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 UALA2011110405981Door Frame · crackedNR 4 LT MED CRACK ON FRAME AT LOWER FWD CORNER. STOP DRILLED. HFEC MFG AND INSTALL REPAIR IAW SRM 52-10-02 REPAIR 2. PER SRM, INSPECTIONS REQUIRED EVERY 3000 CYCLES (PG 206 - EFS PG 28 & 33). ** MF8289 CREATED TO MONITOR **Nov 4, 2011 · N174UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2011110405982Door Frame · crackedNR 4 LT MED CRACK ON FRAME AT UPPER AFT CORNER. STOP DRILLED. HFEC MFG AND INSTALL REPAIR IAW SRM 52-10-02 REPAIR 2. PER SRM, INSPECTIONS REQUIRED EVERY 3000 CYCLES. (PG 206 - EFS PG 28 & 33). ON NON ROUTINE 0259942. ** MF8290 CREATED TO MONITOR **Nov 4, 2011 · N174UA · Boeing 747422 · Passenger/Crew DoorsSDR UALA2011110405983Door Frame · crackedNR 4 RT MED CRACK ON FRAME AT LOWER AFT CORNER. STOP DRILLED. HFEC MFG AND INSTALL REPAIR IAW SRM 52-10-02 REPAIR 2. PER SRM, INSPECTIONS REQUIRED EVERY 3000 CYCLES (PG 206 - EFS PG 28 & 33). ON NON ROUTINE 0259944. ** MF8291 CREATED TO MONITOR **Nov 4, 2011 · N174UA · Boeing 747422 · Service DoorsSDR UALA2011110405993Light · inoperativeCEILING EMERGENCY LIGHT INOP AT SEAT 23 LT. RELAMPED, OPS GOOD.Nov 4, 2011 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2011110706005Stowage Box · defectiveSEAT 6JK MASK DID NOT DROP DURING O2 MASK DROP TEST. FOUND RELEASE BUTTON NOT STRAIGHT. BOX ASSY OR MAINFOLD FOR T-S REQ'D. PRECAUTIONARY PAC ORDER PLACED FOR BOX ASSY P/N. REPLACED O2 BOX ROBBED FROM 8480.Nov 4, 2011 · N107UA · Boeing 747422 · Passenger Oxygen SystemSDR UALA2011110405992Battery · dischargedEEL LIGHTS IN FWD RIGHT SIDE OF CABIN ARE INOP. REPLACED BATTERY. CHECKS GOOD.Nov 4, 2011 · N668UA · Boeing 767322 · Emergency LightingSDR UALA2011110706061Oxygen Mask · faultyF/O O2 MASK VALVE STICKY & SLOW TO CLOSE. REPLACED O2 MASK.Nov 4, 2011 · N670UA · Boeing 767322 · Crew Oxygen SystemSDR UALA2011110405984Light · inoperativeEMERG LT INOP: DOOR 4L SLIDE ILLUM. RELAMPED EMERGENCY LIGHT.Nov 4, 2011 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2011110405985Light · inoperativeUPPER DECK AFT MOST CEILING LT INOP. RELAMPED CEILING LIGHT.Nov 4, 2011 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2011110405986Feeder Cable · faultyDOOR 4L AFT EXIT SIGN INOP. REPLACED FEEDER CABLE.Nov 4, 2011 · N182UA · Boeing 747422 · Light System WiringSDR UALA2011110405987Feeder Cable · faultyALL LEFT SEATS EEL INOP FROM ROWS 45-53. REPLACED FEEDER CABLE.Nov 4, 2011 · N182UA · Boeing 747422 · Light System WiringSDR UALA2011110405988Feeder Cable · faultyMID GALLEY FWD WALL CTR AND RT EEL LAMPS INOPERATIVE. REPLACED FEEDER CABLE.Nov 4, 2011 · N182UA · Boeing 747422 · Light System WiringSDR UALA2011110405989Feeder Cable · faultyAFT GLY LT SIDEWALL EEL LIGHT INOPERATIVE. REPLACED FEEDER CABLE.Nov 4, 2011 · N182UA · Boeing 747422 · Light System WiringSDR UALA2011110405990Feeder Cable · faultyAFT GLY FWD SIDEWALL EEL LIGHT INOPERATIVE. REPLACED FEEDER CABLE.Nov 4, 2011 · N182UA · Boeing 747422 · Light System WiringSDR UALA2011110405991Feeder Cable · faultyEMERG LIGHT INOP: DOOR 4L FWD EXIT SIGN. REPLACED FEEDER CABLE.Nov 4, 2011 · N182UA · Boeing 747422 · Light System WiringSDR UALA2011110405994Grommet · wornNR 1 ENG FIRE LOOP, FWD OF GEARBOX AT 6 O'CLOCK POSITION HAS WORN OUT GROMMETS AND LOOP SHOWS SIGNS OF CHAFING. REPLACED DEFECTIVE GROMMETS.Nov 4, 2011 · N182UA · Boeing 747422 · Fire DetectionSDR UALA2011110706060Door · damagedTHE LT WING LANDING GEAR SHOCK STRUT INBD DOOR ASSY IS DAMAGED WITH A CREASE RUNNING THE ACROSS THE LENGTH OF THE DOOR, 24 INCHES DOWN FROM THE AFT CORNER. DOOR REPAIRED IN SHOP 273 ON R&R 31798 INSTALLATION AND OPERATIONAL CHECKS ACP.Nov 4, 2011 · N104UA · Boeing 747422 · Landing Gear DoorsSDR UALA2011110706027Stowage Box · defectiveSEAT 6JK NOT TO BE USED DUE TO 02 MASK WILL NOT DROP. COVER SEAT AND SEAT BELT WITH DO NO USE KIT. REMOVED PLACARDS WHEN O2 BOX REPLACED. SEATS USEABLE.Nov 4, 2011 · N107UA · Boeing 747422 · Passenger Oxygen SystemSDR UALA2011110406002Handset · intermittentINTERPHONE IS INTERMITTENT AT MID CTR GAL 414. INTERPHONE HANDSET AT MID CTR GALLEY.Nov 3, 2011 · N665UA · Boeing 767322 · Interphone/Passenger Announcement (PA) SystemSDR UALA2011110305949Circuit Breaker · trippedFUEL PUMP C/B POPPED, RTFL. LEFT TANK FWD FUEL BOOST PUMP LOW PRESS LIGHT ON WITH EICAS MSG ABOUT AN HOUR AFTER TAKEOFF, NOTICED CB G24 OUT, PER CREW. ACCOMPLISHED 3-PHASE VOLTAGE CHECK AT L FWD PUMP CONNECTOR D1550. 115 VAC ON PINS 2, 4, 6 CHECK GOOD. GROUNov 3, 2011 · N668UA · Boeing 767322 · Fuel Boost PumpSDR UALA2011110305975Cover · out of adjustEMERGENCY EXIT LIGHTS ON WITH SWITCH OFF. FOUND SWITCH AT DOOR 1L ON ADJUSTED COVER. LIGHTS TURNED OFF.Nov 3, 2011 · N127UA · Boeing 757222 · Emergency LightingSDR UALA2011110305950Tube · crackedNR 1 ENG SILENT SURGE. NR 1 ENG - 6EA FAN BLADES NICKED AS MARKED. INSPECTED BLENDED FAN BLADES ON NR 1 ENG WITH EDDY CURRENT PER MM. NO CRACKS FOUND OK FOR FINAL BLEND. NR 1 ENGINE LPT COOLING TUBE CRACKED COMPLETELY THROUGH. ACPD NR 1 ENG HPC DUCT VISUANov 3, 2011 · N677UA · Boeing 767322 · Engine Cooling SystemSDR UALA2011110105918Control Valve · faultyLEFT PACK 'OFF' LIGHT WILL NOT EXTINGUISH WITH PACK OPERATING. TAPPING ON POSITION SWITCH OF FCV EXTINGUISHES LIGHT. INTERMITTENT NEEDS NEW FCV 643-9118. REPLACED FCV; REF MM 21-51-01, THROUGH STEP E 6D, PREP FOR POST INST TEST. FURTHER TEST REQUIRES APU RNov 1, 2011 · N671UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2011110205930Switch · faultyL PACK INOP' LIGHT ON. EICAS MSG 'L PACK TEMP' DISPLAYED. OPERATED NORMAL AFTER 'STANDBY' SELECTED. CREW COMMENTS: 4000FT CLIMB L PACK TEMP EICAS & L PACK INOP LIGHTS. WENT OUT AFTER 30 SEC W-O PILOT ACTION. REPLACED ALTITUDE SWITCH.Oct 31, 2011 · N668UA · Boeing 767322 · Cabin Cooling SystemSDR UALA2011110105917Shutoff Valve · defectiveRIGHT DUCT PRESSURE FLUCTUATES DURING TAKEOFF OR CLIMB, WITH LT & RT ISOL VLVS CLOSED, & BLEED SW ON. DUCT PSI FLUCTUATES BETWEEN. CREW COMMENTS: FROM 1 TO 4 MIN AFTER T-O RT DUCT FLUCTUATED FROM 15-35 PSI. CREW STATES AT CLIMB RIGHT ENGINE DUCT PRESSURE NEOct 31, 2011 · N671UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2011103105898Fairing · damagedINBOARD FLAP FAIRING ON LEFT WING NOT LINING UP. REMOVED