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 UALA2010052101726Light · missingSEAT 3E AFT EMERGENCY LIGHT MISSING. LIGHT IS MISSING. REPLACED MISSING LIGHT. OP CHKS NORMAL.SDR UALA2010052101728Skin · damagedRAMP DAMAGED AFT CARGO DOOR AFT CORNER. ACFT AT HGR FOR SHEET METAL REPAIR EVALUATION. REMOVED SEAL RETAINER AND STRAIGHTENED BENT SKIN BACK TO ORIGINAL CONTOUR. ACCOMPLISHED HFEC OF AREA AT AFT LOWER CORNER OF AFT CARGO DOOR WHERE SKIN WAS STRAIGHTEN BACK TSDR UALA2010051701672Isolation Valve · malfunctionedLEFT BLEED ISOLATION VALVE NOT IN COMMANDED POSITION. BLEED ISOLATION VALVE LOOKS NORMAL ON AIR DISPLAY MSG-3610280 LATCHED PO MODE VALVE IN CLOSED POSITION. REPLACED LEFT ISOLATION VALVE. OPS OK.SDR UALA2010051701673Idg · failedLEFT IDG DRIVE LIGHT NOT ILLUMINATED. ACPD FIM 24-11 TASK 807 ITEM (3) FOUND RESISTANCE CHECK BETWEEN PINS 10 AND 11 AT CONNECTOR DM24001A GREATER THAN 5 OHMS. REPLACED THE LT IDG (M24001). REPLACED NR 1 IDG. OPS GOOD.SDR UALA2010051701653Cabin Pressure · malfunctionedDECOMPRESSON ISSUE, RTFL. REPLACED LT ASCPC, GROUND TEST PASSED. ALSO CABIN PRESSURE SYS GROUND TEST PASSED. OPERATED BOTH OUTFLOW VALVES MANUALLY. COMPARED WITH INDICATION, ALL OK.SDR UALA2010051701654Epas · malfunctionedNR 4 RT EMERGENCY POWER ASSIST SYS DOES NOT HAVE A GREEN LIGHT. REPLACED EPAS.SDR UALA2010051701668Window · damagedCREW REPORTED CAPTAIN'S AFT WINDOW HAS WHAT APPEARS TO BE SEVERE DELAMINATION OR POSSIBLE OUTER PANE FRACTURE RUNNING VERTICALLY ALONG THE ENTIRE AFT EDGE. WILL NEED TO RE-EVALUATE CAPTS L3 WINDOW AND REPAIR AS NECESSARY OR UPDATE CF420. ENTIRE WINDOW FOGGEDSDR UALA2010051401644Duct · dentedRT PACK BAY TRIM AIR SUPPLY DUCT IS DENTED. REPLACED DUCTS AND SUPPORT ROD. REPLACED ACM. INSTALLED CLAMPS AND BONDING WIRE. EICAS MSG ERASED R PACK, OPS CK OK.SDR UALA2010051701670Control Valve · malfunctionedPACK FLOW CONTROL VALVE LT ONE (BUT NOT BOTH) OF THE (2) LT PACK FLOW CONTROL VALVES (FCV) ARE NOT IN THE COMMANDED POSITION. STATUS MSG-2124001 LATCHED ER MODE MSG-2124001 LATCHED ER MODE. REPLACED LT LWR FLOW CONTROL VALVE. LT PACK CKS GOOD. NO FAULTS.SDR UALA2010051701671Pcu · malfunctioned'FLIGHT CONTROL SYS' STATUS MESSAGE & 'SPOILERS' ADVISORY MESSAGE WITH CORRELATED MSG. REPLACED SPOILER NR 5 PCU (M27120) OPS NORMAL.SDR UALA2010051401647Relay · faultedCONFIG WARNING SYS & ENG EEC 1 R & FUEL VLV R MSGS. CHECK GROUND WIRE AND BONDING OF P210 PANEL D21033, PIN 17 TO ITS GROUND. REF SCHEMATIC