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 UALA2011101005454Lamp · inoperativeR5 DOOR SLIDE EMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.Oct 9, 2011 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2011101005455Lamp · inoperativeCOCKPIT CEILING EMERGENCY LIGHT INOPERATIVE. RELAMPED, OPS CHECKED NORMAL.Oct 9, 2011 · N121UA · Boeing 747422 · Emergency LightingSDR UALA2011101005474Module · failedCABIN LIGHTING MALFUNCTIONED. LIGHT MODULE PANEL MR23368 REMOVED. REPLACED NR 1 LAC AND CMU. REPLACED MODULE PANEL AT 1L, ALL LIGHTS OPERATED NORMAL. REPLACED UPPER DECK LIGHT MODULE PANEL. OPS CHECKED OKAY.Oct 8, 2011 · N119UA · Boeing 747422 · Passenger Compartment LightingSDR UALA2011101005480Rmi · inoperativeAFTER JET BRIDGE PULLED, CREW REPORTS CAPTAIN'S RMI INOP. REPLACED RMI, OPS NORMAL.Oct 7, 2011 · N675UA · Boeing 767322 · Visual Omnirange (VOR) SystemSDR UALA2011100705424Window · delaminated1ST OFFICER'S WINDSHIELD'S VISIBILITY IS AFFECTED BY DEFECTS. DELAMINATION OCCURRING RT FWD WINDSHIELD UPPER LEFT AND RIGHT CORNERS CLEAR BUBBLE AND MILKY WHITE FILM. REPLACED R1 WINDSHIELD.Oct 7, 2011 · N120UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2011100605417Wire · defectivePIGTAIL 56 SPARKING AND SMOKING. NO TIME TO FIX. PULLED CB FOR FOOD CART CONTROLLER 56. REPLACED CABLE NEW TECH CART (PIGTAIL) PER MM. OPS TEST FOR FOOD CART OPERATE NORMALLY.Oct 6, 2011 · N180UA · Boeing 747422 · Equipment/Furnishings WiringSDR UALA2011101005488Isolation Valve · failedLEFT ISOLATION VALVE MESSAGE ILLUMINATED. ASSOCIATED BLEED ISOLATION VALVE EICAS MESSAGE NOT DISPLAYED. INTERMITTENT AT CRUISE ALTITUDE. REMOVED AND REPLACED LT ISOLATION VALVE IAW AMM, OPS CHECKED GOOD.Oct 6, 2011 · N668UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2011100505389Light · inoperativeEMERGENCY LIGHT AT DOOR 2 MID GALLEY INOPERATIVE. RELAMPED, OP CHECKS NORMAL.Oct 5, 2011 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2011100505390Battery · inoperativeEMERGENCY LIGHT AT SEAT 23 LT INOPERATIVE. REPLACED BATTERY. OPS CHECKED NORMAL.Oct 5, 2011 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2011100505391Battery · inoperativeEMERGENCY LIGHT AT SEAT 24 LT INOPERATIVE. REPLACED BATTERY, OPS CHECKED NORMAL.Oct 5, 2011 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2011100505392Battery · inoperativeEMERGENCY LIGHT AT SEAT 25 LT INOPERATIVE. REPLACED BATTERY, OPS CHECKED NORMAL.Oct 5, 2011 · N116UA · Boeing 747422 · Emergency LightingSDR UALA2011100505393Seal · deterioratedL1 WINDSHIELD EXTERIOR SEAL REPAIR IS DETERIORATED AND SHOWS EVIDENCE OF MOISTURE. DAMAGE AT THE TWELVE O'CLOCK POSITION AND VERTICALLY DOWN 8FT TOTAL AS VIEWED FROM EXTERIOR. REPLACED L1 WINDOW PER MM.Oct 5, 2011 · N116UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2011100505369Cylinder · reads low46 MAN LIFE RAFT OUTBOARD