Pratt & Whitney PW4090
Service difficulty reports · 1,399
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 2007UALA00392Switch · failedWHILE PERFORMING EVAC TEST AT DOOR 4R WITH EVAC TEST SWITCH, THE EVAC LIGHT AND HORN FAILED TO RETURN TO NORMAL MODE. REPLACE EMERGENCY EVAC ALARM SWITCH, RETEST PER MM 25-63-02, P201. TEST OK.SDR 2007UALA00391Girt Bar · frozenUPON ARRIVAL FLT ATTENDANT UNABLE TO DISARM DOOR 4R. FOUND GIRT STILL FROZEN TO SILL. WARMED & DRIED OFF AREA, CLEANED AND GREASED GIRT BAR MECHANISM AND ARMING MECHANISM. DOOR 0PERATES NORMALLY. REACTIVATED BOTTLE AND SLIDE. CYCLED ARM-DISARM LEVER, OPENSDR 2007UALA00388Gcu · faultyCREW RECEIVED EICAS MSG FOR LEFT AC BUS TIE FAILED, AND STATUS MSG SHOWING BOTH LEFT AND RIGHT FAILED. *S/D* ELEC BUSS ISOLATION MSG L AND R EICAS. RIGHT BUSS TIE ISOLATION LIGHT ONLY OVERHEAD. RESTORED ELMS EU'S, RAN BOTH ENGINES AND TRANSFERRED PWR BETWESDR 2007UALA00415Light · looseEMERGENCY LIGHT STRIP AT 1L LOOSE. FOUND LIGHT OPERATIONAL BUT LOOSE. SECURED FWD SEAT 1F EMERG LIGHT, LIGHT CHECKS OK.SDR 2007UALA00339Skin · nickedA NICK WAS FOUND ON FUSELAGE SKIN, STA 432, ABOUT .600 INCH INBOARD OF STR 47R. TECHNICIAN DRILLED OUT NICK, ACCOMPLISHED HEFC INSP, NO OTHER CRACK DISCOVERED. ACCOMPLISHED REPAIR PER SRM 53-00-01. A/C READY FOR SERVICE. SUSPECT DAMAGED RESULTED FROM CONTASDR 2007UALA00330Light · inoperativeEMERGENCY LIGHTS INOP AT SEATS 17G, 9F FWD LT & 2F AFT LT. REPLACED EEL LIGHT ASSY'S AT SEATS 17G, 9F-FWD LT, & SEAT 2F-AFT LT. ALL POSITIONS OP CHECKED GOOD.SDR 2007UALA00331Battery Pack · inoperativeDOOR 1L EPAS BATTERY PACK TEST LIGHT IS INOPERATIVE. REPLACED BOTH EPAS 9 VOLT BACKUP BATTERIES AT DOOR 1L AFTER REPL ACEMENT OF DOOR 1L EPAS BATTERY PACK, EPAS TESTED OK. A/C RETURNED TO SERVICE.SDR 2007UALA00314Battery · faultyFOUND SEAT MOUNTED EMERGENCY LIGHT AT ZONE B FWD STAY ON. REPLACED BATTERY & TESTED OK PER MM 33-51-00.SDR 2007UALA00315Cable · faultyFLIGHT ATTENDANTS REPORT DOOR 4 RIGHT IS FROZEN AND WILL NOT DISARM. DOOR 4R UNABLE TO DISARM. RAISED TEMP IN AC TO THAW DOOR ARMING CABLE. CYCLED DOOR AND ARM DISARM LEVER NUMEROUS TIMES. APPLIED ICE RELEASE TO DOOR AND GIRT BAR MECH. PROBLEM REPEATED IN DSDR 2007UALA00257Light · brokenSEAT 2E EMERGENCY LIGHT SEGMENT ON THE ARMREST IS BROKEN, INOP. REPLACED THE EMERGENCY LIGHT SEGMENT. OPS CHKD OK. SUSPECT DAMAGE BY PASSENGER.SDR 2007UALA00260Light · missingAFT EEL LIGHT MISSING AT SEAT 1E. REPLACED THE MISSING LIGHT ASSY. OPS CHECKED OK.SDR 2007UALA00240Web · damagedNR 2 NACELLE AFT FAIRING LWR WEB HAS HEAT DAMAGE OF 44 PERCENT IACS AT AREA NR 3 & 4. REMOVED DAMAGED WEB BACK TO SECTION 5 AND INSTALLED NEW IAW SRM 51-70-13 REPAIR 4. READY FOR SERVICE. SUSPECT PREVIOUS HEAT RELEASE INTO FAIRING DUE TO LEAKAGE.SDR 2007UALA00256Web · damagedNR 1 NACELLE AFT FAIRING LWR WEB HAS 45 PERCENT IACS AT AREA NR 2. REPAIRED PER SRM 51-20-13. REPAIR COMPLETE. OK FOR RETURN TO SERVICE. SUSPECT PREVIOUS HEAT RELEASE INTO FAIRING DUE TO LEAKAGE.SDR 2007UALA00224O-Ring · leakingDOOR 4 RIGHT SLIDE BOTTLE PRESSURE OUT OF GREEN BAND. REPLACED SLIDE ASSY. A/C RETURNED TO SERVICE. SUSPECT O-RING LEAK AT BOTTLE CONNECTION.SDR 2007UALA00173Fairing · crackedCRACK IS FOUND ON RIGHT NACELLE AFT FAIRING, LWR LEFT CHORD, SAF STA 16.152. REMOVED AND REPLACED DAMAGED CHORD. AIRCRAFT RETURNED TO SERVICE.SUSPECT COMBINATION OF VIBRATION & FATIGUE.SDR 2007UALA00180Light · inoperativeDOOR 1L EXTERIOR EMERGENCY SLIDE LIGHT INOPERATIVE. RELAMPED EXT EMERGENCY LIGHT AT DOOR 1L, OP CHECKS GOOD.SDR 2007UALA00165Lens · brokenEMERGENCY LIGHT ON SEAT 2E MOVEABLE ARMREST IS DAMAGED. LENSE HAS BROKEN OFF. REPLACED LENS & LAMP ASSY. OP CHECKED OK.SDR 2007UALA00044Compressor · stalledNR 2 ENGINE COMPRESSOR STALL. ENGINE CONTINUES STALLING WHENEVER THROTTLE ADVANCED BEYOND IDLE. ENGINE REPLACED AT KIX. SHOP DISASSEMBLY SHOWED HEAVY HP COMPRESSOR BLADE DAMAGE RESULTING FROM LIBERATION OF 14 BROKEN VARIABLE STATOR VANE INNER TRUNNION 'BUTTONSDR 2007UALA00037Skin · dentedAFT BULK CARGO DOOR HAS A V-SHAPED DENT OR GOUGE IN SKIN. REMOVED DAMAGED AREA AND FASTENERS. MANUFACTURED DOUBLER & INSTALLED. INTERIM REPAIR MADE WITH BLIND FASTENERS. CATEGORY C INSPECTION REQUIREMENTS APPL Y. INSPECTION INTERVAL EVERY 1000 CYCLES WITH A SDR 2007UALA00017Skin · dentedA DENT WAS DISCOVERED APPROXIMATELY 30 INCHES FWD OF DOOR 4L AND 6 INCHES BELOW THE FLOOR. MEASURED DENT AND FOUND IT BEYOND DETAILED LIMITS. BLENDED AREA , APPLIED ALODINE AND PRIMED AREA. DENT IS 3.75" X 4.75" X .132" DEEP. OK TO CARRY FORWARD FOR 16000 FLSDR 2006UALA02412Electrical Box · failedLOSS OF SAARU-SECONDARY ATTITUDE AIR DATA. SHORTLY AFTER T/O CAP PHONED PILOT TO DISCUSS LOSS OF SAARU-SECONDARY ATTITUDE AIR DATA REF UNIT (MEL-3421J). AFTER MUCH DISCUSSION IT WAS DETERMINED BEST TO RETURN TO SFO FOR REPAIR. TROUBLESHOOTING IDENTIFIED SECSDR 2006UALA02304Light · inoperativeSEAT 1F AFT EMERGENCY LIGHT INOP. RELAMPED; TESTED GOOD.SDR 2006UALA02299Engine · failedNR 1 ENGINE STALLED IN STEADY STATE CRUISE. ENGINE REPLACED AT SFO. SHOP TEARDOWN REVEALED FOD DAMAGE IN THE FORWARD STAGES OF THE HP COMPRESSOR. ONE 8TH STAGE COMPRESSOR BLADE HAD FRACTURED IN THE AIRFOIL 1/2" ABOVE THE PLATFORM. THERE WAS A SHARP NICK ATSDR 2006UALA02291Light · missingSEAT 1E REAR EMERGENCY EEL LIGHT MISSING. REPLACED LT ASSY AND PERFO RMED EMERGENCY LT TEST AND OPS NORMAL.SDR 2006UALA02267Probe · unknownDIVERTED TO ANC DUE TO FUEL INBALANCE. FUEL IMBALANCE RIGHT 64 LEFT 60 AND LEFT TANK DECREASING AT HIGH RATE. LEFT TANK DOWN TO 11.8 RIGHT 54.3. ON DESCENT LEFT