SSM76-21-21 AND WDM 91-02-30 FOR LOCATION. ACP'D CHK AS REQ'D. NO DEFECTS NOTED. ACCMP'D MAINT ACTION IAW WDM. SWAPPESDR UALA2010051301625Lamp · inoperativeEMERGENCY LIGHTS AT DOOR 4L EXTERIOR DID NOT COME ON DURING TEST. RELAMPED.SDR UALA2010051301631Battery · faultyMAIN BATTERY STATUS MSG AND BAT CHGR MAIN STATUS MSG DISPLAYED. SWAPPED MAIN BATTERY AND CHARGER WITH APU BATTERY AND CHARGER. MAIN BATTERY S-N 1283 IN APU POSITION. MAIN BATTERY CHARGER MR 24-31 0-63 IN APU POSITION. APU BATT S-N 1051A IN MAIN BATT POSITIOSDR UALA2010051001581Fuel Tank · inoperativeLEFT FQIS INOPERATIVE. REPLACED LT TANK UNITS 17,18 AND 19.SDR UALA2010051001583Precooler · crackedNR 2 ENGINE PRECOOLER CRACKED ALONG INBD, BOTTOM EDGE. STARTED TO REMOVE PRECOOLER. ACCOMPLISHED UP TO STEP NR 2. NEED TO COMPLETE FROM STEP NR (11) PG405. ACCOMPLISHED FROM MM36-11-15, PG404 STEP (11) THROUGH PG416 STEP 3(G)4. ACCOMPLISHED FROM PG416 STESDR UALA2010051001568Control Valve · failedPACK FCV R ONE (BUT NOT BOTH) OF THE (2) RT PACK FLOW CONTROL VALVES (FCV) ARE NOT IN THE COMMANDED POSITION. STATUS MSG01- LATCHED CRUISE MODE DEPENDENT; LOWER FLOW CONTROL AND SOV (R PACK) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB-CABIN TEMP CONTROLLESDR UALA2010051001571Lamp · inoperativeEMERGENCY AISLE LIGHT ON SIDE OF SEAT 39C IS INOPERATIVE. RELAMPED, OPS CHECKS GOOD.SDR UALA2010051001588Transceiver · faultyDASHES ON LT RADIO TUNING PANEL WITH L VHF SELECTED -MSG 23-53001. TRANSCEIVER FOUND FAULTY. REPLACED L VHF TRANSCEIVER, CKS OK.SDR UALA2010050601543Tube · cokedNR 1 ENG HAS SEVERE COKING AROUND THE NR 3 BEARING BREATHER TUBE. PERFORM BORESCOPE INSP OF NR 3 BEARING WEEP (VENT) TUBE REF MM. NR 1 ENGINE BORESCOPE INSP OF NR 3 BEARING BREATHER TUBE LB3, NO SIGNS OF COKING. ACP BORESCOPE OF NR 3 BEARING WEEP TUBE, NO BLOSDR UALA2010050401503Pump · leakingC1 HYD ADP INTERNAL LEAKAGE. RUNNING LEAKAGE BY PUMP'S DRAIN LINE. REPLACED C1 ADP, FINAL CHECK IS GOOD.SDR UALA2010050301486Light · inoperativeSEAT 2E FWD EMERGENCY LIGHT INOPERATIVE. REPLACED FWD LIGHT ASSY. OPS CK GOOD.SDR UALA2010050301487Power Supply · inoperativeFWD AFT GALLEY AT 4 L&R LT AND RT AISLE EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY, OPS CK GOOD.SDR UALA2010050301471Control Valve · leakingSLATS PRIMARY FAIL MESSAGE WHENEVER FLAPS COMMANDED IN NORMAL MODE. BY- 227914 :MAT SHOWS MNT MSG 27-21021 DETECTED BY FSEU-1. ACPD FIM 27-81 TASK 810 THRU E3(D). CHECKED LOW SPEED SOLENOID