AND REPLACED FAIRING, INSTALLED FAIRING PER MM.Oct 30, 2011 · N671UA · Boeing 767322 · Trailing Edge FlapsSDR UALA2011102805829Skin · crackedRIGHT FUSELAGE SKIN AROUND LAV BLOWER HOLE VENT HAS SMALL CRACK AND METAL PUSHED OUTWARD. REMOVED DAMAGE, ACP HFEC INSPECTION SEE AMIS #4482033, MANUFACTURED RPR PARTS, AND PREPPED FOR INSTALLATION REF SRM 53-60-01-201 RPR #5. REPAIRED AREA AROUND RT SIDE FOct 28, 2011 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2011102805847Skin · dentedSKIN AT BS 1830 S35-36L, DENTED. PERFORMED HFEC, NO CRACK FOUND. DENT MEASURES A=0.58" X 0.0157. A-Y=37. WITHIN LIMITS IAW SRM.Oct 28, 2011 · N174UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR UALA2011102705826Amplifier · faultySATCOM HI GAIN MSG CANNOT BE ERASED. RESET DID NOT HELP. MESSAGE CAME BACK. SATCOM HIGH. ONLY FAULTS DURING SATCOM VOICE CALL (HGA HPA VSWR FAULT). REPLACED HPA (M1782) FOR HGA. INSTALLATION TEST "OK". MADE CALLS ON BOTH L & R SATCOM.Oct 27, 2011 · N666UA · Boeing 767322 · Communications SystemSDR UALA2011102705816Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE AT DOOR 2 GALLEY AREA LOWER RIGHT LIGHT. RELAMPED, OPS NORMAL.Oct 27, 2011 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2011102705817Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE AT R4 DOOR SLIDE . RELAMPED, OPS NORMAL.Oct 27, 2011 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2011102705818Connector · unsecureEMERGENCY EXIT LIGHT INOPERATIVE AT SEAT ROW 41 RIGHT. SECURED CONNECTOR. OPS CHECKED NORMAL.Oct 27, 2011 · N117UA · Boeing 747422 · Light System WiringSDR UALA2011102705819Light · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE AT SEAT ROW 51 LEFT. REPLACED LIGHT ASSY, OPS CHECKED NORMAL.Oct 27, 2011 · N117UA · Boeing 747422 · Emergency LightingSDR UALA2011102705820Connector · unsecureEMERGENCY EXIT LIGHT INOP SEAT ROW 45 RIGHT. SECURED CONNECTOR, OPS CHECKED NORMAL.Oct 27, 2011 · N117UA · Boeing 747422 · Light System WiringSDR UALA2011102705825Electrical Sys · inoperativeAIRCRAFT NOT ACCEPTING POWER, GND OR APU. MAIN BATTERY REPLACED, BCU 1 REPLACED, TRU, GCU RERACKED, BCU 2 RERACKED, BREAKERS CYCLED. AIRCRAFT NOW ACCEPTING POWER.Oct 27, 2011 · N182UA · Boeing 747422 · Electrical Power SystemSDR UALA2011102805858Window · delaminatedL1 WINDSHIELD HAS MOISTURE INGRESS ON OUTBOARD, UPPER, AND INBOARD SIDES OF WINDOW. WINDOW HAS DELAMINATION ON UPPER AND INBOARD SIDE OF UPPER CORNER. UPPER AND LOWER HUMP SEAL IS DETERIORATED WITH EROSION AND CRACKED. REPLACED 1L WINDOW PER MM.Oct 27, 2011 · N117UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2011102605796Charger · inoperativeRIGHT TOP TWO OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED RIGHT OVERWING BATTERY CHARGER. CHECKS NORMAL.Oct 26, 2011 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2011102605798Light · inoperativeCEILING EMERGENCY LIGHT AT ROW 16 UPPER DECK INOP. RELAMPED EMERGENCY LIGHT.Oct 26, 2011 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2011102605799Light · inoperativeEMERGENCY LIGHT AT SEAT 24 ABC INOP. RELAMPED EMERGENCY LIGHT.Oct 26, 2011 