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 2008UALA02763Light · unsecureSEAT 3F SEAT MOUNTED EMERGENCY LIGHT CAME OFF. FOUND LIGHT ASSEMBLY LOOSE. SECURED LIGHT ASSY. OP CHECK GOOD. AC OK FOR SERVICE.SDR 2008UALA02767Air Filter · dirtyEQUIPMENT COOLING HORN ON AND EQUIP COOLING EICAS. FOUND DIRTY AIR FILTER. REPLACED AIR FILTER PER MM -21-27-02. OP CHECK GOOD. AC OK FOR SERVICE.SDR 2008UALA02708Line · leakingNR 2 ENG HYD FLUID DRIPPING FROM BOTTOM OF COWLING AT 1 DROP PER SECOND. FLUID IS HYDRAULIC OIL NOT ENGINE OIL FROM LINE BEHIND PYLON PANEL 442BR. TIGHTENED "B" NUTS ON HYD LINES AND NOW ALL LEAK CHECKS OK.SDR 2008UALA02752Connector · looseAFT SECTION OF EEL STRIP ON SEAT 1F INOP. SUSPECT LOOSE CONNECTION. SECURED CONNECTION OP CHECKED GOOD. AC OK FOR SERVICE.SDR 2008UALA02753Lens · missingEMERGENCY AISLE LIGHT IS MISSING LENS ON SEAT 1E. LENS MISSING ON SEAT 2E. SUSPECT FAULTY LIGHT ASSEMBLY. REPLACED 1E EEL LIGHT AND OPS NORMAL. SEAT 2E ALSO TESTS NORMAL. ACFT OK FOR SERVICE.
SDR 2008UALA02754Pump · low pressureFUEL PUMP L FWD LEFT FORWARD (BOOST) FUEL PUMP SWITCH ON AND PUMP OUTPUT PRESSURE LOW. STATUS MSG01, LATCHED CRUISE MODE DEPENDENT, L FWD FUEL BOOST PUMP PRESSURE SWITCH SIGNAL IS LOW WITH L FWD FUEL BOOST PUMP ON. DB- ELMS P310 ELECTRONICS UNIT MSG-2813111SDR 2008UALA02696Combust Chamber · damagedNR 1 ENGINE COMBUSTION CHAMBER DAMAGE BEYOND LIMITS. FOUND COMBUSTION CHAMBER CLAMP PROTRUDING INTO THE GASPATH. ENGINE REPLACED PRIOR TO FURTHER FLIGHT. TEARDOWN REVEALED THAT THE COMBUSTION CHAMBER CLAMP (C/C CLAMP) HAD BROKEN AT THE 3 O'CLOCK POSITION. ROOSDR 2008UALA02701Shaft · shearedELEC BACKUP GEN L LEFT BACKUP GENERATOR IS OFF OR HAS FAILED. ADVISORY MSG01- LATCHED CRUISE MODE DEPENDENT; BACKUP GENERATOR (L) OIL PRESSURE IS LOW. DB- BACKUP CONVERTER MSG02- ACTIVE CRUISE MODE DEPENDENT; BACKUP GENERATOR (L) HAS A SHEARED SHAFT. DB- BSDR 2008UALA02663Oil Filter · false activationL ENG OIL FILTER STATUS MESSAGES. REPLACED MAIN OIL FILTER. NO SLUDGE OR CONTAMINATION NOTED, CHECKED MASTER CHIP DETECTOR, NOTHING FOUND. RAN ENGINE, CLEARED MESSAGE, NO FURTHER ANOMALIES NOTED. NO LEAKS NOTED AFTER ENGINE RUN.