RESISTANCE REF. WDM 27-81-15 AT SLAT PRIMARY CONTROL VALVE (V27003) COSDR UALA2010050301484Shutoff Valve · faultySTATUS MSG NACELLE VENT VALVE LT. VALVE FOUND DEFECTIVE. REPLACED NACELLE ZONE VENTILATION SHUTOFF VALVE.SDR UALA2010050301498Structure · separatedACCOUNT RT WING TO BODY PANEL SEPARATED FROM ACFT. MAJOR REPAIR ACCOMPLISHED: EXTRUDED NUTPLATE TEE ANGLE AT STA. 1476 ATTACHING AFT EDGE OF PANEL 198AR AND FWD EDGE OF PANEL 198FR HAS UPPER SECTION BROKEN OFF. EFFECTED REPAIR IAW UA-EVA -73753.SDR UALA2010042901443Lamp · inoperative19G EMERGENCY LIGHT IS INOPERATIVE. REPLACED LAMP. TESTS OK.SDR UALA2010042901444Feeder Cable · burnedFOUND GENERATOR FEEDER CABLE BURNED. NEED TO REPLACE CABLE AND IDG, NR 2 ENG IDG AVAIL CABLE NOT AVAIL CHECKING SHOP ALSO NR 1 ENG EGT PROBES CH A SIGNAL OUT PF RANGE, NEED TO REPLACE. RESEARCHING PARTS. REPLACED IDG POWER FEEDER CABLE HARNESS FROM IDG TO TOSDR UALA2010042601383Rfu · malfunctionedLOW SIGNAL FROM SATCOMM RFU ORDERED NEW RFU FROM DEN SATCOMM HAS LOTS OF HISTORY. REPLACED RADIO FREQUENCY UNIT. SYS LOGGED ON OK.SDR UALA2010042601385Isolation Valve · faultyAPU BLEED ISOLATION VALVE FAILED AT DEPARTURE. REPLACED FAULTY APU SURGE CONTROL VALVE. CKS GOOD, NO MSG DISPLAYED.SDR UALA2010042601366Smoke Detector · malfunctionedLAV 131 PAX WAS CAUGHT SMOKING AND ALARM DID NOT GO OFF. RESET ALARM. FOUND NO FIRE EVIDENCE. ALARM TESTS OK. NFF.SDR UALA2010042601384Modulating Valve · faultyIN CRUISE FL350 AIR SYNOPTIC SHOWS PRESS TO AIR C2 HYD PUMP. DURING TROUBLESHOOTING FOUND DEFECTIVE VALVE. REPLACE MODULATING VALVE, ALL OPS OK.SDR UALA2010042201338Lamp · inoperativeEXTERIOR EMERGENCY LIGHT JUST AFT OF NR 3 LT ENTRY DOOR IS NOT WORKING. RELAMPED.SDR UALA2010042101330Terminal Block · brokenTERMINAL BLOCK FOR EMERGENCY LIGHTS AT GALLEY AT DOOR 2R BROKEN. REPLACED TERMINAL BLOCK. OPS CHECKED EMERGENCY LIGHTS AT GALLEY. OPS NORMAL.SDR UALA2010042101333Cable · faultyDIFFICULTIES ENCOUNTERED ARMING OR DISARMING DOOR 3L.SDR UALA2010042001319Amplifier · faultySAT VOICE LOST SATCOM VOICE SYS. REPLACED SATELLITE DATA UNIT AND HPA-LGA. INSTALLATION TESTS NORMAL. ACCOMPLISHED SATCOM OP CK, OPS NORMAL.SDR UALA2010042001320Charger · failedBATTERY CHARGER APU APU BATTERY CHARGER FAILURE. STATUS MSG01- ACTIVE TAXI OUT MODE DEPENDENT; APU BATTERY IS WEAK. DB- ELMS P310 ELECTRONICS UNIT MSG-2413047 ACTIVE TA MODE. REPLACED APU BATTERY CHARGER.SDR UALA2010042001321Battery · failedAPU BATTERY, APU BATTERY