Pratt & Whitney PW4077

Service difficulty reports · 3,169

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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 = 'PW4077'
  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 UALA2009072302191Shutoff Valve · failedTRIM AIR PRSOV L LEFT TRIM AIR PRESSURE RELIEF SHUT OFF VALVE (PRSOV) FAILED. REPLACED LIGHT TRIM AIR PRSOV, OPS TEST OKAY.Jul 22, 2009 · N774UA · Boeing 777222 · Cabin Temperature Control SystemSDR UALA2009072202173Oil Filter · faultyLEFT BACK-UP GENERATOR HAS A BLOCKED FILTER INDICATION ON EICAS. REPLACED NR 1 BACK-UP GENERATOR OIL FILTER. NO CONTAMINATION FOUND, LEAK CHECKS OKAY.Jul 20, 2009 · N771UA · Boeing 777222 · AC Generator-AlternatorSDR UALA2009072302193Shutoff Valve · faultyTRIM AIR R ADVISORY MSGS. REPLACED TRIM AIR PRSOV.Jul 20, 2009 · N779UA · Boeing 777222 · Cabin Temperature Control SystemSDR UALA2009072002125Light · inoperativeSEAT 1F AFT EEL LIGHT INOPERATIVE. RELAMPED EMERGENCY LIGHT, TESTED GOOD.Jul 19, 2009 · N774UA · Boeing 777222 · Emergency LightingSDR UALA2009072002126Light · inoperativeSEAT 2F AFT EEL LIGHT INOPERATIVE. RELAMPED, TESTED GOOD.Jul 19, 2009 · N774UA · Boeing 777222 · Emergency LightingSDR UALA2009072002127Light · inoperativeSEAT 41D EEL LIGHT INOPERATIVE. RELAMPED, TESTED GOOD.Jul 19, 2009 · N774UA · Boeing 777222 · Emergency LightingSDR UALA2009072002133Modulating Valve · failedBLEED FAMV L LEFT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED OR LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG01- LATCHED CLIMB MODE DEPENDENT; FAN AIR MODULATING VALVE (LEFT) FAILED CLOSED. DB- AIR SUPPLY & CABIN Jul 19, 2009 · N774UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2009072002143Actuator · faultyNR 2 ENGINE LEAKING FUEL 20 DROPS A MINUTE WITH ENGINE RUNNING AT IDLE FROM DRAIN NR 7, 2.5 BLEED VALVE LEAKING. REMOVED ACTUATOR. TROUBLESHOT ACCORDING TO MM PER 75-32-01. INSTALLED ACTUATOR, OPS CHECK OKAY.Jul 19, 2009 · N780UA · Boeing 777222 · Compressor Bleed ValveSDR UALA2009072002146Hydraulic Line · damagedDURING ARRIVAL WALK AROUND FOUND HYDRAULIC LEAK POS LEFT MAIN WHEEL WELL. REPLACED HYD ANTI-SKID CONTROL VALVE OUT PRESSURE HOSE. REFILLED HYD QTY TO FULL. CTR SYSTEM LEAK CHECK PERFORMED, OPS GOOD.Jul 19, 2009 · N773UA · Boeing 777222 · Hydraulic System, MainSDR UALA2009072002118Connector · brokenFIRE LOOP 2 ENG L LEFT ENGINE FIRE DETECTION SYSTEM LOOP 2 FAILURE. STATUS MSG01- ACTIVE CLIMB HARD; FIRE LOOP 2 (LEFT ENGINE) IS OPEN. DB- ENGINE FIRE DETECTION CARD (LEFT) MSG02- ACTIVE CLIMB HARD; FIRE LOOP 2 (LEFT ENGINE) IS OPEN. MSG-2610241 ACTIVE CLJul 18, 2009 · N214UA · Boeing 777222 · Fire Protection System WiringSDR UALA2009072002140Processing Unit · faultyPER FLT CREW CENTER FUEL TANK QTY INOP. REPLACED FUEL QUANTITY PROCESSOR UNIT, CHECKS OKAY.Jul 17, 2009 · N213UA · Boeing 777222 · Fuel Quantity SensorSDR UALA2009071602104Check Valve · faultyUNWANTED FUEL TRANSFER TO CTR TANK. FUEL BACK FEEDING INTO CTR