Pratt & Whitney PW4056
Service difficulty reports · 12,595
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 = 'PW4056' 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 = 'PW4056' 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 UALA2010070802426Wire · shortedEMERGENCY EXIT SIGN INOP AT DOOR 4 LEFT INOPERATIVE. FOUND SHORT UNDER FLOOR WET. DRIED OUT CABLE. OPS ARE NORMAL.SDR UALA2010070802434Densitometer · malfunctionedINTERMITTENT BLANKING OF THE NR 4 MAIN FUEL QTY IND AND TOTALIZER. NO TOTAL FUEL. NO CMC FUEL DISPLAY. NO KNOWLEDGE OF FUEL QTY MAIN TANK NR 4 QTY INDICATION INOP. ACP'D MEL 2841AC. REPLACED FUEL QUANTITY DENSITOMETER IN REF TO MM. GROUND - BITE CHECK PASDR UIEA2010070800112Skin · corrodedDURING THE D-03 CHECK, CORROSION FOUND ON RT WING T/E, LOWER SKIN 112U4502-2 WHICH MATING WITH FIXED PANEL 112U4710-38 AT WBL 1144. LEVEL 1 CORROSION. (CORROSION WAS COMPLETELY REMOVED AND THE BLENDED SKIN AREA AND FASTENER HOLES ARE DET/HFEC INSPECTED TO CONSDR UALA2010070702419Computer · malfunctionedHAZE IN FLIGHT DECK, FLIGHT DIVERTED. CREW REPORTS THAT AUTO THROTTLE DISCONNECTED WITH EICAS MESSAGE AND A-T DISCONNECT LIGHT ILLUMINATED. F/O FAST SLOW INFORMATION ON F/O UPPER DISPLAY FLASHED ON AND OFF THEN DISAPPEARED. THIS WAS ACCOMPANIED BY INTERMITTSDR UALA2010070802428Shutoff Valve · failedLEFT ENG OFF LIGHT ON & L ENG BLEED OFF EICAS MSG, WITH ENG RUNNING, ENG BLEED SW ON, LT & RT ISOLATION VALVES CLOSED. AC PACK SELECTED TO ON & PSI IS NORMAL. LT & RT PSI ARE DURING DESCENT. LEFT ENG BLEED OFF LIGHT IN DESCENT. PRSOV LOCKED CLOSED. REPLACSDR UALA2010070602399Feeder Cable · disconnectedSEAT EMERGENCY LIGHTS 45ABC-53ABC IS INOPERATIVE. FOUNDED FEEDER CABLE DISCONNECTED. RECONNECTED CABLE. CHECKS NORMAL.SDR UALA2010070602400Light · inoperativeSEAT EMERGENCY LIGHTS AT 40HJK INOPERATIVE. RELAMPED EMERGENCY LIGHT. CHECKS NORMAL.SDR UALA2010070602412Motor · faultyON EXTENSION FLAP HANDLE MAKES A NOISE & VIBRATION AS IT APPROACHES EACH SELECTED FLAP SETTING. FLAPS HAS A VIBRATION PRIOR TO REACHING A SELECTED POSITION, NO NOISE IN ALTERNATE. PROBLEM ISOLATED TO HYD MOTOR. REPLACED HYDR MOTOR. OPS CKS NORMAL.SDR UALA2010070602397Connector · looseEMERGENCY LIGHT AT SEAT 2A INOP. SECURED LOOSE CONNECTION.SDR UALA2010070602401Light · inoperativeAFT GALLEY LOWER SIDEWALL EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT STRIP ON LOWER SIDEWALL OF AFT GALLEY. CHECKS NORMAL.SDR UALA2010070802429Indicator · faultyFLAP INDICATOR SPLIT. FLAPS AT ZERO, VISUALLY VERIFIED, FLAP INDICATOR INDICATES LT AT ZERO, RT AT 1. PROBLEM WITH RIGHT SIDE INDICATOR: STICKS AT 1 DEGREE. OPERATED FLAPS THRU COMPLETE RANGE TO VERIFY OPERATIONS. NORMAL OPS. REPLACED INDICATOR, NO HELP.SDR UALA2010070602394Light · inoperativeEMERGENCY WALL EEL INOP DOOR 5 LT AFT CROSS AISLE. REPLACED LAMP ASSY, OPS CHECK OK.SDR UALA2010070602410Actuator · faultyLEFT PACK CONTROLLER FAULTS RAM AIR INLET ACTUATOR. REPLACED LEFT RAM AIR INLET ACTUATOR. RAN PACK, OP CHECKS NORMAL.SDR UALA2010070602417Actuator · faulty'L PACK INOP' LIGHT ON. EICAS MSG 'L PACK TEMP' DISPLAYED. LIGHT DID NOT EXTINGUISH WHEN 'STAND BY' SELECTED. 