Pratt & Whitney PW4090

Service difficulty reports · 1,394

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 = 'PW4090'
  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 CALA2013112693260Skin · puncturedPANEL ASSEMBLY 198WR HAS SKIN DAMAGE. PUNCTURE THROUGH FIRST FACIA SHEET INTO CORE. LOCATION 2 INCH FROM AFT EDGE & DAMAGE 1 INCH DIAMETER. IAW SRM 53-00-70 ALLOWABLE DAMAGE GENERAL PG 113 ITEM 4A4 WITHIN ALLOWABLE LIMITS. SEALED AREA IAW SRM 53-00-7 0 PG 1Nov 25, 2013 · N797UA · Boeing 777222 · Fuselage Miscellaneous StructureSDR CALA2013112593211Actuator · stuckTURBINE CASE COOL LPT RT ENG LPT CASE COOLING ACTUATOR IS STUCK OR REVERTED TO ITS FAIL SAFE POSITION. REPLACED NR 2 ENG TCC ACT. IAW MM 75-24-05 PG401 & ACCOMPLISHED RIG IAW MM75-24-00 PG501. ACCOMPLISHED TEST 3,6,&15 IAW MM71-00-00 PG501. OPERATIONS & LENov 23, 2013 · N798UA · Boeing 777222 · Engine Cooling SystemSDR CALA2013112093118Strip · damagedNR 2 GAP STRIP HAS DAMAGE APPROXIMATELY 3 INCHES INBD FROM EDGE ON NR 1 ENG. FOUND SMALL NICK, BLENDED DAMAGE NEEDS TO HAVE HFEC INSPECTION IAW SRM 54-50-70. ACCOMPLISHED HFEC IAW NDT MANUAL PART 6 51-00-06, NO CRACKS FOUND, IAW SRM 54-50-70. DAMAGED AREA IS Nov 20, 2013 · N785UA · Boeing 777222 · Nacelle/Pylon Miscellaneous StructureSDR CALA2013112093092Pin · damagedRT HORIZONTAL STAB OUTER PIVOT PIN PN 182W6401-1SP THREADS DAMAGED. REPAIRED IAW ECRA 5510-02345.Nov 19, 2013 · N216UA · Boeing 777222 · Horizontal Stabilizer StructureSDR CALA2013112093095Module · faultyINTERMITTENT PA STATUS MESSAGE, WHEN PA USED FROM CABIN. REPLACED THE PASSENGER ADDRESS CABIN INTERPHONE CONTROLLER IAW MM 23-39-03-401. QUICK TEST FAULTS SDM 2-6, M23036 LT CTR ROW 22 REPLACED SDM BUT STILL FAULTS ON QUICK TEST, SUSPECT SDM WAS BAD FROM STONov 19, 2013 · N793UA · Boeing 777222 · Interphone/Passenger Announcement (PA) SystemSDR CALA2013112093115Actuator · leakingNR 2 ENG VSV ACTUATOR LEAKING FUEL. REPLACED NR 2 ENG SVA IAW MM. ACCOMPLISHED SVA CONTROL CHECK IAW MM, CHECKED OK. ACCOMPLISHED IDLE LEAK CHECK TEST 3 & 15 IAW MM 71-00-00 PG 507, NO LEAKS NOTED.Nov 19, 2013 · N792UA · Boeing 777222 · Compressor Bleed ValveSDR CALA2013112193145Structure · damagedNR 1 PYLON DRY BAY HAD DAMAGED & MISSING LEVELING COMPOUND, DAMAGED SEALANT & MISSING, PEELING, BLISTERED & DAMAGED PRIMER. MAJOR REPAIR ACCOMPLISHED IAW ECRA 5451-01141.Nov 19, 2013 · N216UA · Boeing 777222 · Nacelle/Pylon Miscellaneous StructureSDR CALA2013112193154Circuit Card · faultyHYD PUMP DEMAND C2 LOW CTR HYD DEMAND PUMP NR 2 PRESS WHEN COMMANDED ON, OR CTR DEMAND PUMP NR 2 OVERHEATED. MSG 2910007 INACTIVE ER MODE MSG 2910007 ACTIVE ER MODE. REPLACED HIDIM CR CARD IN LT