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 UALA2011030301042Battery · faultyEICAS MSG MAIN BATTERY CHARGER. REPLACED DEFECTIVE MAIN BATTERY. OP ARE NORMAL.Mar 3, 2011 · N669UA · Boeing 767322 · Battery/Charger SystemSDR UALA2011030301046Light · missing22H SEAT MOUNTED EEL LIGHT MISSING. REPLACED EEL LIGHT AT 22H. OPS OKAY.Mar 3, 2011 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2011030301050Panel · missingNR 4 ENGINE INTERMEDIATE CASE STRUT FAIRING AT APPROX 7 O'CLOCK POSITION, INNER PANEL MISSING. INSTALLED AND SECURED PANEL TO NR 4 ENG STRUT FAIRING.Mar 3, 2011 · N171UA · Boeing 747422 · Nacelle/Pylon Miscellaneous StructureSDR UALA2011030401063Light · missing3 AB SEAT EMERGENCY LIGHT MISSING. REPLACED LIGHT, PERFORMED TEST. ALSO SEAT 2B DID NOT ILLUM, REPLACED LIGHT AT 2B ALSO. TEST GOOD.Mar 3, 2011 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2011030401067Oxygen Mask · unwanted deploy2 PAX O2 MASKS DEPLOYED AT DOOR 2R WHILE BOARDING. REPACKED MASKS. FLT ATTENDANT SEAT CONSIDERED INOP. SEAT STOWED AND PLACARDED INOP. SEAT 42F PLACARDED "FLT ATT ONLY". ACCOMPLISHED MANUAL DEPLOYMENT TEST. OPERATION NORMAL.Mar 3, 2011 · N670UA · Boeing 767322 · Passenger Oxygen SystemSDR UALA2011030401062Wire · faultyON DESCENT AS THROTTLES RETARDED TO IDLE, WITH AUTO PILOT & AT OFF. SUPPLEMENTAL DATA UPDATE F/O FELT VIBRATION IN YOKE & RUDDER PEDALS SIMILAR TO STICK SHAKER. WHEN POWER ADVANCE VIB'S SUBSIDED, SAMC TEXT: PREVIOUS HISTORY INDICATES LEFT HPSOV CAUSING CONTROMar 3, 2011 · N669UA · Boeing 767322 · Engine Control System WiringSDR UALA2011030401064Connector · shortRIGHT REVERSER INTERLOCK STATUS MESSAGE INFLT. REPLACED INTERLOCK ACTUATOR PER MM, NO HELP. ACTUATOR ALWAYS POWERED TO EXT END. PIMU INTERLOCK BITE WITH CONNECTOR OFF EEC P8, P4 HAD SHORT TO GROUND ON X2 OF K2045 107441. REMOVED AND RESEATED FIREWALL CONNECMar 3, 2011 · N667UA · Boeing 767322 · Engine Exhaust System WiringSDR UALA2011030401068Stiffener · crackedSTA 246, RBL 30 STIFFENER IS CRACKED. MAJOR REPAIR ACCOMPLISHED. REMOVED CRACKED STIFFENER AND FABRICATED AND INSTALLED A NEW STIFFENER PER DWG 141T5814 AND SRM.Mar 3, 2011 · N672UA · Boeing 767322 · Fuselage Miscellaneous StructureSDR UALA2011030201026Autopilot Sys · malfunctionedAIRPLANE HAS PITCH OSCILLATION (PORPOISES) WITH ANY AUTOPILOT IN COMMAND AND (V-S, ALT HOLD, VNAV, FLCH) MODE SELECTED. CREW COMMENTS: CTR AP PORPOISES 300FPM +-- 20FTL AP 400 FPM +-- 20FTRT AP OK. PERFORM CAT3 FUNCTION TEST. ALL PASSED BY CMC AND NO MSG FMar 2, 2011 · N199UA · Boeing 747422 · Autopilot SystemSDR UALA2011030301041Charger · faultyEICAS STATUS MAIN BATTERY CHARGER. DISCHARGE LIGHT BY BATTERY SWITCH NOT ILLUMINATED ON OVERHEAD PANEL. SUPPLEMENTAL DATA UPDATE, REPLACED FAULTY BATTERY CHARGER. OPS NORMAL.Mar 2, 2011 · N669UA · Boeing 767322 · Battery/Charger SystemSDR UALA2011030401061Fuel Line · leakingFUEL DRAINING OUT OF ACFT LT MASK. FUELERS WHERE FUELING AND APU RUNNING AT SAME TIME. AFTER FUELERS STOP AND APU SHUTDOWN. RAN APU AGAIN NOTED NO FUEL. FOUND HST LINE