARD RVDT OUT OF TOLERANCE PER FIM 27-50 PAGE 131 TABLE A. TRANSMITTER PCN 480-0476. DETSDR UALA2013032501863Socket · burnedELECT BURNING ODOR FROM DR 4 AFT GALLEY AREA. FLIGHT ATTENDANT DESELECTED MASTER POWER SWITCH AND ODOR CLEARED. FOUND ECLASS GALLEY POSITION 6, GALLEY LIGHT FLUORESCENT LIGHT SOCKET MELT. NEED TO REPLACE LIGHT GALLEY CEILING ASSY. PULL CB AND SECURE FOR GSDR UALA2013032201807Stator Vane · delaminatedRT ENGINE, NINE FAN STATOR VANES CHIPPED AND PROTECTIVE COVERING DELAMINATING. REPAIRED VANES WITH APPROVED TAPE PER MM.SDR UALA2013032201792Lamp · inoperativeLEFT SECOND TO LAST OVERWING SLIDE LIGHT HAS ONE LAMP INOPERATIVE. REPLACED LAMP AND OP CHECKED GOOD.
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