CABINET IAW AMM 29-11-50 PG.40, CHECKED OKAY, NO MESSAGES.Nov 19, 2013 · N204UA · Boeing 777222 · Hydraulic System, MainSDR CALA2013111993047Barrel Nut · damagedWHILE WORKING REVERSE ISSUE FOUND THREAD DAMAGED AT DEACTIVATION PIN INSTALLATION ON RT THRUST REVERSER SLEEVE OF NR 1 ENGINE. INSTALLED NEW BARREL NUT.Nov 18, 2013 · N224UA · Boeing 777222 · Engine Thrust ReverserSDR CALA2013111993048Connector · looseNR 1 ENG MEC CANNON PLUG DM76001 LOOSE AT BACK SHELL. REPLACED CANNON PLUG PCN 420-2120, J2 TO FMU IAW WDM 73-21-72. FOUND WIRES IDENT WITH NR S 1-17. OPERATIONS CHECKED OF THE FMU ENG NR 1 WILL BE OPERATIONS CHECKED ON ANOTHER WRITE UP.Nov 16, 2013 · N209UA · Boeing 777222 · Engine Fuel System WiringSDR CALA2013111993049Rub Strip · damaged2 CEILING RUB STRIPS DAMAGED IN FWD CARGO COMPARTMENT AT THE ENTRY DOOR. PERFORMED INTERIM REPAIR IAW ECRA 2552-01153. PARTS NEEDED, TWO EACH 120- 0091, 453W1009-11, IAW IPC 25-52-09-002A ITEM 335, DRAWING 453W1100 SHEET 13. PARTIALLY REMOVED FWD PIT CEILINNov 16, 2013 · N226UA · Boeing 777222 · Cargo CompartmentsSDR CALA2013112093116Smoke Detector · failedDETECTOR CHANNEL 1 AFT CARGO COMPARTMENT SMOKE DETECTOR FAILURE. FAN 1 OF THE LOWER AFT DETECTOR HAS FAILED ONLY. MEL CARD CHANGED TO REFLECT THIS CONDITION. REPLACED NR 1 SMOKE DETECTOR FAN IN AFT CARGO PIT IAW MM 26-16-02 DO SYSTEM TEST ON MAT PASSED & MENov 16, 2013 · N785UA · Boeing 777222 · Smoke DetectionSDR CALA2013111592959Pawl · defectiveGASPER PANEL HANGING FROM PSU AT 21DEG. SECURED GASPER AIR OUTLETS IAW MEL REQUIREMENTS. REPLACED LOCK PAWLS AT PSU AIR NOZZLE PANEL.Nov 15, 2013 · N785UA · Boeing 777222 · Passenger Compartment EquipmentSDR CALA2013111592958Connector · dirtyLT ENG PRESS PRI LT HYD, MESSAGE 29-10650. HYD PUMP PRI LT, CLEANED CONNECTOR TO DEP SOLENOID & PUMP, RAN ENG, PUMP PRESSURE NOW AVAILABLE & MESSAGE IS NOW NOT LATCHED. OK FOR FLIGHT.Nov 14, 2013 · N796UA · Boeing 777222 · Hydraulic Power System WiringSDR CALA2013111492942Fan · faultyFAILURE OF 1 OR MORE CABIN AIR RECIRCULATING FANS. REPLACED FWD UPPER RECIRCULATION FAN, OPERATIONS CHECKED NORMAL.Nov 13, 2013 · N206UA · Boeing 777222 · Air Distribution FanSDR CALA2013111292830Controller · faultyAPU APUC DETECTED FAULT THAT WOULD CAUSE AUTOMATIC SHUTDOWN OF APU IN UNATTENDED MODE OPERATION, OR COMPLETE LOSS OF APUC BUS ACTIVITY BOTH LT & RT 629 FOR 3 SECONDS AFTER THE APU MASTER CONTROL SWITCH HAS BEEN IN THE ON POSITION FOR TEN SECONDS. STATUS MESSNov 11, 2013 · N791UA · Boeing 777222 · APU ControlsSDR CALA2013111292833Lens · missingAFT GALLEY EMERGENCY EXIT LIGHTS MISSING LENS COVER. REPLACED THREE EACH EMERGENCY EXIT LIGHT LENS IN AFT GALLEY, LIGHTS