'RESET' PUSHED, LIGHT EXTINGUISHED THEN WENT ON. CREW COMMENTS: SEEMS TO WORK NORMALLY IN STANDBY. REPAIRED LEFT RAM AIR INLET ACTUATOR. OP CHECSDR UALA2010081602974Hose · leakingFUEL COMING OUT OF DRAIN MAST FOR HORIZ STAB TRANSFER LINE. ALSO FUEL IN APU SHROUD DRAIN LINE. FUEL LEAK FROM HST TRANSFER LINE, LINE IS DRAINED AND HST SYSTEM INOP.SDR UALA2010070602386Fuse · inoperativeRT OVERWING LOWER AFT PAIR OF EEL LIGHTS INOPERATIVE. REPLACED CHARGER FUSE, CHECKS OKAY.SDR UALA2010070602387Cover · missingSEAT 8B EEL LIGHT COVER MISSING. REPLACED COVER.SDR UALA2010070602388Connector · disconnectedMAIN GALLEY LEFT FWD AND LEFT AISLE EEL LIGHT INOPERATIVE. RECONNECTED CONNECTOR UNDER SEAT, CHECKS OKAY.SDR UALA2010070602389Wire Harness · faultySEAT 42L EEL LIGHT INOPERATIVE. REPLACED HARNESS FROM J-BOX TO LIGHT ASSY. OPS CHECKED NORMAL.SDR UALA2010070602391Light · inoperativeLEFT OVERWING EEL LIGHT SECOND FROM AFT INOPERATIVE. REPLACED LAMPS, CHECKS OKAY.SDR UALA2010070602411Control Unit · malfunctionedRIGHT ELECTRIC DEMAND PUMP DOES NOT COME ON. ELCU M896 WAS INTERMITTENT. REPLACED WITH B/P S/N125C-6401. OPS CHECKS OKAY.SDR UALA2010070602382Light · inoperativeSEAT MOUNTED EMERGENCY EXIT LIGHT IS INOP ON SEAT 24H. TROUBLESHOT AND FOUND LIGHT BAR BAD. REMOVED AND REPLACED LIGHT ASSY AND OPS CHECK GOOD.SDR UALA2010070602407Charger · defectiveMAIN BATTERY CHARGER STATUS MESSAGE DISPLAYED. REPLACED MAIN BATTERY CHARGER, OPERATIONS CHECKED NORMAL.SDR UALA2010070602408Battery · malfunctionedSTATUS MSG MAIN BATTERY CHARGER. REPLACED MAIN A-C BATTERY AND BATTERY CURRENT MONITOR AND SYSTEM CHECKED GOOD.SDR UALA2010070602379Light · looseCOCKPIT EXIT LIGHT IS LOOSE. SECURED EXIT LIGHT IAW MM. OPS CHECK GOOD.SDR UALA2010070602380Light · inoperativeEMERGENCY LIGHT IN RT FWD ENTRY DOOR JAMB INOP. RELAMPED LIGHT. OPS CHECK GOOD.SDR UALA2010070602381Blanket · unsecureEMERGENCY FLOODLIGHT IN RT AFT ENTRY DOOR OBSTRUCTED BY INSULATION BLANKET. SECURED INSULATION BLANKET UNDER EMERGENCY FLOODLIGHT PER MM.SDR UALA2010070602383Actuator · miswiredYOKE MOVES LEFT WHEN AILERON SWITCH MOVED RIGHT (AND VICE VERSA). AILERON TRIM ACTUATOR BORROWED IN LAX. BOX IN LOB. FYI - FOUND TWO ACTUATORS TO BE WIRED BACKWARDS FROM SHOP. UPON REPLACEMENT USE DOUBLE CARE TO INSURE AILERON TRIM MOVES IN CORRECT DIRECTISDR UALA2010070602406Start Valve · failedLEFT ENGINE WILL NOT START NO ROTATION. FOUND STARTER AND START VALVE TO BE FAULTY. REPLACED ENGINE STARTER AND START VALVE. OP ARE NORMAL.SDR UALA2010070202357Light · inoperativeDOOR 1L, DOOR 1R AND FWD FUSELAGE LT ABOVE ADP EXHAUST EXTERIOR EMERGENCY LIGHTS INOP. RELAMPED EMERGENCY LIGHTS.SDR UALA2010070202358Light · inoperativeSEAT EEL INOP 2H AFT, 4H AFT, 15H, 35A. REPLACED EEL STRIPS.SDR UALA2010070202359Circuit Breaker · poppedCREW REPORTS LOST NUMEROUS ITEMS. WAS ADVISED A RESET TO RESTORE THE SYSTEM. CREW UTILIZED AUTHORITY TO RESET. ALL SYSTEMS RETURNED TO SERVICE. AUTOTHROTTLE, ACARS, TCAS, UPR EICAS DISPLAY, LT EICAS COMP, GPWS & OTHER ITEMS NOTED ON WD. FOUND THE 115VAC BSDR UALA2010070602367Light · saturatedWALL EEL INOP: GLY DOOR 4 FWD WALL