TANK FROM LT MAIN TANK AT RATE OF 1.0- HOUR, TROUBLESHOOTING FOUND THE C-TANK LT BOOST PUMP OVERRIDE CHECK VALVE AT FAULT. REPLACED CENTER TANK LT OVERRIDE JETTISON CHECK VALVE.Jul 16, 2009 · N774UA · Boeing 777222 · Fuel Dump SystemSDR UALA2009071602106Control Panel · inoperativeCABIN SYSTEM CONTROL PANEL LOCK UP. CABIN SYSTEM CONTROL PANEL INOP, HAVE A CSCP IN DEN. TRIED SWAPPING AREA CONTROL PANEL TOUCH SCREEN WITH CSCP TOUCH SCREEN, NO HELP. NEEDS CSMU ON AOG F5256. MAINT NOTED, ALL OPS CHECK NORMAL.Jul 16, 2009 · N211UA · Boeing 777222 · Entertainment SystemSDR UALA2009071502091Light · missingEMERGENCY LIGHT AT SEAT 1F AFT LIGHT MISSING. REPLACED MISSING LIGHT ASSY, OP CHECKS NORMAL.Jul 15, 2009 · N777UA · Boeing 777222 · Emergency LightingSDR UALA2009071302060Starter · faultyAPU HUNG START, WILL NOT START. REPLACED APU CONTROLLER, NO HELP. REPLACED APU ELEC STARTER, OPS NORMAL.Jul 13, 2009 · N771UA · Boeing 777222 · APU ControlsSDR UALA2009071402064Switch · faultyEXPANDED FUEL QTY DISPLAY WON'T GO AWAY WITH NORMAL CONFIG. AHM REPORTING 'CENTER R FUEL PUMPS SWITCH IS FAILED'. EXPANDED FUEL INDICATION WILL APPEAR IF FUEL IS IN CENTER TANK & CENTER TANK PUMPS ARE 'OFF' (OR ERRONEOUS INDICATION THAT PUMPS ARE 'OFF'). REJul 13, 2009 · N777UA · Boeing 777222 · Fuel Quantity SensorSDR UALA2009071402072Door · malfunctionedDOOR 2R DISARMED ITSELF IN FLIGHT CANNOT BE RE-ARMED. REMOVED DOOR SLIDE TO INSPECT DOOR ARMING CABLE AND GIRT BAR MECHANISM. INSPECTED ALL AREAS OF CABLE AND ARMING MECHANISM. FOUND NO DEFECTS DOOR ARMED AND DISARMED NORMALLY. REINSTALLED DOOR SLIDE. ACCJul 13, 2009 · N779UA · Boeing 777222 · Passenger/Crew DoorsSDR UALA2009071302032Check Valve · faultyUNCOMMANDED FUEL XFER FROM RIGHT TO CENTER TANK CONTINUOUS 2000 LBS-HR. REPLACED CENTER TANK RT OVERRIDE-JETTISON PUMP DISCHARGE CHECK VALVE, ACP'D FUNCTIONAL CHECK AND NO TRANSFER NOTED. CENTER RT OVERRIDE JETTISON PUMP REMOVED AND REINSTALLED. TRANSFERREDJul 11, 2009 · N774UA · Boeing 777222 · Fuel Selector/Shut-Off ValveSDR UALA2009071001984Light · brokenAFT EMERGENCY LIGHT BROKEN AT SEAT 1E. RELAMPED, TESTED GOOD.Jul 9, 2009 · N779UA · Boeing 777222 · Emergency LightingSDR UALA2009070901974Light · brokenCREW REPORTS EEL LIGHTS BROKEN AT SEATS 1E AND 3F. RELAMPED EEL AT SEATS 1E & 3F. TESTED GOOD.Jul 6, 2009 · N771UA · Boeing 777222 · Emergency LightingSDR UALA2009070601929Connector · looseSEAT MOUNTED EEL INOP AT 17C. FOUND LIGHT ASSY CONNECTOR LOOSE, SECURED CONNECTOR, OP NORMAL.Jul 5, 2009 · N214UA · Boeing 777222 · Light System WiringSDR UALA2009070601930Light · inoperativeSEAT MOUNTED EEL INOP AT 23C. RELAMPED, OP NORMAL.Jul 5, 2009 · N214UA · Boeing 777222 · Emergency LightingSDR UALA2009070601931Light · inoperativeSEAT MOUNTED EEL INOP AT 35C. RELAMPED, OP NORMAL.Jul 5, 2009 · N214UA · Boeing 777222 · Emergency LightingSDR UALA2009070601932Light · inoperativeSEAT MOUNTED EEL INOP AT 51C. RELAMPED, OP NORMAL.Jul 5, 2009 · N214UA · Boeing 777222 · Emergency