Pratt & Whitney PW4090
Service difficulty reports · 1,396
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.
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
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 UALA2013061904253Valve · failedCOND TEMP SENSOR LT STATUS. GROUND TEST FAIL.SDR Z6WR20130617002Structure · crackedOUTER V-BLADE ASSY HAS A CRACK STARTING AT THE MOST UPPER EOP GOING DOWNWARD APPROX 24.0.SDR UALA2013061704153Processing Unit · faultyRIGHT CENTER REFUEL VALVE UNABLE TO OPEN DURING NORMAL PRESSURE REFUELING. RT CENTER REFUEL VALVE INOP, CLOSED. MEL 2821A APPLIES. REPLACED FUEL QTY PROCESSOR UNIT AND PERFORMED A CONFIGURATION CHECK AND INSTALLATION SOFTWARE CHECK (ONLINE IPC)IAW MM 28-41-SDR UALA2013061304051Skin · dentedR4 DOOR OUTER SKIN HAS A DENT LOCATED 25 INCHES UP FROM BOTTOM, 3 INCHES FROM AFT EDGE AND APPROX 8 INCHES LONG.SDR UALA2013061304059Valve · malfunctionedNACELLE VENT VALVE, LT ENGINE NACELLE ZONE VENT VALVE NOT IN COMMANDED POSITION. STATUS MSG-7561401, ACTIVE DC MODE.SDR UALA2013061103999Seal · leakingHYDRAULIC PRESSURE PRI C2 LOW CENTER SYS HYD PRIMARY PUMP NR 2 PRESSURE OR PUMP SWITCHED OFF. INTERMITTENT-TURNED PUMP OFF IAW CHECKLIST ON ARRIVAL FOUND PRESSURE SWITCH SEAL LEAKING ON ACMP 2 PRESSURE AND CASE DRAIN FILTER MODULE.SDR UALA2013060703980Apu · inoperativeAPU AT ALTITUDE, DID NOT START - COLD SOAK.SDR UALA2013060703988Slide · unsecureR2 DOOR SLIDE FELL OUT OF CONTAINER- SLIDE WAS PINNED AND DID NOT INFLATE. INSTALLED ESCAPE SLIDE ASSY.SDR UALA2013060703977Connector · dirtyTURBINE CASE COOL HPT R RT ENGINE HIGH PRESSURE TURBINE (HPT) CASE COOLING ACTUATOR IS STUCK OR REVERTED TO ITS FAIL-SAFE POSITION. CLEANED ELEC CONNECTOR ON TCC AIR VALVE ACTUATOR AND CONFIRMED HPT CONTROL CABLE MOVES FREELY. PERFORMED RT-ENG ACTUATOR DRY MOSDR UALA2013060703986Connector · damagedNR 1 ENGINE HYD EDP HAS DAMAGED ELECTRICAL CONNECTOR. REPLACED CONNECTOR IAW SWP20-24-20 & WDM 29-11-71.SDR UALA2013060703984Indicator · erraticCAPTAIN'S STAB POS INDICATOR ERRATIC. REPLACED INDICATOR IAW MM, CHECKED OK.SDR UALA2013060703976Display · inoperativeFOUND CAPTAIN SIDE PFD INOPERATIVE, SWAPPED WITH LOWER EICAS DU. REPLACED LOWER EICAS DU IAW AMM.SDR UALA2013060703985Clamp · deterioratedNR 1 ENGINE FAN AIR MODULATING VALVE HARNESS HAS SIX DETERIORATED CLAMP CUSHIONS. REPLACED SIX CLAMPS.SDR UALA2013060703987Gcu · faultyAPU GENERATOR WILL NOT COME ON LINE. REPLACED APU GCU, REPLACED, TESTED AND CHECKED GOOD.SDR UALA2013060503904Valve · failedSTATUS MESSAGE 2112022 FAILURE OF BULK CARGO HEAT SHUTOFF VALVE OR (SOV) OR TEMP CONTROL VALVE (TCV). REPLACED VALVE WITH NEW IAW 21-44-03.SDR UALA2013060503907Control Valve · failedINTERMITTENT CARGO HEAT VALVE BULK STATUS MESSAGE. CARRIED OUT SYSTEM TEST. TEST FAILS WITH MAINT MESSAGE 21-12032. CHECKED POWER AT DV21444 PER W-D 21-44-21 AND FOUND OK. REPLACED CARGO HEAT SHUTOFF AND TEMPERATURE CONTROL VALVE OPS CHECKED NORMAL IAW MM 2SDR UALA2013060703979Valve · failedCARGO HEAT VALVE AFT FAILURE OF AFT CARGO HEAT SHUTOFF VALVE OR (SOV) OR TEMP CONTROL VALVE (TCV). STATUS MSG-2112031 LATCHED ER MODE. CHRONIC FAILURE ON CMC AND