TANK STARTED GAINING FUEL AT HIGH RATE. ON MAINT PAGE 1, PROBE 1 SHOWING 2.0 ON LEFT TANK. RIGSDR 2006UALA02282Girt Bar · misinstalledLEFT NR 2 ENTRY DOOR SLIDE GIRT BAR INSTALL REVERSED. REMOVED SLIDE ASSY, GIRT BAR AND REINSTALLED. APPEARS TO BE INSTALLATION ERROR.SDR 2006UALA02188Skin · damagedFUSELAGE SKIN AT STA 204.5 STR 25L AND STA 236.5 STR25L HAVE 1 EA BLIND FASTENERS INSTALLED. REMOVED BLIND FASTENERS AT STA 204.5 AND 236.5, HFEC INSP. NO CRACK FOUND, INSTALLED SOLID FASTENERS.SDR 2006UALA02153Light · inoperativeEMERGENCY LIGHTS INOP AT SEATS 18C, 24G AND CENTER LIGHT ON AFT LT GALLEY BULKHEAD. RELAMPED OR REPLACED, LAMP OR LIGHT ASSY AS NEEDED. OPS CK GOOD.SDR 2006UALA02082Blade · failedDURING ENG START APU SHUTDOWN WITH FAULT LIGHT ON. REPORTS OF LOUD BANG AND FIRE WITH SPARKS COMING OUT OF APU EXHAUST AREA. APU FIRE BOTTLE WAS DISCHARGED. T1 BLADE FAILURE (SULFIDATION).SDR 2006UALA02033A/C Pack · malfunctionedPACK L MSG AT LEVEL OFF, AIR COND RESET SW NO HELP. AIR COND PAGE INDICATES NORMAL PACK FLOW, NORMAL PACK OUT TEMPS AFTER RESET, BUT EICAS MSG AND PACK OFF LT ON OVERHEAD REMAIN ON. REPLACED LOWER AIRCONDITIONIN PACK LOWER LEFT FLOW CONTROL VALVE. LOWER LESDR 2006UALA01998Skin · dentedDENT IS FOUND AT EXTERNAL FUSELAGE SKIN AT STA 677.5, BETWEEN STR 27L & 28L. ACCOMPLISHED HEFC INSPECTION IN DENTED AREA, INTERNAL AND EXTERNAL. NO CRACK IS FOUND. MEASURED DENT: 3.0" X 3.5", Y=.120". ACCOMPLISHED REPAIR PER EN777-53-0020-02 AND UA EVA-6SDR 2006UALA01969Converter · smokeAN ONBOARD POWER CONVERTER BEING USED IN SEAT 11D STARTED SMOKING. FLIGHT ATTENDANT USED A HALON BOTTLE TO PUT THE SMOKE OUT. CHECKED SEAT CONNECTION TO PERSONAL COMPUTER POWER SUPPLY. NO PROBLEM NOTED. RESET SYSTEM. OP CHECKED OK.SDR 2006UALA01948Disc · burstLOW BOTTLE PRESSURE, FOUND BURST DISK IN BOTTLE. SUSPECT CORROSION AND POSSIBLE IMPACT DAMAGE TO DISK. REPLACED RUPTURE DISK.SDR 2006UALA01850Engine · vibrationHIGH N2 VIBRATION ON NR 2 ENGINE. ONE HPT STAGE-2 BLADE HAD CORDWISE AIRFOIL FRACTURE AT THE MID-SPAN. THIS WAS THE RESULT OF INTERNAL SULFIDATION THAT CHOKES-OFF COOLING AIR FLOW WITHIN THE BLADE AIRFOIL. THIS RESULTS IN OVERHEATING OF THE PARENT MATERIAL SDR 2006UALA01789Smoke Detector · malfunctionedAT DEPARTURE, EICAS MSG APPEARED, CREW REST LOWER CH2 SMOKE DETECTOR. REMAINING CH1 OPS OK--AND BOTH AFT CARGO COMP SMOKE DETECTORS OPERATE NORMALLY. REINSTALLED ORIGINAL SMOKE DETECTOR IN FWD CARGO PIT. REPLACED AFT CARGO SMOKE DETECTOR. GROUND SYSTEM TSDR 2006UALA01768Light · brokenHOLE IN SLIDE, UPPER TUBE NEAR THE TOE END OF THE SLIDE. THE LOCATOR LIGHT ON ONE OF THE CANOPIES WAS BROKEN AND THE BATTERY WAS SWOLLEN. THE CAUSE WAS THAT THE LOCATOR LIGHT HAD BROKEN INSIDE THE PACK WITH THE GLASS PUNCTURING THE TUBE AND CREATING A HOLE