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 UALA2011122807135Trim System · stuckON DESCENT RUDDER TRIM SYSTEM FAILED. SYSTEM RETUNED TO NORMAL ON LANDING. RUDDER TRIM STUCK, UNABLE TO MOVE IN EITHER DIRECTION. RAN TRIM UPON ARRIVAL, OPS NORMAL. ACCOMPLISHED TRIM ACTUATOR TEST PORTION MM. CYCLED CIRCUIT BREAKERS AND TAIL HYD SHUTOFF SWISDR UALA2011122707123Actuator · leakingHYDRAULIC LEAK FROM TAIL AREA. FOUND LOWER RUDDER ACTUATOR UNIT ON UPPER RUDDER LEAKING FROM STRUT ROD. REPLACED RUDDER LWR ACTUATOR PER MM.OPS CHECKED GOOD. NO LEAKS NOTED.SDR UALA2011122707124Wire Harness · damagedAFT GALLEY PIGTAIL 502 ONLY PARTIAL COOK. FLIGHT ATTENDANT GOT SHOCKED WHEN TOUCHED PIGTAIL. PINS ON AFT GALLEY PIGTAIL PARTIALLY PULLED. WIRING IS SECURE. RESET BACKSHELL ON ELECTRICAL CONNECTOR AND OPS NORMAL.SDR UALA2011122707125Fairing · damagedOUTBOARD FAIRING LEADING EDGE LOOSE & BENT BACK : COMPRESSOR INTERMEDIATE CASE STRUT FAIRING AT 1 O-CLOCK POSITION. INSTALLED NEW SHEET METAL PANEL ON GUIDE VANE AND SEALED WITH SEALANT.SDR UALA2011122707121Oxygen Bottle · missingOXYGEN BOTTLE MISSING. REPLACED OXYGEN BOTTLESDR UALA2011122307085Connector · contaminatedEEL CROSSOVER LIGHTS IN G4 & NEAR DOOR 4L ARE INOP. CLEANED MOISTURE FROM AROUND CONNECTOR, OPS CHK NORMAL.SDR UALA2011122307086Connector · contaminatedEEL LIGHTS FROM ROW 45ABC TO 53ABC ON LEFT SIDE ARE INOP. CLEANED MOISTURE FROM AROUND CONNECTOR.SDR UALA2011122307087Connector · unsecureEEL AT SEAT 35 ABC IS INOP. SECURED CONNECTOR AT BOX UNDER SEAT, OPS CHK NORMAL.SDR UALA2011122307088Battery · dischargedEEL TWO AFT EXTERIOR LEFT LIGHTS ARE INOP. REPLACED BATTERY, BATTERY CHARGER AND FUSES OVER DOOR 3L, OPS CHK NORMAL.SDR UALA2011122307089Light · inoperativeEEL CEILING LIGHT IN UPPER DECK AT ROW 15 IS INOP. RELAMPED CEILING EEL LIGHT BETWEEN ROWS 15 IN UPPER DECK, OPS CHK NORMAL.SDR UALA2011122207061Idg · faultyRT IDG VALVE STATUS MSG ON CLIMBOUT. COMPLIED WITH MEL DISCONNECTED CONNECTOR TIED BACK AND SECURED VERIFIED AIR OIL COOLER VALVE IN THE OPEN POSITION. REPLACED NUMBER 2 IDG PER MM. RAN ENGINE CHECKED IDG DISCONNECT FUNCTION AND LEAK CHECKED. RESET IDG. CSDR UALA2011122207065Wire · damagedSEAT 38HJK EMERGENCY EEL STRIP ON SEAT INOPERATIVE. FOUND WIRES PULLED OUT OF CONNECTOR UNDER SEAT. REPAIRED WIRES, INSTALLED IN CONNECTOR SECURED WIRES AND CONNECTOR, OP CHECKED GOOD ON GROUND.SDR UALA2011122207075Seal · damagedON PUSH BACK SYD USED A SUPER TUG. NOISES HEARD IN NOSE GEAR DURING PUSH. GEAR DISAGREE CAUTION MESSAGE, (GEAR LEVER WAS NOT JAMMED IN THE OFF POSITION). ALSO HAD A GEAR DOOR ADVISORY MESSAGE, WENT AWAY. FOUND NOSE GEAR STRUT FLAT. REPLACED SEALS AND PACKINGSDR UALA2011122707131B-Nut · looseHYDRAULIC LEAK. FOUND LOOSE B-NUT. REPLACED CRACKED LINE AND HYD MULE DISCONNECTOR HOOK UP. NO LEAKS NOTED.SDR UALA2011122107020Light · inoperativeSEAT ROW 19 RT EMERGENCY LIGHT IS INOP. RELAMPED SEAT ROW 19RT EMERGENCY LIGHT, CHECKS NORMAL.SDR UALA2011122107021Light · inoperativeSEAT ROW 25 RT EMERGENCY LIGHT INOP. RELAMPED SEAT ROW 25 RT EMERGENCY LIGHT. CHECKS NORMAL.SDR UALA2011122107022Light · inoperativeSEAT ROW 55 EMERGENCY LIGHT INOP. RELAMPED SEAT ROW 55 EMERGENCY LIGHT. CHECKS NORMAL.SDR UALA2011122107023Light · inoperativeUPPER DECK CEILING NEAR STAIRS EMERGENCY LIGHT INOP. RELAMPED UPPER DECK CEILING NEAR STAIRS, CHECKS NORMAL.SDR UALA2011122107024Light · inoperativeSEAT ROW 19L CEILING EMERGENCY LIGHT INOP. RELAMPED SEAT ROW 19L CEILING EMERGENCY LIGHT, CHECKS NORMAL.SDR UALA2011122107025Light · inoperativeSEAT ROW 8 LT CEILING EMERGENCY LIGHT IS INOP. RELAMPED SEAT ROW 8 CEILING EMERGENCY LIGHT, CHECKS NORMAL.SDR UALA2011122107026Cable · defectiveSEAT ROWS 45-53 LT EMERGENCY LIGHTS INOP. REPLACED EMERGENCY LIGHT CABLE, OP CHECK NORMAL.SDR UALA2011122107031Seal · deterioratedNR 4 ENG SAIL TAIL INBRD DOOR, LOWER FWD CORNER 2 EA SEALS DETERIORATED. REPLACED NR 4 SAIL TAIL INBRD DOOR FWD LOWER HORIZONTAL SEAL. VERTICLE SEAL INSTALLED BUT NEEDS TO BE REPLACED. REPLACED SEAL.SDR UALA2011122107049Valve · faultyAPU NO DUCT PRESSURE. CYCLED APU BLEED VALVE SEVERAL TIMES, NO HELP. REPLACED FLOW DIV VALVE PER MM. OPS APU, NO BLEED ISSUE FOUND.SDR UALA2011122107050Control Valve · inoperativeAFT CARGO OVHT ON AFTER PUSHBACK. AT PUSHBACK AFT CARGO OVHT LIGHT CAME ON, NO TIME. INF- :ACP TBLSHOOTING PER MM. FOUND AFT CARGO HEAT FLOW CONTROL VLV V13 INOP (PCN 643-9060). REMOVED AND REPLACE AFT CARGO HEAT CONTROL VALVE.SDR UALA2011122207062Pcu · damagedCALL LIGHTS AND READING LIGHTS AT 22H AND 22J BLINKING ON AND OFF. FOUND BROKEN WIRE ON PCU. DISCONNECTED WIRE. PCU IS INOP. NEED PCU PART# 581-2249.SDR UALA2011122207071Scavenge Pump · failedLOW OIL QTY REPORTED IN FLIGHT AND OIL QTY RECOVERS ON GROUND. REPLACED NR 2 ENGINE LUBE AND SCAVENGE OIL PUMP PER MM. DRY MOTOR LEAK CHECKED GOOD.SDR UALA2011122107053Warning Message · unknownSTAB TRIM 2.3 EICAS MESSAGE, RTFL. REPLACED C FCC DUE TO CMC FAULT. REPLACED L AND R SRM. WILL ACP TEST FLT PER LM2531. ACCOMPLISHED A TEST FLIGHT. WORK ACCOMPLISHED INCLUDED REPLACING BOTH STABILIZER TRIM RUDDER RATIO MODULES. PLEASE TRIM THE ACFT USING BOSDR UALA2011122707122Controller · malfunctionedL ENG HSPRV EICAS MSG WITH BIG SPLIT OF DUCT PRESSURE IN DESCENT. REPLACED CARD M859 REF MM. REPLACED LT HPSOV CONTROLLER. ALSO REPLACED M859 REF CH2240. RAN BOTH ENGS, DUCT PRESSURES MATCHED THRU BLEED SHIFT, WITH NO LT ENGINE HPSOV MESSAGE OR BLEED DISCRESDR UALA2011122107009Charger · inoperativeBEFORE DEPARTURE EICAS MSG 'APU BATTERY CHARGER ' CAME ON. REPLACED APU BATTERY CHARGER PER MM AND REPLACED APU BATTERY PER MM. APU OPN CHK'D - OK. NO MSG FOUND - OK.SDR UALA2011122207070Transmitter · malfunctionedNR 2 ENGINE HAS LOWER THAN NORMAL OIL QTY INDICATION DURING FLIGHT WITH OIL TEMP AND PRESSURE INDICATIONS NORMAL. REPLACED OIL QTY TRANSMITTER, OPS CHECKED GOOD.SDR UALA2011122107048Charger · failed'BAT CHARGER APU' EICAS STATUS MESSAGE DISPLAYED. APU BATTERY CHARGER FAILED. REPLACED APU BATTERY AND BATTERY CHARGER.SDR UALA2011121906933Seal · dirtyPER CREW REPORT, SOUND LIKE POSSIBLE PRESSURE LEAK TOP-FWD EDGE RT UPPER DECK DOOR. CHECKED AND CLEANED SEAL AND AROUND DOOR SEAL AREA. NEED TO DO PRESSURE LEAK CHECK. PRESSURIZED