SDR 2008UALA02679Door · crackedRT AFT NLG DOOR AFT LOWER CORNER CRACKED APPROX 3 INCH BY 1 INCH AREA.SDR 2008UALA02627Engine · vibrationNR 1 ENGINE VIBRATION. FLT 803-05 DIVERTED TO SEA DUE TO PHYSICAL VIBRATION. VIB FOLLOWED THROTTLE. AVM PEGGED AT 10 UNITS. AFTER SHUTDOWN AT SEA, N1 ROTOR LOCKED UP. ENGINE REPLACED AT SEA. TEARDOWN REVEALED THAT THE THRUST BALANCE AIRSEAL (TB AIRSEAL) WAS SDR 2008UALA02641Skin · damagedA DENT WAS FOUND ON EXTERNAL SKIN OF BULK CARGO DOOR AT FWD LOWER CORNER. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED AREA. ACCMP HFEC INSP FOR CRACK FREE CUTOUT. INSTALLED REPAIR DOUBLER.SDR 2008UALA02642Warning Horn · false activationEQUIPMENT COOLING HORN SOUNDING AT DEPARTURE. RESETED ECSMC CARD POWER SWITCH AND RESETED C-B (G27) PER FIM 21-27 TASK 830. PERFORMED GROUND TEST PASSED, MSG DISAPPEAR. AC OK FOR SERVICE.SDR 2008UALA02625Relay · faultyFOUND MSG 24-13783, ALSO APU BATTERY WILL NOT DROP BELOW 31 VOLT. REPLACED RELAY. MSG CLEARED. AC OK FOR SERVICE.SDR 2008UALA02571Unknown · unknownRIGHT TANK QTY INCREASES 300 LBS EVERY 10 MINUTES WITH CENTER TANK PUMPS ON. OCCURS IN NORMAL CONFIGURATION, JUST CENTER TANK RIGHT AND LEFT PUMPS ON.SDR 2008UALA02573Light · unsecureLIGHT STRIP LOOSE AT SEAT 1F ARMREST. FOUND LOOSE LIGHT STRIP. SECURED LIGHT STRIP OPS CHECK GOOD.AC OK FOR SERVICE.SDR 2008UALA02450Idg · failedLEFT GENERATOR DROPPED OFF LINE. APU ON AND FLIGHT WILL CONTINUE. FOUND FAULTY IDG. REPLACED NR 1 IDG. RAN OP CHECKS. OKAY FOR SERVICE.
SDR 2008UALA02481Battery Pack · failedCEILING AND EMERGENCY LIGHTS AT PED NR 1 LT FAILED TIME TEST. REPLACED POWER SUPPLY AT DOOR 1L AND CHARGED BATTERY PACK, OPS CHECK GOOD PER MM 33-51-00 PG 209.AC OK FOR SERVICE.SDR 2008UALA02482Battery · dischargedCREW REST AREA EMERGENCY LIGHTS FAILED TIME TEST. SUSPECT LOW BATTERY PACK. RECHARGED SYSTEM. OPS CK'D GOOD PER MM 33-51-00, PG 209.AC OK FOR SERVICE.SDR 2008UALA02496Filter · blockedRIGHT BACKUP GENERATOR FILTER BLOCKED UPON ARRIVAL. REPLACED RT BACK UP GENERATOR PER MM 24-25-01 OP AND LEAK CHECK GOOD. AC OK FOR SERVICE.SDR 2008UALA02425Control Panel · faultedELMS P310 PANEL THE ELECTRICAL LOAD MANAGEMENT SYSTEM (ELMS) P310 PANEL IS FAULTED SUCH THAT IT CANNOT SUPPORT AIRPLANE DISPATCH. AIMS HAS LOST ARINC 629 COMMUNICATION WITH THE P310 PANEL, OR ONE P310 PANEL CHANNEL IS LOST AND THE OTHER FAULTED AND IS OPERATISDR 2008UALA02424Receiver · faultyPRE-DEPARTURE CHECK FOUND NO LAND 3 ILS C ON STATUS PAGE. FOUND CENTER INSTRUMENT LANDING SYSTEM RECEIVER FAULTY. REPLACED CENTER ILS RECEIVER PER AMM 34-31-01. CAT III CHECK OKAY PER AMM 22-11-00. AC OK FOR SERVICE.SDR 2008UALA02391Light · missingSEAT MOUNTED EMERGENCY