HISTORY SUGGESTS VALVE REPLACEMENT. CURRENT MSG HITTING IS 21-12021 CARGO HEAT SHUTOFF VALVE AFTSDR UALA2013060703978Seal · missingRT WING FLAPERON MISSING THREE FEET OF BULB SEAL ON THE LOWER OUTBD SIDE. COMPLIED WITH CDL. REPLACED FLAPERON SEAL.SDR UALA2013060503890Warning System · activatedACFT RETURNED TO FIELD DUE TO NUMEROUS OVERHEAD PANEL LIGHTS AND EICAS MESSAGES SHORTLY AFTER TAKEOFF.SDR UALA2013060503889Oxygen Mask · unwanted deployOXYGEN MASKS DROPPED 9G. MASKS STOWED AND SECURED CLOSE.SDR UALA2013060503905Display · failedFIRST OFFICER`S OTBD DISPLAY SCREEN BLACKED OUT, HAS BLACK AND RED STRIPES. TO ALTERNATE DISPLAY CONTROL DISPLAY CAME BACK FOR A MINUTE THEN BLACK AGAIN. RT OTBD DISPLAY BLANK WITH MESSAGE 31-80162. REPLACED RT OTBD DISPLAY UNIT IAW MM. INSTALLATION TEST COSDR UALA2013060603917Smoke Detector · failedDURING LAV, FLIGHT CREW REST SMOKE DETECTION OP TEST. OEU 1-1-1 M23412, DR1L LAV1F,1C. REPLACED OEU 1-1-1, M23412. OK BUT SMOKE DETECTOR NOW FAILING ON LAV 1F, 1C. PERFORMED ALL CABIN TEST ON CSCP NO FAULTS NOTED REF AMM 26-13-00-50SDR UALA2013060703989Feeder Cable · damagedNR 1 ENGINE HAS SIGNS OF OVERHEATING ON THE POWER FEEDER CABLES AT THE IDG. REPLACED IDG POWER FEEDER CABLES IAW AMM.SDR UALA2013060503908Cap · missingFIRST OFFICER`S WINDSHIELD HAS BARE HIGH VOLTAGE ELECTRICAL CONNECTOR. REPLACED MISSING PROTECTIVE CAP.SDR UALA2013053003764Wire Harness · failedNR 2 ENGINE FIRE LOOP STATUS MESSAGE. REPLACED WIRE HARNESS W656 IAW WD 26-11-11.TEST PASS IAW AMM 26-11-00.SDR UALA2013053103806Smoke Detector · inoperativeAFT CARGO SMOKE DETECTOR EICAS MESSAGE. REPLACED AFT CARGO SMOKE DETECTOR, OPS CHECKED GOOD.SDR UALA2013053103807Windshield · delaminatedCAPTAIN'S WINDSHIELD DELAMINATED. REMOVED CAPTAIN'S WINDSHIELD IAW AMM. INSTALLED WINDSHIELD IAW AMM, CHECKED OK.SDR UALA2013053003763Lens · dislodgedR4 DOOR EXIT COVER FELL OFF ON TAKE OFF. BROKEN CLIP. REPLACED LENS AND BASE ASSEMBLIES IAW AMM, OPS CHECKED GOOD.SDR UALA2013052903736Shutoff Valve · failedFAILURE OF AFT CARGO HEAT SHUTOFF VALVE OR TEMP CONTROL VALVE. STATUS MESSAGE 2112031, INACTIVE ER MODE MESSAGE 2112031, LATCHED ER MODE. R & R TEMP CONTROL SHUTOFF VALVE IAW MM, OPS CHECKED NORMAL.SDR UALA2013052903747Relay · malfunctionedDURING SHUTDOWN OF NR 2 ENGINE, FUEL FLOW DROPPED TO ZERO. ENGINE SHUTDOWN NORMALLY THEN FUEL FLOW SHOWED INDICATIONS ERRATICALLY BETWEEN 200-700 LBS. REPLACED RT ENGINE RELAY UNIT IAW AMM, OPS CHECKED GOOD ON ENGINE RUN.SDR UALA2013053003762Cover · missingEMERGENCY EXIT PLASTIC COVER MISSING. COMPLIED WITH ECRA 3351- 01060. OPS CHECKED SATISFACTORY.SDR UALA2013053003761Cap · missingPROTECTIVE CAP LOWER RT CORNER, RT WINDSHIELD MAY BE MISSING. INSTALLED CAP.SDR UALA2013052803700Control Panel · failedMODE CONTROL PANEL LANE 1 OF THE 2 LANES IN AUTOPILOT FLIGHT DIRECTOR SYS (AFDS) MODE CONTROL PANEL (MCP) OR ITS INTERFACE TO THE AFDC HAS FAILED. REPLACED MCP IAW MM, OPS TESTED OK.SDR UALA2013052903731Window · crackedWINDOW INNER PANE HAS TWO CRACKS AT SEAT 35A. REPLACED INNER PANE ON WINDOW REVEAL ASSY AND OK.SDR UALA2013052803673Controller · failedRT ENGINE BLEED FAN AIR MODULATING VALVE FAILED