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2011102605800Light · inoperativeEMERGENCY LIGHT AT SEAT 40 HJK INOP. RELAMPED EMERGENCY LIGHT.Oct 26, 2011 · N120UA · Boeing 747422 · Emergency LightingSDR UALA2011102705808Floorbeam · corrodedCORROSION ON FLOORBEAM AT STA 325 RBL 12 - LBL 12. MAJOR REPAIR ACCOMPLISHED. REMOVED STRAP FROM FLOORBEAM AT STA 325 FROM RBL 12 - LBL 12 IAW B767 SRM, FABRICATED NEW PART FROM 7075-T6 PN 141T5177-85 AND BOEING DWG 141T5177. TREATED AND PRIMED IAW 767 MM 5Oct 26, 2011 · N674UA · Boeing 767322 · Fuselage Main, Floor BeamSDR UALA2011102605805Bleed Valve · failedNO DUCT PRESSURE WITH APU ON. CYCLED CIRCUIT BREAKER AND SWITCH VARIOUS TIME, NO HELP 3 PSI ONLY. REPLACED APU BLEED VALVE. OPS CHECKED NORMAL.Oct 26, 2011 · N665UA · Boeing 767322 · APU Bleed Air SystemSDR UALA2011102705812Fmu · failedNR 3 ENGINE FUEL VALVE EICAS MESSAGE WHEN FUEL CONTROL SWITCH PUT TO RUN (2X). CREW CYCLED CIRCUIT BREAKER L12 (ENG3 FUEL CONT VALVE) NO HELP. REPLACED FMU PER MM, LEAK CHECKED OK, RAN ENGINE AT IDLE PER JRH, NR 3 ENG FUEL CONTROL VALVE CIRCUIT BREAKER STAYEOct 26, 2011 · N197UA · Boeing 747422 · Fuel Control/Turbine EnginesSDR UALA2011102705824Window · damagedCOCKPIT L1 WINDOW APPEARS TO HAVE MOISTURE EGRESSION AT THE UPPER EDGE. REMOVED L1 WINDOW AND INSTALLED NEW WINDOW IAW MM.Oct 26, 2011 · N120UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2011102505786B-Nut · looseON WALK AROUND FOUND HYD LEAK IN LEFT WHEEL WELL AREA BY AFT FLAPS. SECURED LEAKING "B" NUT AT LT WHEEL WELL LOWER HYD FUSE AT LOWER PANEL 552CB. LEAK CHECKED GOOD, ALL HYDS GOOD.Oct 25, 2011 · N671UA · Boeing 767322 · Hydraulic System, MainSDR UALA2011102505775Control Wheel · bindingAILERON CONTROL WHEEL BINDING AND IS STIFF & ROUGH. BANGS AT FULL THROW. PERFORMED AILERON & AILERON TRIM CONTROL SYS OPS TEST PER MM WITH NO DISCREPANCIES NOTED, BOTH WHEELS MOVES FREELY WITH FULL RANGE OF TRAVEL (INCLUDING STOPS).Oct 25, 2011 · N121UA · Boeing 747422 · Aileron Control SystemSDR UALA2011102405716Light · brokenEMERGENCY LIGHT STRIP ON SEAT 5E IS FALLING OFF. DEFERRED PER MEL. FWD STRIP BROKEN, WILL NEED NEW ONE.Oct 24, 2011 · N669UA · Boeing 767322 · Emergency LightingSDR UALA2011102405715Actuator · failedWHEN OPENING FWD CARGO DOOR TO LOAD, SQUEAKY GRINDING NOISE, DOOR ALMOST FULL OPEN. A LOUD POP, THE DOOR SLAMMED CLOSED. NOW DOOR HANGING & SWINGING REPLACED BOTH ROTARY ACTUATORS FOR FWD CARGO DOOR, OPS CHECKED GOOD..Oct 24, 2011 · N666UA · Boeing 767322 · Cargo/Baggage DoorsSDR UALA2011102505770Button · stuckEMERGENCY EXIT LIGHTS WILL NOT GO OFF. FOUND DOOR 1R EMERGENCY PUSH BUTTON LEN CAP STUCK, RESEAT LEN CAP, OPS CHECK EMERGENCY EXIT LIGHT ABLE TO ON-OFF. SHOULD READ DOOR 1L INSTEAD OF DOOR 1R.Oct 24, 2011 · N127UA · Boeing 747422 · Emergency LightingSDR UALA2011102505782Button · stuckEMERGENCY EXIT LIGHTS EICAS DISPLAYED MOMENTARILY BUT LIGHTS NEVER CAME ON. FOUND DOOR 1L EMERGENCY PUSH BUTTON SWITCH LEN CAP STUCK. SECURED LEN CAP, OPS CHECK OKAY. EMERGENCY LIGHT ON-OFF CHECKS OKAY.Oct 24, 2011 · N127UA · Boeing 747422 · Emergency Lighting
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