LEAKING. TANK TO REMAIN EMPTY. INFO BASED ON ORD INFO, SUGGEST CHECK OF STAB PUMP SHROMar 2, 2011 · N179UA · Boeing 747422 · Aircraft Fuel Distribution SystemSDR UALA2011030201020Starter · faultyNO N2 ON START NR 3. NR 3 ENG STARTER & START VALVE REPLACED IAW AMM. ENGINE SPIN CARY OUT SATIS.Mar 2, 2011 · N116UA · Boeing 747422 · Engine StarterSDR UALA2011030201033Sleeve · gouged6 INCH GOUGE IN NR 4 INBD REVERSER SLEEVE AT BOTTOM APROX 06:30. INSIDE SLEEVE. REMOVED NR 4 ENG INBD THRUST REVERSER SLEEVE PER MM. INSTALLED NR 4 THRUST REVERSER SLEEVE INBOARD SIDE. MANUALLY RETRACTED REVERSER HALF. UNABLE TO CHECK OPERATION DUE TO REVERSEMar 2, 2011 · N171UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2011030100997Light · inoperativeRT 2ND AFT EMERGENCY EXTERIOR WING ESCAPE LIGHT INOP. RELAMPED LIGHT.Mar 1, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011030100998Light · inoperativeSEAT 16 AB EEL LIGHT INOP. RELAMPED, OPS CHECK OKAY. 16AB EEL LIGHT.Mar 1, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011030100999Light · inoperativeSEAT 14AB EEL LIGHT INOP LWR 2. RELAMPED SEAT 14AB EEL LIGHT, OPS CHK OKAY.Mar 1, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011030101000Light · inoperativeSEAT EEL LIGHT 13AB FWD INOP. RELAMPED SEAT 13AB EEL LIGHT, OPS CHECK OKAY.Mar 1, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011030101001Light · inoperativeSEAT 45 ABC EEL LIGHT INOP. RELAMPED SEAT 45ABC EEL LIGHT, OPS CHECK OKAY.Mar 1, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011030101002Light · inoperativeDOOR 2L LWR CLOSET EEL LIGHT INOP AT AISLEWAY. RELAMPED CLOSET LWR EEL LIGHT DOOR 2L, OPS CHECK OKAY.Mar 1, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011030101004Oxygen Mask · leakingCREW OXYGEN MASK PROBLEM. POSITION 1 (1=CAPT,2=FO, 3=1ST OBS, 4=2ND OBS). CAPT O2 MASK HEAD HARNESS LEAKS LOUDLY WHEN INFLATED. INTERCHANGED MASK ASSY WITH FIRST OBSERVER'S POSITION.Mar 1, 2011 · N667UA · Boeing 767322 · Crew Oxygen SystemSDR UALA2011030101009Light · inoperativeEMERGENCY EEL CROSS AISLE LIGHT IN FWD GALLEY INOP. FOUND THAT LIGHT ASSY AT CROSS AISLE BAD. REPLACED LIGHT ASSY AND OP CK'D GOOD.Mar 1, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011030101010Battery Pack · dischargedEMERGENCY EXIT SIGNS AT AFT MEDS R AND L INOP. REPLACED BATTERY PACK, OP CHECKS GOOD.Mar 1, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011030101011Lens · missingEMERGENCY AISLE LIGHTS MISSING LENS AT SEATS 31HJ AND 28HJ. INSTALLED NEW LENS.Mar 1, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011030101012Light · inoperativeEMERGENCY AISLE LIGHTS INOP AT SEATS 10AB AND 34HJ. RELAMPED, OP CHECKS NORMAL.Mar 1, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011030201025Battery Pack · dischargedEMERGENCY LIGHTS INOP IN FIRST CLASS LEFT AND RIGHT SIDE. REPLACED BATTERY PACK M7916 AND M7915. TEST OKAY.Mar 1, 2011 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2011030301045Battery Pack · dischargedROBBED BATTERY PACK M7015 (ABOVE DR 1L) FOR AC 6664, PN 2013-1A S/N 41058, NEW