FOUND WET AREA SHORTING LT ASSY. DRIED AREA CHECKS OKAY.SDR UALA2010070602368Feeder Cable · defectiveWALL EEL INOP: AFT GLY DOOR 4 LT SIDE. REPLACED FEEDER ASSY, CHECKS OK.SDR UALA2010070602369Light · inoperativeEMERGENCY LIGHTS INOP: ROW 16 AB AFT SECTION. REPLACED LAMPS, CHECKS OKAY.SDR UALA2010070602370Battery · dischargedEMERGENCY LIGHTS INOP: ALL FIRST CLASS LT SIDE SEATS. REPLACED BATTERY, CHECKS OKAY.SDR UALA2010070602371Light · inoperativeEMERGENCY LIGHTS INOP COCKPIT CEILING. REPLACED LAMP, CHECKS OK.SDR UALA2010070602372Light · inoperativeWALL EMERGENCY LIGHTS INOP GLY DOOR 2 LT & RT OUTBOARD LIGHTS AT FWD WALL CROSS AISLE. REPLACED LAMPS, CHECKS OK.SDR UALA2010070602373Light · inoperativeEMERGENCY LIGHTS INOP AT SEAT 15 AB AND VIDEO CONSOLE. REPLACED LAMPS, CHECKS OK.SDR UALA2010070602374Light · inoperativeEEL INOP AT SEAT 24 KJH. REPLACED LAMP, CHECKS OKAY.SDR UALA2010070602375Feeder Cable · damagedWALL EEL INOP DOOR 5R AREA GALLEY RT CROSS AISLE. SPLICED IN NEW FEMALE POWER FEEDER CORD, AFT GALLEY, ALL CABIN EEL LIGHTS, OPS CHECK GOOD.SDR UALA2010070102350Actuator · failedAILERON LOCKOUT EICAS. CONFIRMED BOTH CB C17 LT AILERON LOCKOUT AND C18 R AILERON LOCKOUT POPS WITH OR WITHOUT PERFORMING AILERON LOCKOUT TEST. IT POPS WITHIN 30 TO 60 SECS AFTER RESET. REF SSM 27-10-02, WDM 27-11-12, 27-11-22 SHOWS SYSTEMS ARE INDEPENDENT ANSDR UALA2010063002336Light · damagedAISLE LIGHT AHEAD OF DOOR 2L IS PULLED FROM SOCKET. THE 8A EEL MARKER LIGHT DAMAGED. NEED TO REPLACE. EEL MARKER LIGHT NIS PVG, ITEM REMAINS DEFERRED. LM INFO: NO PARTS AVAILABLE STATESIDE. PAC ORDER PLACED D3478. STILL NEED NEW PARTS. REPLACED SIDE LISDR UALA2010070102341Channel · damagedAFT CARGO COMPARTMENT DOOR, INTERNAL LOWER FRAME-CHANNEL CHAFED AND GOUGED 2 PLACES, FWD AND AFT ENDS. GOUGE-CHAFE FROM CONTACT WITH DOOR THRESHOLD. MAJOR REPAIR ACCOMPLISHED: REMOVED CHANNEL, FABRICATED AND INSTALLED A NEW CHANNEL PER BACO DWG. VERIFIED ASDR UALA2010070102342Slide · unserviceableRIGHT OVERWING ESCAPE SLIDE HOSE LOOSE AT ELBOW FITTING, ELBOW FITTING SWIVELS. REPLACED RIGHT OFF WING ESCAPE SLIDE PER MM, ESCAPE SLIDE HOSE SECURE AT ELBOW FITTING.SDR UALA2010070102343Spring · inoperativeL-4 DOOR GAS SPRING INOP. REPLACED L-4 DOOR DEPLOYMENT BAR GAS SPRING.SDR UALA2010070102344Skin · crackedNR 2 NACELLE STRUT SKIN CRACKED AT ACCESS PANEL 442AL CUTOUT. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED AREA, FOUND 3 CRACKS TOTAL, FABRICATED & INSTALLED A CRES REPAIR DOUBLER AND FILLERS.SDR UIEA2010063000055Skin Panel · damagedDURING THE LCF MODIFICATION IN TPE, THE SKIN PANEL FROM BS 340 TO 520, S-6L TO -14L WAS REPLACED IAW EGAT EI B2008A53M-048 AND NRC U09082. DURING THE PANEL REPLACEMENT, SHORT EDGE MARGINS WERE FOUND IN THE STRAPS AND DOUBLERS IN THE SKIN PANEL. (THE SEM WAS RSDR UALA2010070202360Actuator · failedFUEL DUMP TEST FAILED. VALVE LIGHT IN R NOZZLE SW: FAULT LIGHT WHEN JETTISON ON: NO FUEL DUMP. REPLACED RT NOZZLE VALVE ACTUATOR IAW 767MM. ACP OPS CHECK, TESTS GOOD.SDR UALA2010063002324Nose Cowl · damagedNR 4 ENG NOSE COWL DAMAGED AT 0430 POS.
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