OPERATION CHECKED OK.Nov 11, 2013 · N226UA · Boeing 777222 · Emergency LightingSDR CALA2013111292834Lens · brokenIAW LOG 3, THREE EACH FLOOR PROXIMITY EMERGENCY LIGHTS IN AFT GALLEY ARE BROKEN. LIGHTS STILL OPERATE NORMAL. REPLACED THREE EACH EMERGENCY EXIT LIGHT LENS IN AFT GALLEY, LIGHTS OPERATION CHECKED OK.Nov 11, 2013 · N226UA · Boeing 777222 · Emergency LightingSDR CALA2013110492573Pivot · damagedRT HORIZONTAL STABILIZER PIVOT PIN HAS DAMAGED THREAD. THREADS REPAIRED IAW ECRA 5510-02339, PN 182W6401-303.Nov 2, 2013 · N785UA · Boeing 777222 · Horizontal Stabilizer StructureSDR CALA2013102492350Rod End · lack of lubeFLUID ON GROUND UNDER RT FLAPERON. INITIALLY ROD END SEAL OF RT OTBD ACTUATOR ROD END SEAL LEAKING IN EXCESS OF 30 DROPS PER MIN. LUBED ROD END & OPERATED FLAPERONS NUMEROUS TIMES, NO FURTHER LEAKAGE.Oct 24, 2013 · N788UA · Boeing 777222 · Trailing Edge Flap ActuatorSDR CALA2013102492347B-Nut · looseRAMP REPORTED AN OIL LEAK UNDER NR 2 ENG. OPENED COWL, TIGHTEN B-NUT ON ENG HYD PUMP LINE, MOTORED ENG. NO LEAKS NOTED DURING ENG MOTORING.Oct 23, 2013 · N783UA · Boeing 777222 · Hydraulic System, MainSDR CALA2013102492348Fan · malfunctionedAFT UPPER RECIRCULATION FAN POPPED ITS CIRCUIT BREAKER. CIRCUIT BREAKER COLLARED, P210 B5 WDM 21-25-22. PN 566-9011 MR21756.Oct 23, 2013 · N783UA · Boeing 777222 · Air Distribution FanSDR CALA2013101892173Engine · making metalTHERE IS METAL ON THE NR 2 ENG GEARBOX CHIP DETECTOR & ALSO METAL ON THE MAIN ENG NR 2 CHIP DETECTOR. NR 2 ENG REPLACED IAW AMM 71-00-02 SEQUENCE 6102071.Oct 17, 2013 · N225UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR CALA2013080890268Radar · no testRT WEATHER RADAR FAILS AUDIO PORTION OF TEST.Aug 7, 2013 · N204UA · Boeing 777222 · Weather Radar SystemSDR CALA2013080690175Sensor · faultyPRE-FLIGHT CHECK "PACK R " STATUS MESSAGE DISPLAY. REPLACED PRIMARY HEAT EXCHANGER INLET TEMP SENSOR , OK.Aug 5, 2013 · N217UA · Boeing 777222 · Cabin Cooling SystemSDR CALA2013080590160Static Inverter · failedELECTRICAL DC STANDBY POWER SYSTEM FAILED SELF CHECK. , FOUND STATIC INVERTER WAS BAD. REPLACED IAW AMM, TESTED OK.Aug 4, 2013 · N793UA · Boeing 777222 · Pitot/Static SystemSDR CALA2013080590146Apu · shutdownAPU SHUTDOWN ON WAY TO GATE.Aug 3, 2013 · N793UA · Boeing 777222 · APU Core EngineSDR CALA2013073090096Chiller · noisyNOISY CHILLERS IN FWD GALLEY ASSOCIATED WITH ELECTRICAL ODOR. CHILLER CIRCUIT BREAKER HAS BEEN COLLARED 025648. AIR INLET FILTER, OPS CHECKED NORMAL.Jul 28, 2013 · N223UA · Boeing 777222 · Buffet/GalleysSDR UALA2013072605258Processor · faultedRT CENTER TANK REFUEL VALVE INOPERATIVE, CLOSED WILL NOT OPEN. REPLACED REFUEL VALVE CONTROL