LightingSDR UALA2009070601935Lens · missingSEAT MOUNTED EMERGENCY LIGHT MISSING LENS AT SEAT 46C. REPLACED LIGHT AND LENS, OP CHECKED OKAY.Jul 5, 2009 · N214UA · Boeing 777222 · Emergency LightingSDR UALA2009070601934Lens · missingSEAT MOUNTED EEL INOP AT 44C. RELAMPED, OP OK. LENS IS MISSING. REPLACED LENS COVER AT 44C.Jul 5, 2009 · N214UA · Boeing 777222 · Emergency LightingSDR UALA2009070601936Lens · missingSEAT MOUNTED EEL MISSING LENS AT 19G, 20G AND 21G. INSTALLED LENS ON 20G, OP NORMAL, 19G AND 21G STILL NEED LENS. NEEDS LENS, 561-2332. REPLACED LENS AT 19G, 21G, CKS OKAY.Jul 5, 2009 · N214UA · Boeing 777222 · Emergency LightingSDR UALA2009070701947Fmu · faultyDURING START OF NR 2 ENG IN AUTO START, START SWITCH CUT OUT AT 42 PERCENT ENG CONTINUED TO CLIMB AND THEN AUTO SHUT DOWN, TRIED A SECOND TIME IN AUTO START AND EGT CLIMBED TO 510 AND ENG SHUT DOWN AGAIN. SHUT AUTO START OFF AND STARTED ENG AGAIN AND ENG STARJul 4, 2009 · N781UA · Boeing 777222 · Fuel Control/Turbine EnginesSDR UALA2009070101897Lamp · inoperativeCEILING LIGHT AT SEAT 9B, 19B, 30B, 11H INOP. RELAMPED CEILING LIGHTS AT SEATS 9B, 19B, 30B, 11H. OPS NORMAL.Jul 1, 2009 · N776UA · Boeing 777222 · Emergency LightingSDR UALA2009062901845Control Unit · malfunctionedLEFT MAIN TANK FUEL TRANSFER ISSUE. REPLACED LT OUTBOARD VLV CONTROL UNIT. RE-TESTED FLOW RT WING TO LT WING APPROX 6000LBS IN 5 MINS.Jun 29, 2009 · N774UA · Boeing 777222 · Fuel Transfer ValveSDR UALA2009062901859Control Valve · failedPACK FCV R STATUS DISPLAYED, ABLE TO RESET BUT RETURNS REPEATEDLY. ACP RIGHT SYSTEM AIR ON GROUND SYSTEM TEST, FAILED MSG 21-23082 LOWER FLOW CONTROL VALVE. REPLACED VALVE, OP CHECKED OKAY.Jun 29, 2009 · N215UA · Boeing 777222 · Cabin Cooling SystemSDR UALA2009063001880Seal · blownAPU AND APU CONTROL STATUS MESSAGES. FOUND SURGE DUCT SEAL BADLY BLOWN, DUMPING HOT AIR INTO APU COMPARTMENT. REPLACED SURGE DUCT SEAL.Jun 29, 2009 · N210UA · Boeing 777222 · APU Core EngineSDR UALA2009062901835Line · leakingLOSS OF HYD C-SYSTEM QUANTITY AND PRESSURE. REPLACED NLG STEERING LINE. LEAK CHECKED GOOD.Jun 27, 2009 · N213UA · Boeing 777222 · Hydraulic System, MainSDR UALA2009062901813Light · inoperativeSEAT 18G EEL DAMAGED INOPERATIVE. REPLACED LIGHT ASSY, OP NORMAL.Jun 26, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009062901814Light · inoperativeSEAT 30G EEL DAMAGED INOPERATIVE. REPLACED LIGHT ASSY, OP NORMAL.Jun 26, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009062901816Rod · brokenRT WING INBOARD LEADING EDGE SUPPORT ROD IS BROKEN, INBOARD SIDE OF NR 8 SLAT CTR AUX TRACK. REPLACED SUPPORT ROD.Jun 26, 2009 · N777UA · Boeing 777222 · Wing Miscellaneous StructureSDR UALA2009062901817Rod · brokenRT WING INBOARD LEADING EDGE SUPPORT ROD IS BROKEN, OUTBOARD SIDE OF NR 8 SLAT CTR AUX TRACK. OUTBOARD SUPPORT ROD WAS REPLACED.Jun 26, 2009 · N777UA · Boeing 777222 · Wing Miscellaneous StructureSDR UALA2009062901818Light · damagedSEAT 35G EEL DAMAGED INOPERATIVE. REPLACED