PRESSURE BOTTLE READS 2900 PSI. REMOVED & REPLACED LIFE RAFT IAW MM 35-62-98.Oct 4, 2011 · N668UA · Boeing 767322 · Life RaftSDR UALA2011100505370Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE AT UPPER DECK DOOR CEILING AREA FWD. REPLACED LAMP.Oct 4, 2011 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2011100505371Wire · damagedEMERGENCY LIGHTS INOPERATIVE FROM ROWS 43-53. REPAIRED CORRODED AND DAMP WIRING.Oct 4, 2011 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2011100505372Wire · damagedEMERGENCY LIGHT INOPERATIVE AT L4 DOOR FWD EMERGENCY EXIT SIGN. REPAIRED DAMP AND CORRODED WIRING.Oct 4, 2011 · N119UA · Boeing 747422 · Light System WiringSDR UALA2011100505373Wire · damagedEMERGENCY LIGHT INOPERATIVE AT AFT GALLEY WALL. REPAIRED CORRODED AND DAMP WIRING.Oct 4, 2011 · N119UA · Boeing 747422 · Light System WiringSDR UALA2011100505374Wire · corrodedEMERGENCY LIGHT INOPERATIVE AT AFT GALLEY CROSS AISLE FWD WALL. REPAIRED DAMP AND CORRODED WIRING.Oct 4, 2011 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2011100505375Light · inoperativeSEAT MOUNTED EMERGENCY LIGHT AT SEAT 37AB INOPERATIVE, PER A-CHECK. INSTALLED NEW EMERGENCY LIGHT, OPS CHECKED OKAY.Oct 4, 2011 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2011100505376Connector · disconnectedSEAT MOUNTED EMERGENCY LIGHT AT SEAT 34HJ INOPERATIVE, ON A-CHECK. FOUND LIGHT DISCONNECTED, SECURED LIGHT, OPS CHECKED NORMAL.Oct 4, 2011 · N671UA · Boeing 767322 · Light System WiringSDR UALA2011100505377Battery · inoperativeEMERGENCY LIGHT INOPERATIVE, FWD GALLEY RT WALL. REPLACED BATTERY , OPS CHECKED NORMAL.Oct 4, 2011 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2011100505378Battery · inoperativeEMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY. OPS CHECKED NORMAL.Oct 4, 2011 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2011100505379Wire · damagedEMERGENCY LIGHT INOPERATIVE AT R4 DOOR. REPAIRED WET AND CORRODED WIRE.Oct 4, 2011 · N119UA · Boeing 747422 · Light System WiringSDR UALA2011100505380Snubber · brokenL1 DOOR SLIDE DEPLOYMENT GIRT BAR SNUBBER BROKEN. REMOVED & REPLACED SNUBBER ASSY IAW AMM. OPS CHECKED GOOD.Oct 4, 2011 · N668UA · Boeing 767322 · Emergency EquipmentSDR UALA2011100505381Circuit Card · faultyRIGHT ENGINE HIGH PRESSURE SHUTOFF VALVE EICAS MESSAGE ILLUMINATED AT TOP OF DESCENT POWER REDUCTION. HPSOV LOCKED IN CLOSED POSITION PER MEL. REPLACED AIR SUPPLY CONTROL CARD PER MM, OPS TESTED GOOD.Oct 3, 2011 · N671UA · Boeing 767322 · Engine Bleed Air SystemSDR UALA2011100505398Computer · failedASA SHOWS NO LAND 3 RESET AND TEST DOES NOT HELP. MCDP SHOW "FCC CENTER FAIL ", RESET CB'S NO HELP. REPLACED FCC-C PER AMM AND ACCOMPLISHED AFDS SYS TEST PER AMM. CHECKS OKAY, ACFT RTN'D TO CAT-III STATUS.Oct 3, 2011 · N665UA · Boeing 767322 · Flight Management Computing Hardware SystemSDR