OPEN OR CLOSED, OR RT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILED. REPLACED THE RT ASCPC IAW MM. REACTIVATED FAMV TEST NORMAL. NO FAULTS.SDR UALA2013052903735Vane · burnedNR 1 ENGINE HPT FIRST STAGE VANES HAS ONE VANE BURNED THRU ON OD PLATFORM THAT EXTENDS INTO THE PLATFORM FILLET RADIUS LOCATED BEHIND LOWER IGNITER PLUG. ACCOMPLISHED NR 1 ENGINE BOROSCOPE INSPECTION OF HPT NGV. IAW DISPOSITION ECRA 7200-03291 MEASURES LESS SDR UALA2013052903737Coupling · disintegratedLEFT A/C PACK COUPLING CONNECTING LEFT DIFFUSER TO LEFT HEAT EXCHANGER DISINTEGRATED. REPLACED CONNECTING COUPLING, IAW AMM 21-52-10.SDR UALA2013052803710Charger · faultyAPU WILL NOT START. MESSAGE FOR APU BATTERY CHARGER. APU BATTERY CHARGER REPLACED IAW AMM. APU ELECT START NORMAL.SDR UALA2013052803711Structure · crackedNR 2 ENGINE, NR 4 GAP COVER STRIP IS CRACKED. REMOVED DAMAGE AND BLENDED AREA IAW SRM 54-50-70. HFEC INSP REQUIRED. REWORKED DIMENSIONS ARE 3.75" FROM INBD EDGE 7.4375 WIDE AND .056" GAP. TOTAL AREA OF EXPOSURE IS .4165 SQ" ACCOMPLISHED HFEC INSPECTION IAW SDR UALA2013052203549Sensor · faultyTEMP HARD TO CONTROL ZONES D-E-F. STAYS TOO COLD. REPLACED RT PACK COMPRESSOR DISCHARGE TEMP SENSOR M21520 IAW MM, OPS CHECKED GOOD.SDR UALA2013052203528Shutoff Valve · failedLEFT TAIL HYD SHUTOFF VALVE IS FAILED IN THE CLOSED POSITION. REPLACED VALVE.SDR UALA2013052203559Warning Light · false activationAFTER LANDING, SMOKE WARNING IN LOWER LOBE CREW REST AREA CABIN, CREW DISCHARGED FIRE BOTTLE. INSPECTED AREA ON ARRIVAL, NO SMOKE DAMAGE FIRE EVIDENCE OR OTHER ODORS SUCH AS ELECTRICAL BURNING.SDR UALA2013052103516Display · inoperativeCONTROL OF THE DISPLAY SELECTOR PANEL HAS BEEN TAKEN OVER BY MANUAL SELECTION OF THE CDU BACKUP DSP FUNCTION. CAPTAIN`S ND DISPLAY INOPERATIVE. REPLACED CAPTAIN INBD DISPLAY UNIT IAW AMM, OPS CHECKED GOOD.SDR UALA2013052203556Wire · exposedEXPOSED WIRE ON LOWER WALL NEAR L4 DOOR. SECURED. CONDITION OK.SDR UALA2013052203557Oven · contaminatedOVEN R31 SMOKING FROM LOWER SIDE, PLASTIC LOOKS BURNED. CLEANED DEBRIS. REPLACED R31 OVEN. OPS CHECKED NORMAL IAW AMM.SDR UALA2013052203550Wire Harness · faultedDUE TO "A" CHANNEL EGT FAULTS ON NR 1 ENG & HIGH INTERNAL CIRCUIT RESISTANCE. AT 9:00 POSITION, FOUND WIDE RESISTANCE CHANGES ON A CHANNEL CIRCUIT. REPLACED WIRE HARNESS W0635 IAW MM 77-21-02. ALL INDICATIONS NORMAL.SDR UALA2013052103500Circuit Card · failedLOW CENTER HYDRAULIC DEMAND PUMP NR 2 PRESSURE WHEN COMMANDED ON, OR CENTER DEMAND PUMP NR 2 OVERHEATED. STATUS MSG-2910007 ACTIVE ER MODE MSG-2911110 INACTV CL MODE MSG-2910490 ACTIVE ER MODE MSG-2910490 ACTIVE ER MODE. REPLACED HYD CL CARD IAW MM 29-11-50SDR UALA2013052203527Isolation Valve · failedRIGHT BLEED ISOLATION VALVE STATUS MESSAGE. REPLACED ISOLATION VALVE, ALL TEST PASSED & INDICATIONS NORMAL.SDR UALA2013052103521Overheat Loop · faultedBLEED LOOP 1 BODY STATUS MESSAGE. REPLACED NR 1 LOOP M26144. ACCOMPLISHED FIRE TEST, NO MESSAGE.SDR UALA2013052103517Latch · brokenNR 2 ENGINE THRUST REVERSER, MOST FWD COWL LATCH ASSY, JUST AFT OF "V" BAND IS BROKEN. REPLACED LATCH ASSY.
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