ACFT TO 2.2 DIFF. PSI HAS AIR LEAK AND SLIGHT WHISTLE. CLEANED AREA APPLIEDSDR UALA2011121906981Ballast · faultyG1 GALLEY LIGHT REPORTED FLASHING. AREA INSPECTED. NO ODOR OR EVIDENCE OF ARCING. INSPECTED BEHIND CIRCUIT BREAKER PANEL. NO ODOR OR EVIDENCE OF ARCING. RELAMPED LIGHT ASSY. NO HELP. CIRCUIT BREAKER PULLED AND COLLARED. ALL OTHER COMPONENTS OPS NORMAL. . REPLASDR UALA2011122107007Smoke Detector · unknownPASSENGER WAS SMOKING IN LAV 106 AFT LAV DOOR 5L. PAX DISPOSED OF MATERIAL IN WASTE CHUTE, SM ALL FIRE PUT OUT BY FLT ATTENDANT WITH WATER. UNKNOWN IF LAV FIRE EXTINGUISHED DISCHARGED. CREW REPORTS THAT LAV SMOKE DETECTOR ALSO DID NOT OPERATE WITH SMOKE IN SDR UALA2011121906983Light · inoperativeEEL AT SEAT 19 ABC IS INOP. REPLACED EEL AT SEAT 19 ABC, OPS CHK NORMAL.SDR UALA2011121906984Light · inoperativeEEL AT SEAT 33 ABC IS INOP. REPLACED EEL LIGHT AT SEAT 33 ABC, OPS CHK NORMAL.SDR UALA2011121906985Light · inoperativeEEL CROSSOVER LIGHT IN AFT GALLEY NEAR DOOR 5L IS INOP. REPLACED CROSS OVER EEL LAMP IN AFT GALLEY NEAR 5L, OPS CHECK NORMAL.SDR UALA2011121906986Light · inoperativeEEL CEILING LIGHT IN UPPER DECK IN ROW 13 IS INOP. RELAMPED OP CHECK OK.SDR UALA2011121906987Light · inoperativeEEL CEILING LIGHT IN UPPER DECK BETWEEN ROW 15 IS INOP. RELAMPED OP CHECK OK.SDR UALA2011121906988Light · inoperativeEEL CEILING LIGHT IN UPPER DECK BETWEEN ROW 16 IS INOP. RELAMPED OP CHECK OK.SDR UALA2011121906989Light · inoperativeEEL UPPER DECK AT SEAT 16 IS INOP. RELAMPED OP CHECK OK.SDR UALA2011121906990Light · inoperativeEEL ON CEILING ABOVE STAIRWAY TO UPPER DECK IS INOP. RELAMPED OP CHECK OK.SDR UALA2011121906966Heater · faultyWINDOW 3R HEAT FAIL DISPLAYED 5 OUT OF 5 LEGS (MSG 30123) ACCOMPLISHED INSTALLATION OF WINDOW 3R REF AMM. WINDOW HEAT OPS NORMAL PER MM.SDR UALA2011122107002Trim Panel · misinstalledRUDDER AND AILERON TRIM PANEL IS INSTALLED THE WRONG WAY AND USE OF TRIM IS OPPOSITE OF WHA FOUND AIL, RUD TRM CTL PANEL MOUNTED UP SIDE DOWN AND TRIM INDICATOR IN WRONG POSITION AS STATED. REMOVED AIL, RUD TRIM CTL PANEL TO CORRECT CONFIGURATION AND RELOCATESDR UALA2011122107032Window · crackedWINDOW 2R SHOWS SIGNS OF WATER INGRESS AND CRACKING. REMOVED WINDOW. PARTS AND HARDWARE TAGGED AND BAGGED IN COCKPIT. NEW WINDOW 2R IN PLACE BOLTS INSTALLED WET SOME NUTS INSTALLED PER MM.SDR UALA2011121906961O-Ring · leakingRT MLG STRUT FAILED ON TAXI IN, WILL NOT HOLD FLUID. REPLACED RT MAIN LANDING GEAR STRUT SEALS PER MM.SDR UALA2011122106995Control Panel · malfunctionedNR 3 ELECTRICAL GENERATION SYS STATUS MESSAGE ON ARRIVAL. FAULT CODE 24326. REPLACED GENERATOR CONTROL PANEL. ACCOMPLISHED ENGINE RUNS AND ELECTRICAL SYSTEM CHECKS NORMAL WITH NO MESSAGES NOTED.SDR UALA2011121906979Light · looseEMERGENCY LIGHT AT BOTTOM LEFT OF DOOR IS LOOSE. SECURED.SDR UALA2011121606904Unknown · malfunctionedCHRONIC LT ENG BLEED FAULTS.SDR UALA2011121606907Light · missingSEAT 3AB EMERGENCY LIGHT STRIP MISSING OFF SEAT. REPLACED SEAT 3AB EMERGENCY LIGHT STRIP MOUNTED IN SEAT, OP CHECKS GOOD ON GROUND CHECKS.
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