UALA2011100505397Cover · missingEMERGENCY EVACUATION COVER AT DOOR 5R IS MISSING. COSMETIC COVER FOUND AND INTERIM REPAIRED MADE WITH TAPE.Oct 3, 2011 · N121UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2011100305346Pin · brokenSEAT 1H FWD EMERGENCY EXIT PATH LIGHT INOPERATIVE. FOUND PIN BROKEN. REPLACED PIN & OPS CHECKED GOOD.Oct 2, 2011 · N668UA · Boeing 767322 · Light System WiringSDR UALA2011100305347Skin · puncturedRIGHT INBD MAIN FLAP UPPER SURFACE HAS SMALL PUNCTURE. LOCATED 32 INCHES FROM INBD END & 3.5 INCHES FWD OF T/E. REPAIRED PER SRM. RESTORED FINISH.Oct 2, 2011 · N668UA · Boeing 767322 · Trailing Edge FlapsSDR UALA2011100505399Display · failedTOP EICAS BECAME BLURRY AND UNREADABLE AT 1000FT ON LANDING. CAME BACK, ON TAXI IN. REPLACED UNIT, CHECKED OKAY.Oct 2, 2011 · N677UA · Boeing 767322 · Central ComputersSDR UALA2011100305335Display · inoperativeINOPERATIVE LOWER EICAS. EICAS DISPLAY REPLACED. SOFTWARE RELOADED PER MM. EICAS OPS CHECKED NORMAL.Oct 2, 2011 · N199UA · Boeing 747422 · Central DisplaySDR UALA2011100505366Light · dislodgedEMERGENCY LIGHT AT R2 DOOR HAS FELL OFF. REPLACED TRIM STRIP. LIGHT ASSEMBLIES SECURED TO WALL.Oct 1, 2011 · N119UA · Boeing 747422 · Emergency LightingSDR UALA2011093005299Lamp · brokenSEAT 1B BOTTOM SIDE AFT EMERGENCY LIGHT ASSY BROKEN. REPLACED LAMP AT 1AB.Sep 30, 2011 · N670UA · Boeing 767322 · Emergency LightingSDR WRLA20110930513Frame · crackedDURING TENSION TIE INSPECTION FOUND FRAME CRACKED AT BS 1140 RT STRINGER CUTOUT AT S10R. PERFORMED FRAME REPAIR PER SRM 53-40-07.Sep 30, 2011 · N741WA · Boeing 7474H6 · Fuselage Main, FrameSDR UALA2011093005307Tube · leakingHYD FLUID LEAK INSIDE NR 1 ENGINE PYLON. FOUND PIN HOLE AT TUBE ASSY RETURN SYS 1. REPLACED NEW TUBE ASSY & PER MM PRESSURE CHECKED. NO LEAK FOUND, FLIGHT CONTROL SURFACE OPERATION CHECKED NORMAL.Sep 30, 2011 · N181UA · Boeing 747422 · Hydraulic System, MainSDR UALA2011092905281Panel · crackedRIGHT WING INBOARD MID FLAP, LEADING INBOARD EDGE ADJACENT TO ACCORDIAN SEAL FLAP HAS APPROX 2 INCH X 2 INCH. PUNCTURE OR EROSION DAMAGE. STARTED PERMANENT REPAIR REF SERVICE TIP MM. NEED TO COMPLETE REPAIR FROM STEP C8 PAR C AFTER CURE IS COMPLETE. NEED TOSep 29, 2011 · N178UA · Boeing 747422 · Trailing Edge FlapsSDR UALA2011092905277Light · brokenSEAT 5HJ SEAT AFT EMERGENCY LIGHT BROKEN OFF. REPLACED LIGHT ASSY, OPS CHECKED GOOD.Sep 29, 2011 · N671UA · Boeing 767322 · Emergency LightingSDR UALA2011100505400Computer · failedLEFT YAW DAMPER INOPERATIVE. COMPLIED WITH MEL CARD AND LEAK CHECKED. FOUND LEFT FCC COMPUTER FAILURE THE CAUSE. REPLACED LEFT FCC PER AMM. OPS CHECKED MCDP GROUND TEST MODE 01 FCC LEFT NORMAL, AND TEST OF YAW DAMPER SYSTEM PER AMM TESTED NORMAL.Sep 29, 2011 · N677UA · Boeing 767322 · Flight Management Computing Hardware SystemSDR UALA2011100505401Servo Valve · failedNO INFC FCC