UNIT IAW MM, NO HELP. ACCOMPLISHED FIM 28-21, TASK 816. FOUND MAINT MESSAGE 28-20050 ACTIVE AND HITTING LAST 15 FLIGHTS. FUEL QTY PROCESSOR HAS INTERNAL FAULT. REJul 26, 2013 · N204UA · Boeing 777222 · Fuel Indicating SystemSDR UALA2013072605259Probe · malfunctionedFUEL IMBALANCE LT AND RT MAIN TANK QUANTITIES DIFFER BY A PRE-DETERMINED AMOUNT. REPLACED RT TANK PROBE NR 8 IAW AMM 28-41-02.Jul 25, 2013 · N206UA · Boeing 777222 · Fuel Quantity IndicatorSDR UALA2013072605264Coupler · faultyHF RADIO TRANSMISSION PROBLEM. MESSAGE 23-51010. REPLACED LT HF COUPLER. ACCOMPLISHED VOICE CALL. REF FIM 23- 11 TASK 813,Jul 25, 2013 · N218UA · Boeing 777222 · HF Communications SystemSDR UALA2013072505229Module · faultyELMS P210, CHANNEL STATUS MESSAGE P210 EU SELF TEST NO HELP. FAULTS PSU CARD A 566-9036, REPLACED ELMS POWER SUPPLY, NO HELP.Jul 24, 2013 · N798UA · Boeing 777222 · Electrical Power SystemSDR UALA2013072605262Controller · faulty"PACK R" MESSAGE SHOWS ON STATUS. REPLACED RT CABIN TEMP CONTROLLER IAW MM, OPS CHECKED NORMAL.Jul 24, 2013 · N217UA · Boeing 777222 · Cabin Temperature Control SystemSDR UALA2013072605261Sensor · malfunctionedENGINE CONTROL SYS IS OPERATING WITH REDUCED REDUNDANCY. ACCOMPLISHED WIRING CHECK, ALL OK. REPLACED NR 1 ENGINE OIL TEMP SENSOR. GROUND CHECKED OK IAW MM.Jul 24, 2013 · N216UA · Boeing 777222 · Engine Oil TemperatureSDR UALA2013072405202Relay · faultyLEFT ENGINE ELECTRONIC ENGINE CONTROL IS IN THE ALTERNATE CONTROL MODE DUE TO A CONTROL SYS FAULT. REPLACED ENGINE RELAY UNIT.Jul 23, 2013 · N793UA · Boeing 777222 · Fuel Controlling SystemSDR UALA2013072405203Exciter · faultyNR 2 ENGINE IGNITION STATUS MESSAGE, RETURNED TO FIELD. REPLACED R2 EXCITER & THE RT IDG.Jul 23, 2013 · N793UA · Boeing 777222 · ExciterSDR UALA2013072605263Retainer · missingFOUND LOWER LOBE SMOKE DETECTOR RETAINING RING MISSING. REPLACED RETAINING RING.Jul 23, 2013 · N218UA · Boeing 777222 · Smoke DetectionSDR UALA2013072305180Warning Message · illuminatedTURBINE CASE LPT RT STATUS MESSAGE DISPLAYED.Jul 22, 2013 · N796UA · Boeing 777222 · Engine Bleed Air SystemSDR UALA2013072305181Light · brokenEMERGENCY LIGHT BROKEN.Jul 22, 2013 · N228UA · Boeing 777222 · Emergency LightingSDR UALA2013072405198Gasket · faultyFUEL SEEPING FROM LT WING TANK ACCESS PANEL OTBD OF ENGINE. INSPECTED DOME NUTS, MATING SURFACES AND FASTENERS, NO DISCREPANCIES NOTED. REPLACED GASKET AND O-RING, TORQUED FASTENERS TO 35 INCH LBS. FILLED TANK, NO LEAKS NOTED. PANEL 541CB. INSPECTED TANK ANJul 22, 2013 · N206UA · Boeing 777222 · Wing, Plate/SkinSDR UALA2013072405200Audio Panel · faultyRT RADIO TUNING PANEL RT VHF GREEN LIGHT OUT. REPLACED RT RADIO TUNING