DAMAGED SOCKET AND LIGHT BULB. CHECKS GOOD.Jun 26, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009062901819Light · brokenSEAT 52G EEL DAMAGED INOP. REPLACED BROKEN LIGHT SOCKET AND LAMP. CHECKS GOOD.Jun 26, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009062901820Light · inoperativeSEAT 20G EEL DAMAGED INOPERATIVE. REPLACED LAMP, CHECK OKAY.Jun 26, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009062901821Light · inoperativeSEAT 29G EEL DAMAGED INOPERATIVE. REPLACED LAMP ASSEMBLY, CHECKS OKAY.Jun 26, 2009 · N210UA · Boeing 777222 · Emergency LightingSDR UALA2009062601807Wire · damagedFOUND DAMAGED WIRES AT APPROX STATION 1615 UNDER FLOOR PANELS. PICTURES HAVE BEEN POSTED ON RVI SITE. APPROX 3 DOZEN WIRES DAMAGED, OF THESE APPROX 2 DOZEN TWISTED RYB WIRES BURNT THRU, REMOVED TIES & LACING CORD, APP 5 FT ALONG W5081 BUNDLE, PNL, ALONG RT SJun 26, 2009 · N768UA · Boeing 777222 · Equipment/Furnishings WiringSDR UALA2009062201759Fire Loop · shortedFIRE LOOP 1 APU AUXILIARY POWER UNIT (APU) FIRE DETECTION SYSTEM LOOP 1 FAILURE. STATUS MSG01- NOT ACTIVE CRUISE INTERMITTENT; APU FIRE DETECTION CARD HAS AN INTERNAL FAULT. DB- APU FIRE DETECTION CARD MSG02- ACTIVE CRUISE HARD; APU FIRE DETECTION CARD HAS AJun 22, 2009 · N211UA · Boeing 777222 · Fire DetectionSDR UALA2009062201763Exciter · failedENG IGNITER L1 LEFT ENGINE FAILED TO IGNITE USING IGNITER 1. REPLACED IGNITION LEAD, IGNITION PLUG & EXCITER BOX, OP TEST OKAY.Jun 21, 2009 · N781UA · Boeing 777222 · ExciterSDR UALA2009062201764Hose · damagedFOUND EVIDENCE OF HYD LEAK (HEAVY) ON LEFT MLG WING ROOT AREA. LEAK TRACED TO HYD FLEX HOSE FOR NR 9 BRAKE UNIT DOWNSTREAM OF A-S SHUTTLE VALVE. REPLACED FLEXIBLE HOSE. BLED BRAKES AND PERFORMED LEAK CHECK. NO FURTHER LEAKS OBSERVED. CLEANED LEFT MLG LEG Jun 21, 2009 · N778UA · Boeing 777222 · Hydraulic System, MainSDR UALA2009061901745Oven · dirtyF/A'S REPORT INTERMITTENT ELECTRICAL ODOR AT FRONT OF ECON CABIN, WITH RECIRCS OFF, SMELL MOVED TO BACK OF ECONOMY. AFTER A SHORT PERIOD OF TIME ALL NORMAL, SMELL DISSIPATED. INFORMED BY FLT CREW THAT ODOR RESEMBLED BURNED FOOD AND PLASTIC WRAPPING RATHER THJun 19, 2009 · N776UA · Boeing 777222 · Buffet/GalleysSDR UALA2009062201746Idg · leakingNR 2 ENG IDG LEAKING OIL AT TERMINAL BLOCK. REPLACED NR 2 ENGINE IDG. RAN ENG OP'S AND LEAK CHECK WERE GOOD.Jun 19, 2009 · N781UA · Boeing 777222 · AC Generation SystemSDR UALA2009061901740Oxygen Mask · contaminated2ND OBSERVER SEAT O2 MASK HAS UNKNOWN FLUID ON IT. SEAT NOT USEABLE. REPLACED O2 MASK. OPS NORMAL.Jun 18, 2009 · N777UA · Boeing 777222 · Crew Oxygen SystemSDR UALA2009061901741Oxygen Mask · leakingCAPT O2 MASK LEAKING UNKNOWN FLUID. REPLACED MASK.Jun 18, 2009 · N777UA · Boeing 777222 · Crew Oxygen SystemSDR UALA2009061801730Light · inoperativeAFT EEL LIGHT INOP ON SEATS 1E, 2F. REPLACED EEL LIGHT ASSY. LIGHTS OP CHECK OKAY.Jun 17, 2009 · N771UA · Boeing 777222 · Emergency Lighting
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