PART COMING FROM HNL FLT 78, OST F NR R1345. REPLACED BATTERY PACK M7915. CHECKS OK PER MM.Mar 1, 2011 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2011030101005Oxygen Mask · unknownFIRST OBSERVERS POSITION HAS DEFECTIVE O2 MASK FROM CAPT SEAT NEEDS REPLACING. REPLACED MASK ASSY WITH NEW ASSY. OPS NORMAL.Mar 1, 2011 · N667UA · Boeing 767322 · Crew Oxygen SystemSDR UALA2011022800979Skin · crackedAFT PIT DOOR CUTOUT UPPER FWD CORNER SKIN CRACKED. MAJOR REPAIR ACCOMPLISHED: DAMAGE WAS LOCATED ON EXT FUSE SKIN AT UPPER FWD CORNER OF AFT PIT DOOR CUTOUT, FWD HOLE APPROX 75 INCH ABOVE EDGE OF CUTOUT. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRFeb 28, 2011 · N117UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2011030101003Battery · faultySTATUS MESSAGE BATTERY CHARGER APU. REPLACED APU BATTERY PER MM, OPS NORMAL.Feb 28, 2011 · N119UA · Boeing 747422 · Battery/Charger SystemSDR UALA2011022800978Filter · dirtyIN COACH CABIN, THE CABIN TEMPERATURES FLUCTUATE WILDLY BETWEEN TOO HOT AND TOO COLD. CLEANED CABIN FILTERS. SYSTEM TESTED GOOD.Feb 28, 2011 · N181UA · Boeing 747422 · Air Distribution SystemSDR UALA2011022800968Connector · sparksPIGTAIL P53 WHEN PLUGGED INTO CART AND TURNED ON, SPARKS. PULLED CIRCUIT BREAKER CIRCUIT BREAKER COLLARED PIGTAIL CAPPED. REPLACED PIGTAIL, OPS OK.Feb 27, 2011 · N197UA · Boeing 747422 · Equipment/Furnishings WiringSDR UALA2011022800976Slide · low pressureCABIN CREW DEP CHECK, AT START OF BOARDING 2L DOOR ESCAPE SLIDE PRESSURE FOUND LOW. REPLACED 2 LEFT DOOR SLIDE ASSY.Feb 27, 2011 · N666UA · Boeing 767322 · Escape SlideSDR UALA2011022800975Line · leakingHYD FLUID RUNNING LEAK FROM NR 4 PYLON AREA DURING PRESSURIZE HYD SYSTEM FOR DEPARTURE. FOUND HYD LEAK FROM NR 4 AC PUMP LINE. REPLACED NR 4 AC HYD PUMP RETURN LINE. OPS & LEAK CHECKED GOOD.Feb 27, 2011 · N180UA · Boeing 747422 · Hydraulic System, MainSDR UALA2011022800987Switch · looseEMERGENCY EXIT LIGHTS FLICKER IN CRUISE. COCKPIT SWITCH LOOSE. SECURED SWITCH.Feb 27, 2011 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2011022800988Power Supply · malfunctionedEMERGENCY EXIT LIGHTS ILLUMINATE IN FLIGHT CONSTANTLY ON LEFT SIDE OF AIRCRAFT FROM DOORS. REPLACED POWER SUPPLY AT L3 DOOR M6009 PER AMM.Feb 27, 2011 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2011030100995Spacer · missingTHE POSSIBILITY EXISTS THAT A SPACER MAY BE MISSING FROM ONE OF THE RUDDER HINGE ATTACH POINTS. NEED TO OPEN PANEL 324LL TO VERIFY. OPENED PANEL FOUND SPACER MISSING AND RUDDER STRUCTURE DAMAGED. DUE TO MISSING SPACER RUDDER CASTING STRUCTURE DAMAGE REMOVEDFeb 26, 2011 · N671UA · Boeing 767322 · Rudder StructureSDR UALA2011022800985Light · faultyEMERGENCY EVACUATION LIGHT ON AFTER TAKEOFF FOR ENTIRE FLT IN ROWS 33C-43C. REPLACED LIGHT ASSY AT SEAT 42A. TESTS OKAY.Feb 25, 2011 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2011022500944Power Supply · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE. UPPER DECK LT DOOR INTEGRAL LIGHTS. REPLACED BATTERY POWER SUPPLY AND BATTERY. OPS CHECKED NORMAL.Feb 