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 UALA2013041502560Actuator · leakingRIGHT WING OTBD AILERON ACTUATOR LEAKING. REPLACED RIGHT OTBD AILERON CONTROL PACKAGE PER AMM.Apr 14, 2013 · N120UA · Boeing 747422 · Aileron Control SystemSDR UALA2013041902716Handle · brokenR3 DOOR HANDLE RELEASE LEVER FOR TORQUE TUBE, FOUND BROKEN. HOLD OPEN LATCH IS OPERATIVE, ONLY RELEASE LEVER IS BROKEN. REMOVED AND INSTALL BODY TORQUE TUBE COVER.Apr 14, 2013 · N116UA · Boeing 747422 · Service DoorsSDR UALA2013041602612Lamp · inoperativeUPPER DECK EMERGENCY EXIT LIGHT OUT AND MISSING LENS. REPLACED LAMP AND LENS.Apr 14, 2013 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2013041502586Display · failedNO LAND 3 AND IDS DU DISPLAYED. CREW REPORTED F/O PFD BLANKED AND ODOR OF BURNING IN AREA OF DISPLAY UNIT. REMOVED F/O PFD PER MM AND CONFIRMED BURNING ODOR FROM DU. REPLACED DU PER MM 31-61-02 AND ACCOMPLISHED SOFTWARE INSTALLATION PER MM, F/O PFD NOW OPS Apr 12, 2013 · N122UA · Boeing 747422 · Central DisplaySDR UALA2013041602611Light · unsecureEMERGENCY EXIT LIGHT AT 1R TORN OFF CORNER, HANGING UNSECURED. SECURED EMERGENCY LIGHT AT DOOR 1R, OPS CHECK GOOD.Apr 12, 2013 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2013041502541Slider · damagedNR 4 ENGINE RIGHT THRUST REVERSER SLEEVE LOWER AUXILLIARY TRACK SLIDER FOUND WITH LIP MATERIAL MISSING ON ARRIVAL. :TRACK LINER AND SLIDER REPLACED IAW MM.Apr 12, 2013 · N174UA · Boeing 747422 · Engine Thrust ReverserSDR UALA2013041502531Thermostat · faultyFIRST OFFICER'S AFT SIDE WINDOW NOT BEING HEATED KEEPS FROSTING OVER. REPLACED NR 3 WINDOW CONTROL THERMOSTAT PER MM, WINDOW HEATS OKAY.Apr 12, 2013 · N122UA · Boeing 747422 · Windshield/Door Rain/Ice RemovalSDR UALA2013041502532Display · malfunctionedSTATUS NO LAND 3 AND IDS DU DISPLAYED. CREW REPORTED F/O PFD BLANKED AND SMELL OF BURNING IN AREA OF DISPLAY UNIT. REMOVED F/O PFD PER MM AND CONFIRMED BURNING ODOR FROM DU. REPLACED DU PER MM AND ACP SOFTWARE INSTALLATION PER MM, F/O PFD NOW OPS NORMAL.Apr 12, 2013 · N122UA · Boeing 747422 · Central DisplaySDR UALA2013041202507Light · inoperativeEMERGENCY EXIT LIGHTS 3L AND 4L INOPERATIVE. FOUND NEXT TO DOOR 3L AND 4L ONE LAMP IN CEILING NOT WORKING. DEF ITEM PER MEL.Apr 11, 2013 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2013041102477Light · inoperativeEMERGENCY LIGHT ON SEAT 4K FWD INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKED OKAY.Apr 11, 2013 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2013041102478Light · inoperativeEMERGENCY LIGHT ON SEAT 33K INOPERATIVE. REPLACED LIGHT ASSY, OPS CHECKED OKAY.Apr 11, 2013 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2013041102479Battery Pack · dischargedEEL LIGHT ON B-ZONE LEFT SIDE AND LAV WALL MOUNTED LIGHT AT 2L ARE INOP. REPLACED BATTERY PACK, OPS CHECK OK PER A CHECK JOB CARD.Apr 11, 2013 · N107UA · Boeing 