LIGHT AT 2F AFT MISSING. REPLACED LIGHT ASSY. OP CHK OKAY.SDR 2008UALA02332Fire Detector · faultyFIRE LOOP 2 ENG R RIGHT ENGINE FIRE DETECTION SYSTEM LOOP 2 FAILURE. STATUS MSG01, ACTIVE CLIMB INTERMITTENT; FIRE LOOP 2 (RIGHT ENGINE) IS SHORTED. DB- ENGINE FIRE DETECTION CARD (RIGHT) MSG02, ACTIVE CLIMB HARD. ENGINE FIRE DETECTION CARD (RIGHT) HAS AN SDR 2008UALA02365Feeder Cable · unsecureSEAT 2F BOTH EEL LTS INOP. DURING TROUBLESHOOT, FOUND UNDER SEAT POWER CABLE LOOSE. SECURED THIS CABLE. OP CHK'D OKAY.SDR 2008UALA02331Lamp · inoperativeFOUND DOOR 3L EXTERIOR EMERGENCY LIGHT INOP. FOUND FAULTY LAMP. REPLACED LAMP OP CHECKED GOOD. AC OK FOR SERVICE.SDR 2008UALA02272Converter · failedELEC BACKUP GEN R RIGHT BACKUP GENERATOR IS OFF OR HAS FAILED. RESET ONCE, TRIPPED AGAIN. TURNED OFF, MSG-2446090 LATCHED ER MODE. SUSPECT BUG CONVERTER HAS INTERNAL FAULT. REPLACED CONVERTER POWER TEST GOOD. AC OK FOR SERVICE.SDR 2008UALA02202Indication Sys · malfunctionedFUEL FLOW INDICATION (ENGINE), BLANK MSG01, ACTIVE DESCENT HARD; FUEL FLOW TRANSMITTER (R ENG) SIGNAL IS OUT OF RANGE. DB-ELECTRONIC ENGINE CONTROL (R ENG, CH A) MSG02- ACTIVE DESCENT HARD; FUEL FLOW TRANSMITTER (R ENG) SIGNAL IS OUT OF RANGE, MSG-7360952 ACSDR 2008UALA02171Idg · faultedELEC GEN DRIVE R RIGHT IDG FAULT (LOW INTERNAL OIL PRESSURE). AFTER EXTENSIVE TROUBLE SHOOTING AND PART REPLACEMENT. FOUND IGD FAULTY SUSPECT FAULTY BEARING. BUG REPLACED SUSPECT FAULTY BEARING. BACK UP CONVERTER REPLACED SUSPECT INTERNAL FAULT. ALL OPS ANSDR 2008UALA02203Charger · inoperativeBATTERY CHARGER MESSAGE ON EICAS. FOUND FAULTY BATTERY CHARGER AND BATTERY. REPLACED BATTERY AND BATTERY CHARGER. AC OK FOR SERVICE.SDR 2008UALA02081Warning Message · illuminatedFLIGHT DIVERTED DUE A TEMP CONTROL VALVE STATUS MESSAGE.SDR 2008UALA02075O-Ring · failedELEC BACKUP GEN L LEFT BACKUP GENERATOR OFF DUE TO A PROTECTIVE TRIP. STATUS MSG03, ACTIVE CRUISE MODE DEPENDENT; BACKUP GENERATOR (L) SPEED IS OUT OF RANGE. SUSPECT FAULTY BEARING. REPLACED BACK UP GEN. AND DRIVE OIL SEAL. PER AMM 24-25-01 OP CHECKED GOODSDR 2008UALA02076Pressure Switch · failedENG OIL FILTER SENSOR RT THE PRESSURE SWITCH FOR DETECTING IMPENDING OIL FILTER BYPASS ON THE RIGHT ENGINE HAS FAILED. REPLACED OIL FILTER DELTA-P SWITCH.SDR 2008UALA01972Fan · odorF/A'S REPORTED SCREECHING SOUND AND SMOKE ODOR IN 1ST CLASS. CMC INDICATED AN OVERHEAT OF THE EQUIP COOLING VENT FAN. REPLACED COOLING VENT FAN PER MM21-27-20 AND OPS CHECKED GOOD. AC OK FOR SERVICE.
SDR 2008UALA02009Coffeemaker · shortedFLIGHT DIVERTED DUE TO ELECTRICAL/BURNING ODOR AND SMOKE IN AFT GALLEY. COFFEEMAKER WIRING TO TANK CONNECTION DAMAGED. REPLACED COFFEEMAKER.