FAILURE. STATUS BATTERY CHARGER PREVIOUSLY REPLACED. NO HELP. BATTERY DOES NOT HOLD CHARGE, NEEDS RPL, ON ORDER. REPLACED APU BATTERY, OPS NORMAL.SDR UALA2010042101335Pump · faultyFUEL IMBALANCE MSG WAS DISPLAYED ON EICAS. APPX 1 HR AFTER DEPARTURE FUEL IMBALANCE MSG WAS DISPLAYED ON EICAS. READINGS WERE L-64.4 CTR-16.3 R-61.1. APPX 20 MIN LATER READINGS WERE L-64.5 CTR-11.1 R-59.9 TOTALIZER READING TO CALCULATED WITHIN 700 LBS. CREW ASDR UALA2010041901303Actuator · faultyNR 2 ENG REV ACTUATOR IS DEFECTIVE. R & R THE LOWER RT LOCKING ACTUATOR ON THE NR 2 ENGINE. OPS AND LEAK CHECK NORMAL.SDR UALA2010041901286Connector · dirtySPOILERS FAILURE OF ONE OR MORE SPOILER PAIRS. ADVISORY MSG-2711504 LATCHED DC HARD. CLEANED CONNECTOR AT DM27120 AND D2137 ON LT SPOILER NR 5. GRD TEST PASSED ON THE MAT AND OPS CKD OK.SDR UALA2010041901295Controller · faultyBLEED FAMV L LT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED OR LT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS. REPLACED LT ASCPC, TESTS OK. REPLACED FAN AIR MODULATING VALVE. TESTS OKAY.SDR UALA2010041901304Starter · failedNR 1 ENG STARTER FAILED AT START UP. STARTER IS DEFECTIVE. REPLACED NR 1 ENGINE STARTER. OPS ARE NORMAL.SDR UALA2010041501266Light · inoperativeEMERGENCY LIGHT IS INOPERATIVE AT SEAT 2E. REPLACED EMERGENCY LIGHT. OPS CHK NORMAL.SDR UALA2010041501268Valve · inoperativeFOUND RT WING FLT CONT HYD SHUT-OFF VALVE INOP. OPENING UP FOR REPLACEMENT. REPLACED VALVE. OPS NORMAL.SDR UALA2010041501269Idg · leakingFOUND OIL LEAK ON TOP SIDE OF IDG AFTER IDLE RUN OF NR 1 ENGINE. POSSIBLE IDG CHG, PART ON HAND. REPLACED NR 1 IDG IAW MM.SDR UALA2010041401256Panel · looseSEAT 2F PANEL NEAR FLOOR WILL NOT CLOSE CAUSING TRIPPING HAZARD. REPLACED VELCRO TAPE, OPS CHECKED GOOD.SDR UALA2010041301240Light · inoperativeONE EMERGENCY LIGHT (AFT) ON SEAT 2H INOP. NEEDS LIGHT STRIP. REPLACED EMERGENCY LIGHT.SDR UALA2010041401254Battery · faultyWHEN DOOR 3R IS ARMED THE EXIT SIGNS ILLUMINATE AT DOOR 3L-R AND 4L-R. REPLACED BATTERY AND POWER SUPPLY, RESTORED SYS.SDR UALA2010041401261Fitting · damagedFOUND HOOPTIE LT ENG RT REVERSER HALF PIT PIN MISSING FROM TIE ROD TO STRAP. EAR BENT AND CRACKED AT COWL END FROM OPEN AND CLOSING COWL WITHOUT BEING HOOKED UP. REPLACED DAMAGED FAIRING FITTING.SDR UALA2010041201231Lamp · inoperativeEMERGENCY LIGHT INOP ON SEAT 3F FWD. RELAMPED LIGHT ASSY. CHECKED NORMAL ON GROUND.
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