747422 · Emergency LightingSDR UALA2013041202520Cylinder · dischargedLEFT OVERWING SLIDE INFLATION CYLINDER REQUIRES REPLACEMENT DUE TO PREVIOUS INADVERTENT DEPLOYMENT. INSTALLED LEFT OVERWING SLIDE INFLATION CYLINDER ASSY IAW 767-300 AMM.Apr 11, 2013 · N671UA · Boeing 767322 · Escape SlideSDR UALA2013041002416Cover · damagedWIRE CHASE COVER HAS HOLES AND IS HANGING DOWN. REMOVED AND REPLACED COVER, AC OK TO CONTINUE.Apr 10, 2013 · N667UA · Boeing 767322 · Electrical Power SystemSDR UALA2013041002417Computer · faultedRIGHT ENGINE START EGT STATUS MESSAGE CAME ON DURING CRUISE. REPLACED LEFT EICAS COMPUTER, OPS CHECKED GOOD.Apr 10, 2013 · N665UA · Boeing 767322 · Central ComputersSDR UALA2013041202516Handset · malfunctionedCABIN HANDSET R2 DOOR CHIME AND COMMUNICATION INTERMITTENT SOMETIMES CUTS FROM INTERCOM TO PA. REPLACED HANDSET, OPS CHECKED NORMAL.Apr 10, 2013 · N674UA · Boeing 767322 · Interphone/Passenger Announcement (PA) SystemSDR UALA2013041102459Valve · failed'WAI VALVE RIGHT' EICAS ADVISORY MESSAGE DISPLAYED. RIGHT WING ANTI-ICE VALVE DISAGREES WITH COMMAND. WAI RIGHT EICAS VALVE IS STUCK IN ON POS. REPLACED VALVE IAW MM. VALVE FAILED WITH MESSAGE 30222. ORIGINAL VALVE WAS BOUND SOLID, WILL NOT MOVE, THE BA VApr 10, 2013 · N181UA · Boeing 747422 · Airfoil Anti/De-ice SystemSDR UALA2013041102467Lamp · inoperativeAISLE EMERGENCY EXIT SIGN AT L2 DOOR AT AISLE BULKHEAD INOPERATIVE. REPLACED LAMPS. OPS CHECKED OK.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102468Lamp · inoperativeCEILING EMERGENCY LIGHT AT ROW 13 INOPERATIVE. REPLACED LAMPS. OP CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102469Lamp · inoperativeCEILING EMERGENCY LIGHT AT ROW 15 INOPERATIVE. REPLACED LAMPS, OP CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102470Lamp · inoperativeIN SEAT EMERGENCY LIGHT AFT OF 14AB INOPERATIVE. REPLACED BOTH LAMPS, OPS CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102471Lamp · inoperativeEXT RIGHT EMERGENCY LIGHT AFT LAMP INOPERATIVE. REPLACED LAMP AND OP CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102472Lamp · inoperativeEMERGENCY EXIT SIGN AT L1 DOOR INOPERATIVE. REPLACED LAMPS AND OP CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102473Lamp · inoperativeEMERGENCY LIGHT AT R3 DOOR INOPERATIVE. REPLACED LAMPS AND OP CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102474Lamp · inoperativeAISLE EMERGENCY EXIT SIGN AT L5 DOOR INOPERATIVE. REPLACED LAMPS AND OPS CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102475Light · inoperativeFLOOR EMERGENCY LIGHT INOPERATIVE. REPLACED LIGHT ASSY AND OP CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041102476Lamp · inoperativeEMERGENCY LIGHT AT R3 DOOR UPPER FWD DOOR SILL INOPERATIVE. REPLACED LAMPS AND OPS CHECKED GOOD.Apr 10, 2013 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2013041002418Transceiver · faultyTERR FAIL MSG ON CAPTAIN'S SIDE. REPLACED WX TRANX PER AMM, OPS CHECK GOOD AND EFIS CONTROL PANEL PER AMM, OPS CHECK GOODApr 9, 2013 · N664UA · Boeing 767322 · Weather Radar SystemSDR UALA2013041102480Light · pulledEMERGENCY EXIT LIGHT BY SEAT 56 HJK HAS BEEN PULLED, IS OUT OF SOCKET. REPLACED EMERGENCY LIGHT, OP'S CHECKED GOOD.Apr 9, 2013 · N174UA · Boeing 747422 · Emergency LightingSDR UALA2013041002419Motor · failedNR 2 CABIN ALTITUDE AUTO STATUS MESSAGE. REMOVED AND REPLACED OUTFLOW VALVE MOTOR PER AMM.Apr 9, 2013 · N672UA · Boeing 767322 · Pressure Regulator/Outflow ValveSDR UALA2013040902387Warning Message · false activationNR 4 FIRE LOOP B EICAS STATUS MESSAGE DISPLAYED. NO STATUS MESSAGE ON ARRIVAL. MAINT MESSAGE 26027 SHOWS INTERMITTENT AND NOT ACTIVE. FIRE PROTECTION SYS TEST PASSED ON CMC, NO RELATED FAULT FOUND.Apr 9, 2013 · N177UA · Boeing 747422 · Fire DetectionSDR UALA2013040902384Light · brokenFOUND 34C EMERGENCY LIGHT BROKEN. REPLACED EMERGENCY LIGHT AND CHECKED OK.Apr 8, 2013 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2013040902408Exciter · faultyENGINE NR 2 DID NOT START ON IGN NR 2 COMPLIED WITH MEL 7400Q. PARTS: 671-0073 MR74104 EXCITER - 671-0016 AA134S1 (PLUG) - 671-1324 10-609660-9 (LEAD). REPLACED EXCITER PER AMM, OPS CHECK GOOD.Apr 8, 2013 · N664UA · Boeing 767322 · ExciterSDR UALA2013040902386Light · missingEMERGENCY LIGHT ASSY MISSING AT SEAT 52C. REPLACED EMERGENCY LIGHT ASSY, OPS NORMAL.Apr 8, 2013 · N128UA · Boeing 747422 · Emergency LightingSDR UALA2013040902385Light · damagedEMERGENCY LIGHT AT DOOR 2R LOWER CORNER DAMAGED. REPAIRED EMERGENCY LIGHT ASSY, OPS CHECKED GOOD.Apr 7, 2013 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2013040902388Angle · brokenON ARRIVAL FOUND LEFT OUTBD BODY DOOR THREE INCHES FWD SEAL GAP ANGLE BROKEN. VISUAL INSPECTED DAMAGED ANGLE. SEAL AND ADJOINING AREA. NO ADDITIONAL DAMAGE IS PRESENT. GEAR DOOR AND FUSELAGE STRUCTURE NO DAMAGE. REMAINING SECTION OF SEAL IS SECURED AND UNApr 7, 2013 · N178UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2013041002441Skin · dentedLEFT INBOARD FLAP UPPER SURFACE HAS AN AREA OF DENTS (APPROX 4) 29"-34" FROM INBOARD EDGE NEAR TRAILING EDGE OF FLAP.Apr 7, 2013 · N674UA · Boeing 767322 · Trailing Edge FlapsSDR UALA2013040802308Idg · failedEICAS MESSAGE, RIGHT GENERATOR DRIVE DISPLAYED. GENERATOR DRIVE DISCONNECTED. FOUND INTERNAL FAILURE OF IDG, REMOVED AND REPLACED IAW AMM. PERFORMED OPS TEST IAW AMM 24-11-00 STEP 6 AND RESERVICED IDG. NO DEFECTS NOTED.Apr 6, 2013 · N668UA · Boeing 767322 · AC Generator-AlternatorSDR UALA2013040802305Controller · faultyPASSENGER ADDRESS STATUS MESSAGE. REPLACED PASSENGER AREA CONTROLLER, OPS CHECKED GOOD.Apr 5, 2013 · N122UA · Boeing 747422 · Interphone/Passenger Announcement (PA) SystemSDR UALA2013040802307Probe · faultyF/O ALTIMETER 120 FT LOWER THAN CAPT ALTIMETER AT