SDR 2008UALA01926Plate · wornHONEYCOMB PLATE WEAR WAS FOUND AT UPPER SURFACE OF LEFT WING OUTBOARD FLAP. DID NDT INSP PER NDT MANUAL PART1 51-01-01 FIG 9, NO DELAMINATION. REPAIRED REF 777EN-57-0030-01, TOUCH UP PAINT PER AMM 51-21-10P701. AC OK FOR SERVICE.SDR 2008UALA01927Panel · wornWEAR WAS FOUND ON THE PANEL OF THE RT WING T/E OUTBOARD FLAP UPPER SURFACE, INBOARD END L=31". DID NDT INSP PER 777 NDT MANUAL PART 1. 51-01-01 FIG 9, NO DELAMINATION, REPAIRED PER 777EN-57-0031-01, TOUCH UP PAINT REF TO AMM 51-21-10 P701.AC OK FOR SERVICE.SDR 2008UALA01928Panel · wornWEAR WAS FOUND ON THE PANEL OF THE RT WING T/E OUTBOARD FLAP UPPER SURFACE NEAR MID POINT L=50". DID NDT INSP PER NDT MANUAL PART1. 51-01-01 FIG 9, NO DELAMINATION. REPAIRED REF 777EN-57-0031-01, TOUCH-UP PAINT REF AMM 51-21-10P701.AC OK FOR SERVICE.SDR 2008UALA01929Panel · wornWEAR WAS FOUND ON THE PANEL OF THE RT WING T/E OUTBOARD FLAP UPPER SURFACE, O/B END L=35". DID NDT INSP PER NDT MANUAL PART1. 51-01-01 FIG 9, NO DELAMINATION. REPAIRED REF 777EN-57-0031-01, TOUCH-UP PAINT REF AMM 51-21-10P701.AC OK FOR SERVICE.SDR 2008UALA01950Shutoff Valve · malfunctionedENG FUEL VALVE L LEFT HIGH PRESSURE (HP) FUEL SHUTOFF VALVE POSITION DISAGREES WITH COMMANDED POSITION.SDR 2008UALA01890Fire Bottle · faultyFIRE BOTTLE FOR FWD PIT, 1A, AFT CONNECTOR WILL NOT INSTALL ON BOTTLE. REPLACED BOTTLE. OP CHECKS OKAY.SDR 2008UALA01930Idg · faultyELEC GEN SYSTEM L IDG HAS DISCONNECTED OR A PROTECTIVE TRIP OF THE GENERATOR CONTROL BREAKER HAS OCCURRED OR A PROTECTIVE TRIP OF THE BTB HAS OCCURRED. AFTER EXTENSIVE TROUBLESHOOTING FOUND IDG TO BE FAULTY. SUSPECT FAULTY BEARING. REPLACED LEFT IDG PER AMMSDR 2008UALA01891Connector · looseEMERGENCY ESCAPE PATH LIGHT (BOTH) AT SEAT 1E ARE INOP. FOUND LOOSE CONNECTION UNDER SEAT. SECURED CONNECTION. AC OK FOR SERVICE.SDR 2008UALA01810Oil Filter · cloggedENG OIL FILTER R RIGHT ENGINE PRIMARY OIL FILTER APPROACHES BYPASS (LARGE PRESSURE DIFFERENTIAL ACROSS NORMAL FILTER) WITH ENGINE RUNNING. REPLACED OIL FILTER & CHANGED OIL.SDR 2008UALA01787Filter · cloggedEQUIPMENT COOLING AIR FILTER IS CHOKED.SDR 2008UALA01811Seal · brokenFA REPORTED DOOR 4R WATER FIRE EXTINGUISHER SEAL BROKEN.SDR 2008UALA01812Engine · oil consumptionAPU HIGH OIL CONSUMPTION GENERATED RED ALERT. UNABLE TO DUPLICATE PROBLEM. APU HOC TROUBLE-SHOOTING DUE TO INCREASE APU OIL CONSUMPTION, ACCOMPLISH HIGH OIL CONSUMPTION TROUBLESHOOTING PER 777 FIM 49-20-00-810-818 TASK 818 PG252 REPAIR ALL LEAKS. 26MAR SFSDR 2008UALA01751Fire Bottle · failedNEWLY REPLACED AFT DUMP FIRE BOTTLE FAILED TEST. REPLACED DUMP BOTTLE. AC OK FORE SERVICE.SDR 2008UALA01752Pin · bentBENT PIN ON FWD DUMP CARGO FIRE BOTTLE PRESS SWITCH. INSTALLED NEW FIRE BOTTLE PER MM 26 23 01.AC OK FOR SERVICE.SDR 2008UALA01697Skin · damagedTHE EXTERIOR SKIN HAS A CAT "C" BLIND FASTENER REPAIRS AT BS 400, 404, 423, 444 AND 445 AT STR 20L. REPLACED FASTENERS WITH SOLID FASTENERS DURING OVERHAUL VISIT. AC OK FOR SERVICE.
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