ISDR 2006UALA01774Light · looseFOUND EMERGENCY PATH LIGHTS 2E-1E LOOSE.SDR 2006UALA01762Light · looseFOUND EMERGENCY PATH LIGHTS AT 2E-1E LOOSE. FOUND AFT PATHLIGHT MISSING AT 1E. OTHERS OK. REPLACED MISSING LIGHT ELEMENT. OP CHECKS OK.SDR 2006UALA01754Light · inoperativeAFT EEL LIGHT ON SEAT 2F IS INOP. REPLACED AFT EEL LIGHT ASSY ON SEAT 2F.SDR 2006UALA01732Unknown · odorZONE-B AROUND 9B ELECTRICAL BURNING ODOR. INBD FLIGHT ATTENDENT COMMENT: SEAT 9B & 9C PAX SMELLED ELEC BURN ODOR ABOVE SEAT 9B & 9C. INSPECTED INSIDE OF PSU AT SEAT 9AB & 9CDF, CEILING LIGHTS, ABOVE CEILING PANEL AREA, BUSINESS CLASS GALLEY AT DOOR-2 AND DOOSDR 2006UALA01702Coffeemaker · smokeSMOKE IN AFT GALLEY. AFT GALLEY HAD HEAVY SMOKE UNTIL GALLEY POWER TURNED OFF. CREW OBSERVED THAT SMOKE CAME FROM RIGHT SIDE WALL ABOVE COFFEEMAKER M41 AND M42. ONCE ON GROUND, AND ALL GALLEY EQUIPMENT POWER SWITCHED ON, NO SMOKE FROM THIS AREA. HOWEVER, HSDR 2007UALA00316Frame · damagedNR 1 ENGINE PYLON AFT FAIRING LOWER WEBS, ADJACENT FRAMES AND STIFFENERS HAVE SUSTAINED HEAT DAMAGE. LOWER WEB INTERIM REPAIR INSTALLED. REPLACED THE PARTS PER UA-EVA-50655 REF SRM51-40-02 GENERAL, ACCOMPLISHED INSP AND GOOD, RECORD PN:313W3811-9, 313W3813-7SDR 2006UALA01692O-Ring · leakingLOW BOTTLE PRESSURE. ANALYSIS BY OEM DETERMINED BOTTLE FILL-VALVE O-RING WAS LEAKING. REPLACED FILL VALVE O-RING.SDR 2006UALA01644Apu · failedSMOKE IN CABIN AND EICAS MESSAGE OF SMOKE ON FLT DECK. SMOKE DETECTORS WENT OFF IN CABIN. DECLARED EMERGENCY. INITIAL INVESTIGATION SHOWS THAT THE APU SUFFERED VIBRATORY DISTRESS. THE COMPRESSOR HOUSING HAS A CRACK APPROXIMATELY 100 DEGREE LONG STARTING AT SDR 2006UALA01619Smoke · detectedEQUIP COOLING FAN R ON EICAS, ODOR OF SMOKE IN COCKPIT BEFORE EICAS MSG. REPLACED EQUIP COOLING FAN. SYSTEM OP CHECKS OK WITH NO SMOKE OR SMELL. SUSPECT BAD BEARINGS IN FAN OR MOTOR.SDR 2006UALA01604Odor · detectedBURNING ELECTRICAL ODOR THROUGHOUT AIRCRAFT. APU OFF. GROUND POWER SUPPLIED. AFTER TROUBLESHOOTING, REPLACED BUSS POWER CONTROL UNIT. OPERATES NORMALLY. SUSPECT INTERNAL CIRCUIT FLR IN BPCU.SDR 2006UALA01605Slide · lowDOOR 1R SLIDE PRESSURE NOT IN GREEN ARC. REPLACED 1R DOOR SLIDE. SLIDE PRESSURE SHOWS IN GREEN AREA.SDR 2006UALA01510Engine · seizedRT ENGINE SEIZED AT 14000 FT. AMBER ALERT DECLARED. ENGINE REPLACED AT IAD. SHOP TEARDOWN FOUND ONE HPT STAGE-2 BLADE FAILED UNDER THE THE PLATFORM DUE TO STRESS CORROSION CRACKING. SIX (6) ADJACENT BLADES WERE FRACTURED, AS A RESULT, APPROXIMATELY 1/4" ABOSDR 2006UALA01511Lamp · burned outEMERGENCY PATH LIGHT ASSY BROKEN AT SEAT 1E AFT. REPLACED LAMP ASSY. OPS NORMAL.SDR 2006UALA01512Lamp · burned outEMERGENCY EEL LIGHT INOP AT SEAT 1E FWD. REPLACED LIGHT ASSY. OPS CHECK OK.
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