FL300. PRESSURIZED PITOT STATIC SYSTEM IAW AMM. FOUND CAPT PITOT UPPER PROBE AT FAULT. REMOVED AND REPLACED IAW AMM, ALL OPS GOOD. NO LEAKS OR FAULTS NOTED.Apr 5, 2013 · N664UA · Boeing 767322 · Pitot/Static SystemSDR UALA2013040902383Warning Light · false activationNR 2 FWD OVERRIDE PUMP OPERATING WHEN IT SHOULD BE OFF. OPS CHECKED NR 2 FWD OVERRIDE PUMP, REF AMM 28-31-01. CYCLED BOOST PUMP SWITCH OFF & ON, NO FAULTS FOUND.Apr 5, 2013 · N116UA · Boeing 747422 · Fuel Boost PumpSDR UALA2013040802309Warning Light · false activationEIGHT HOURS INTO FLIGHT, STATUS LIGHTS LT ENG EEC C1-L ENG A-O VALVE DISPLAYED. PERFORMED AMM FIM TASK 73 -21-00. NO PROBLEMS FOUND. OK TO CONTINUE.Apr 5, 2013 · N668UA · Boeing 767322 · Fuel Control/Turbine EnginesSDR UALA2013040802306Charger · faultyBATTERY CHARGER APU - APU STATUS MESSAGE. REPLACED APU BATTERY AND APU CHARGER, OPS CHECK GOOD.Apr 5, 2013 · N182UA · Boeing 747422 · Battery/Charger SystemSDR UALA2013040502284Circuit Card · malfunctionedSTATUS MESSAGE LT ENG FIRE LOOP 2. INSPECTED LT ENG LOOP 2. NO FAULTS NOTED. PERFORMED FIRE LOOP TEST. UNABLE TO DUPLICATE. PROBLEM REOCCURED. REMOVED AND REPLACED M682 CARD PER AMM 26-11- 02 AND TROUBLESHOT PER FIM 26-11-00 FIG 104. NO EICAS MApr 4, 2013 · N665UA · Boeing 767322 · Smoke DetectionSDR UALA2013040402217Knob · missingL5 DOOR ARM-DISARM HANDLE KNOB IS MISSING. ONE OF PARTS MISSING. DOOR SLIDE SYS WORKS NORMAL. JUST HANDLE END MISSING. INSTALLED NEW KNOB, SLIDE ARMING HANDLE. OPS NORMAL.Apr 4, 2013 · N177UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2013040502285Oven · malfunctionedOVEN 110 SMOKES. REMOVED AND REPLACED OVEN AT POS. 110, FUNCTION TESTED ALL OKAY.Apr 4, 2013 · N674UA · Boeing 767322 · Buffet/GalleysSDR UALA2013040402253Wire · brokenUPPER EEL LIGHT ON WALL OUTSIDE LAV 101 HAS ONE BROKEN WIRE. NEEDS NEW LIGHT ASSY. REPLACED EEL LIGHT ASSY, OPS CHECKS OK.Apr 4, 2013 · N197UA · Boeing 747422 · Light System WiringSDR UALA2013040402257Rub Strip · damagedMID AND AFT PHENOLIC RUB STRIP ON INBD SIDE OF RIGHT MID AND AFT FLAPS HAVE SECTIONS OF PHENOLIC MISSING AROUND THE EDGES. AFTER SEALANT CURES ON RIGHT AFT FLAP INBD RUB STRIP, REMOVE SAFETY WIRE & MICARTA STRIPS AND SECURE LOOSENED SCREWS ON ACCORDION SEAL. Apr 3, 2013 · N122UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2013040402258Fastener · damagedON TOP OF RIGHT WING BETWEEN ENG 3 AND 4, BUT CLOSER TO ENG 3, SIX FASTENER HEADS IN A ROW ARE MISSING FROM THE PANEL, AND ARE MARKED WITH MASKING TAPE. REPLACED 11 FASTENERS INSTEAD OF 6 ON ORIGINAL TEXT WITH SCREWS AND NUTS REF 51-40-03.Apr 3, 2013 · N122UA · Boeing 747422 · Wing, Plate/SkinSDR UALA2013040402264Seal · tornMID INBD FLAP, ACCORDIAN SEAL ON FWD UPPER SEAL WHAT 2.5 INCH RIP. ACP REPAIR ON MID INBD FLAP ACCORDIAN SEAL PER MM.Apr 3, 2013 · N122UA · Boeing 747422 · Trailing Edge Flaps
Back to Pratt & Whitney PW4056