PANEL, OPS CHECKED OK.Jul 22, 2013 · N793UA · Boeing 777222 · VHF Communications SystemSDR UALA2013072405201Relay · faultySTATUS MESSAGE "ENGINE FUEL VALVE RT" WITH MESSAGE 73-60212. CHECKED WIRING IAW WDM 76-21-71, PG 1 BETWEEN D71024P TO D71074J AND DM76001C, NO DAMAGE FOUND, VOLT APPROXIMATELY 26-28V AND CLEANED ALL CONNECTOR. PERFORMED VISUAL INSPECTION FOR MODULE ASSY W062Jul 22, 2013 · N793UA · Boeing 777222 · Fuel Control/Turbine EnginesSDR UALA2013072305185Idg · faultedLEFT GENERATOR OFF EICAS MESSAGE. CYCLED GENERATOR SWITCH IAW FM PROCEDURE, NO HELP. ACCOMPLISHED FIM 24-22 TASK 811. REPLACED IDG IAW MM 24-11-01. ACCOMPLISHED TASK 71-00-00-800-801-N00. AND TASK 24-11-00-700-801. LEAK AND OPS CHECKED NORMAL.Jul 22, 2013 · N229UA · Boeing 777222 · AC Generator-AlternatorSDR UALA2013072505220Igniter · warning messageDURING START, LT ENGINE SECOND START ATTEMPTED. ENGINE IGNITER L2 STATUS MESSAGE 74-61501. REPLACED EXCITOR, LEAD, AND IGNITOR, ENGINE STARTS NORMAL.Jul 22, 2013 · N209UA · Boeing 777222 · Spark Plug/IgniterSDR UALA2013072305177Isolation Valve · faultyRT ISOLATION VALVE EICAS MESSAGE APPEARED AND DISAPPEARED MULTIPLE TIMES ENROUTE. REPLACED RT ISOLATION VALVE IAW AMM, OP CHECKS NORMAL.Jul 21, 2013 · N216UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2013072605244Gcu · failedACFT RETURN TO THE BLOCKS. NO OUTPUT LEFT IDG. REPLACED LEFT GCU, OPS CHECKED GOOD.Jul 21, 2013 · N229UA · Boeing 777222 · AC Generator-AlternatorSDR UALA2013072205157Feeder Cable · damagedIDG POWER FEEDER CABLE HAS EXPOSED BRAIDING SHIELD. DAMAGE EXCEEDED THRU INSULATED JACKET REF MM 71-51-00-801 AND MM 24-11-01, PG 611. REMOVED IDG FEEDER CABLE. REPLACED POWER FEED CABLE ASSY IAW AMM.Jul 20, 2013 · N206UA · Boeing 777222 · Electrical Power System WiringSDR UALA2013072305176Actuator · faultyLT ENGINE HIGH PRESSURE TURBINE CASE COOLING ACTUATOR IS STUCK OR REVERTED TO ITS FAIL-SAFE POSITION. REPLACED TCC AIR VALVE ACTUATOR IAW AMM. PERFORMED TCC VALVE ACTUATOR TEST NR 3 & NR 6 IAW AMM 71-00-00. ACCOMPLISHED TCC SYS INSPECTION CHECK IAW AMM 75-Jul 20, 2013 · N204UA · Boeing 777222 · Engine Cooling SystemSDR UALA2013072405199Blanket · damagedNR 2 ENG FUEL, HYD SUPPLY LINE FIRE BLANKET DAMAGED. NR 2 ENGINE HYD HEAT BLANKET HAS BEEN REPLACED.Jul 20, 2013 · N793UA · Boeing 777222 · Nacelle/Pylon, Main FrameSDR UALA2013071905071Switch · failedAFTER SHUTDOWN, NR 2 ENGINE WAS SMOKING HEAVILY. TRIED TO START ENGINE WITH NO LIGHT OFF. STATUS MESSAGE "ENG FUEL VALVE R" DISPLAYED. RIGHT FUEL CUTOUT SWITCH REMOVED FOR REPINNING OF NEW SWITCH.Jul 18, 2013 · N793UA · Boeing 777222 · Fuel Selector/Shut-Off Valve
Back to Pratt & Whitney PW4090