25, 2011 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2011022500945Light · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE UPPER DECK CEILING JUST AFT OF ROW 17. REPLACED LIGHT ASSY. OPS CHECKED NORMAL.Feb 25, 2011 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2011022500946Battery · inoperativeEMERGENCY EXIT LIGHT SIGN INOPERATIVE. UPPER DECK LT DOOR UPPER EXIT SIGN. REPLACED BATTERY. OPS CHECKED NORMAL.Feb 25, 2011 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2011022500947Battery · inoperativeEMERGENCY EXIT LIGHT SIGN INOPERATIVE. UPPER DECK CEILING JUST AFT OF DOORS. REPLACED BATTERY. OPS CHECKED NORMAL.Feb 25, 2011 · N171UA · Boeing 747422 · Emergency LightingSDR UALA2011022800967Knob · brokenKNOB ON HEADING ON MCP FELL OFF. REPLACED MODE CONTROL PANEL SYSTEM. SERVICEABLE PER MM.Feb 25, 2011 · N677UA · Boeing 767322 · Autopilot ComputerSDR UALA2011022400935Light · looseEXIT PATH LIGHTS BY 1H LOOSE. AFT MOUNTED LIGHT INOPERATIVE, ALL OTHER LIGHTS OPS. REPLACED SEAT MOUNTED EMERGENCY LIGHT.Feb 24, 2011 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2011022500953Sensor · inoperativeRIGHT WING SLIDE EICAS MESSAGE. REPLACED S219 RT WING SLIDE DOOR SENSOR. PERFORMED GROUND PROX BOX SENSOR CHECKED, NO FAULTS. NO MESSAGE ON EICAS. PERFORMED OVERWING EMERGENCY TEST ON P61 PANEL. CHECKED OK. RESET AND REARMED ALL OVERWING EMERGENCY HATCH DFeb 24, 2011 · N664UA · Boeing 767322 · Escape SlideSDR UALA2011022400929Lamp · inoperativeDOOR 2 LT & DOOR 2 RT EMERGENCY EXIT LAMPS AT GALLEY ARE INOP 3 EA. REPLACED 1 LIGHT ASSY, REPLACED LAMPS IN THE OTHER 2 LIGHTS, OP CHECKS GOOD.Feb 23, 2011 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2011022400933Processor · malfunctionedFUEL CONFIG LIGHT -OFF-, NO "FUEL CONFIG" EICAS MESSAGE WITH MAIN TANK UNBALANCE GREATER THAN 1500 LBS. LT-RT MAIN TANK WAS LOW. POSITION 2 (1=LT, 2=RT) ACCOMPLISHED. BITE CHECKED & RESET BEFORE REPLACING PROCESSOR. RT FUEL TANK SHOWING 2100 LBS LOW. LT-RFeb 23, 2011 · N664UA · Boeing 767322 · Fuel Indicating SystemSDR UALA2011022400928Light · inoperativeSEAT 20HJK EMERGENCY LIGHT INOP. REPLACED SEAT 20HJK EMERGENCY LIGHT ON SEAT, OP CHECKED GOOD.Feb 23, 2011 · N199UA · Boeing 747422 · Emergency LightingSDR UALA2011022400930Feeder Cable · inoperativeDOOR 4 LT DOOR 4 RT EXIT DOOR LIGHT INOP, AFT GALLEY BOTTOM EMERGENCY LIGHT STRIPS INOP, SEAT ROWS 45 THRU 53 EMERGENCY LIGHT STRIPS INOP. SPLICED IN NEW FEEDER CABLE AT GALLEY WALL, OP CKS GOOD ON GROUND.Feb 23, 2011 · N199UA · Boeing 747422 · Light System WiringSDR UALA2011022400932Cover · missingEMERGENCY ESCAPE PATH LIGHTING COVER MISSING. REPLACED AND OPS CHECKED THE EMERGENCY EXIT LIGHTS AT SEAT 27B AND 35B IAW MM. INSPECTED BY QC. OPS CHECKED GOOD NR 24800090.Feb 23, 2011 · N667UA · Boeing 767322 · Emergency LightingSDR UALA2011022400937Smoke Goggles · brokenCREW REPORTED ONE COCKPIT SMOKE GOGGLE BROKEN. REPLACED 2ND OBSERVER SMOKE GOGGLE.Feb 23, 2011 · N677UA · Boeing 767322 · Emergency Equipment
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