L RUD SERVO CMD, FAULT DURING ADFS TEST. REPLACED LEFT RUDDER ELECTRO HYDRAULIC SERVO VALVE, OPS CHECK OKAY. ACCOMPLISHED CAT III CHECK. ALL OK PER LAX MM. RETURNED AC BACK TO CAT III STATUS.Sep 29, 2011 · N677UA · Boeing 767322 · Rudder Control SystemSDR UALA2011092805251Light · unsecureEMERGENCY LIGHT AT 2R, KEEPS FALLING OUT AND HANGS BY WIRES. SECURED LIGHT IN PLACE.Sep 28, 2011 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2011092805252Feeder Cable · damagedEMERGENCY LIGHTS INOPERATIVE ON STAIRWAY TO UPPER DECK. REPLACED POWER FEEDER CABLE.Sep 28, 2011 · N178UA · Boeing 747422 · Light System WiringSDR UALA2011092805253Lamp · inoperativeEMERGENCY LIGHT INOPERATIVE IN CEILING, ROW 14. RELAMPED, OPS GOOD.Sep 28, 2011 · N178UA · Boeing 747422 · Emergency LightingSDR UALA2011092905289Shutoff Valve · faultyFLT CREW REPORTING NO RT ENG BLEED PRESSURE. REF DF322 FOR HPSOV NO BLEED PRESSURE WHEN THROTTLING UP AT ALL. CYCLING OVERHEAD SWITCH NO HELP, CB CYCLE NO HELP FOR PRV. DEFER ITEM ON DF0322 TO INOP THE PRSOV PER MEL 3611BB. REMOVED AND REPLACED PRESS REG VASep 28, 2011 · N670UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2011092905288Controller · faultyLEFT BLEED DID NOT OPEN AFTER START. CYCLED & PULLED S11 PER SAMC W- NO SUCCESS. REPLACED PRESSURE REGULATOR VALVE CONTROLLER FOR LEFT ENGINE. RAN ENGINE CHECKS OKAY PER MM.Sep 28, 2011 · N675UA · Boeing 767322 · Engine Bleed Air SystemSDR UALA2011092805238Light · tornTHE 6H AISLE SIDE 1 EMERGENCY LIGHT TORN OFF. REPLACED EMERGENCY LIGHT ASSY, OPS GOOD.Sep 28, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011092805267Battery · faultyMAIN BATT CHARGER STATUS MSG. REPLACED MAIN BATTERY. REPLACED MAIN BATTERY CHARGER, MSG CLEARED.Sep 27, 2011 · N674UA · Boeing 767322 · Battery/Charger SystemSDR UALA2011092805239Heater · damagedELECTRICAL ODOR ALONG THE LONG BUFFET. SHUT DOWN POWER TO CARTS AND ODOR DISSIPATED. INSTALLED NEW SET OF FOOD CARTS AND RAN ALL ELECTRICAL ITEMS IN AFT GALLEY FOR 1.5 HRS, NO ELECTRICAL ODOR NOTED. SUSPECT BAD FOOD CART HEAT ELEMENT. PIGTAIL HAVE EXPOSEDSep 27, 2011 · N116UA · Boeing 747422 · Buffet/GalleysSDR UALA2011092705235Pdu · faultedCREW REPORT FLAPS PRIMARY ON EXTENSION AND FLAPS CONTROL. REPLACED NR 1 L/E PNEU DRIVE UNIT (PDU), REF MM. OPS CHECKED GOOD BOTH PNEUMATICALLY & IN ALT FLAPS (ELECTRICALLY).Sep 27, 2011 · N177UA · Boeing 747422 · Trailing Edge Flap ActuatorSDR UALA2011092805237Light · tornTHE 3H AISLE SIDE 1 EMERGENCY LIGHT TORN OFF. REPLACED SEAT MOUNTED EMERGENCY LIGHT.Sep 27, 2011 · N664UA · Boeing 767322 · Emergency LightingSDR UALA2011092805260Fan · failedEQUIPMENT COOLING EXHAUST FAN MESSAGE AND BURNING ODOR WHEN FAN RUNNING. REPLACED EQUIPMENT COOLING EXHAUST FAN ASSY PER MM.Sep 27, 2011 · N177UA · Boeing 747422 · Air Distribution Fan
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