Pratt & Whitney PW4052

Service difficulty reports · 1,128

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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 = 'PW4052'
  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.

SDR UALA2012070203592Control Panel · failedLEFT HF CONTROL INPUT FAILURE. REMOVED AND REPLACED LEFT HF IAW AMM, TESTED OK.Jul 2, 2012 · N673UA · Boeing 767322 · HF Communications SystemSDR UALA2012070503592Starter · faultyFOUND STARTER ON NUMBER 1 ENGINE EXTREMELY LOW ON OIL DURING A CHECK. REPLACED THE STARTER ON NR 1 ENGINE.Jul 2, 2012 · N673UA · Boeing 767322 · Engine StarterSDR UALA2012062903450Light · missingSEAT 14A, B EMERGENCY EXIT LIGHT MISSING. REPLACED EEL LIGHT STRIP AT 14A, CHECKS OK.Jun 26, 2012 · N676UA · Boeing 767322 · Emergency LightingSDR UALA2012062203374Pin · missingAFT LAV AT DOOR 2L LOCK DOES NOT WORK PROPERLY. FOUND SCREW INSTALLED WHERE LATCH PIN PCN 192-1542 SHOULD HAVE BEEN. REMOVED SCREW AND INSTALLED PROPER PIN. ITEM 195,IN IPC 25-41-02-034.Jun 21, 2012 · N676UA · Boeing 767322 · LavatoriesSDR UALA2012062203354Light · missingSEAT 4B AFT EEL LIGHT MISSING. REPLACED LIGHT ASSEMBLY AND ACCOMPLISHED SUCCESSFUL OPERATIONAL CHECK.Jun 19, 2012 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2012061503294Bpcu · failedBOTH UTILITY BUSSES TRIPPED OFF UPON TRANSFER TO APU POWER. REPLACED BPCU PER AMM & OPS CHECKED ELECTRICAL SYS WITH BOTH ENGINES RUNNING. BOTH UTILITY BUSSES TRANSFER OK FROM ENGINE TO APU POWER.Jun 14, 2012 · N676UA · Boeing 767322 · Electrical Power System WiringSDR UALA2012052702996Module · faultyDURING CENTER FUEL PUMP TEST. THE RIGHT CENTER FUEL PUMP WILL NOT ILLUMINATE ON EICAS. FOUND RIGHT CENTER LOW PRESS LIGHT DIM AND SEVERAL HITS IN AMIS. TROUBLESHOT USING WDM28- 22-12. REPLACED LIGHT MODULE, OPS CHECKED GOOD. REMOVED PLACARD AND CLOSED CB.May 26, 2012 · N673UA · Boeing 767322 · Fuel Indicating SystemSDR UALA2012051802812Circuit Card · faultedSTATUS MESSAGE 'RT ENG FIRE LP ONE' REPLACED CARD M683. OPS CHECKED OK.May 17, 2012 · N676UA · Boeing 767322 · Fire DetectionSDR UALA2012051602792Feeder Cable · damaged5R SEAT EMERGENCY LIGHT DOES NOT COME ON. REPLACED EMERGENCY LIGHT FEEDER CABLE PCN 56 0-4771. OPS CHECKED OK.May 12, 2012 · N673UA · Boeing 767322 · Light System WiringSDR UALA2012051002710Light · unsecureFIRST CLASS EMERGENCY LIGHT UNSECURE AT 5 AB. SECURED AFT EMERGENCY STRIP PER MM 33-51-10-201. OPS CHECKED OK.May 8, 2012 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2012051002711Light · unsecureFIRST CLASS EMERGENCY LIGHT UNSECURE AT 6AB. SECURED FWD AND AFT EMERGENCY LIGHT PER MM 33-51-10-201. OPS CHECKED OK.May 8, 2012 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2012051002712Light · missingFIRST CLASS EMERGENCY LIGHT MISSING. REPLACED AFT EMERGENCY LIGHT AT SEAT 4AB PER MM 33-51-10-201. OPS CHECKED OK.May 8, 2012 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2012042002387Relay · failedRTO AUTOBRAKES TRIPPED OFF DURING NR 2 ENG START PWR TRANSFER. REPLACED LEFT AND RIGHT UTILITY BUSS RELAYS, RAN BOTH ENGINE & OPS CHECK GOOD WITH IMMEDIATE RESPONSE. RETURN TO SERVICE.Apr 19, 2012 · N676UA · Boeing 767322 · AC Power Distribution SystemSDR UALA2012041702315Proximity Switch · faultedBITE PSEU FAULTING SENSOR 294 SLAT NR 12 LEADING EDGE SENSOR. ACCOMPLISHED TROUBLESHOOTING PER MM 27-88-00 PG 901. CHECKED RESISTANCE OF SENSOR 8-935-01 SHOULD BE 16-18 OHMS BUT IT READS 23 OHMS. REF WDM 27-88-22 SH2 CHECKED RESISTANCE BETWEEN PINS AT CONNEApr 16, 2012 · N676UA · Boeing 767322 · Leading Edge Slat Position Indicating SystemSDR UALA2012040402097Pitot Tube · chafedF/O PITOT EICAS. REPAIRED RIGHT F-O PITOT PROBE CONNECTOR, CHAFFED WIRE PER SWPM 20-10-13.PG43. REPLACED F/O PITOT PROBE & F/O CURRENT SENSING RELAY. PERFORMED SUCCESSFUL LOW RANGE LEAK TESTED PER MM.Apr 4, 2012 · N673UA · Boeing 767322 · Pitot/Static SystemSDR UALA2012032901970Light · unsecureEMERGENCY LIGHT STRIP LOOSE AT 3B. SECURED EMERGENCY PATH LIGHT, OPS NORMAL.Mar 28, 2012 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2012032301866Tank · unknownPOTABLE WATER SMELLS LIKE OIL IN SEVERAL POTS OF BREWED COFFEE. DRAINED AND SVC WATER TANK PER AMM. NOTE -- NO ODOR IN WATER AS DRAINING FROM TANK.Mar 22, 2012 · N673UA · Boeing 767322 · Potable Water SystemSDR UALA2012031501715Circuit Breaker · trippedCREW NOTICED CB 10 (CTR BUS POWER) OUT ON P6 ELECTRICAL PANEL. CREW COULD NOT ENGAGE CTR AUTO PILOT REF TO WDM24-51-31 SHEET 1, PAGE 1. UNABLE TO DUPLICATE FAULT CENTER BUS POWER CB STAYS IN WITH CENTER AUTOPILOT ENGAGED CHECKED TB16 AND RELAY K107 FOR PROPEMar 14, 2012 · N673UA · Boeing 767322 · Autopilot SystemSDR UALA2012031301642Engine · damagedNR 1 ENG REQUIRES REMOVAL DUE TO BORESCOPE PLUGS ATAP-2 & AP-3 DAMAGED AND SEIZED WITH PARTIALLY REMOVED. NR 1 ENG CHANGE. ENGINE INLET COWL HAS TWO ELECTRICAL RECEPTACLES DAMAGED. NOSE COWL CONNECTOR AT 2'0 POS W1P13 P2T2 MALE END CONNECTOR DAMAGED. INLETMar 13, 2012 · N676UA · Boeing 767322 · Engine (Turbine/Turboprop)SDR UALA2012031301640Shutoff Valve · faultyRT BLEED HPSOV LIGHT ON MOMENTARILY AFTER REACHING CRUISE ALTITUDE. LIGHT OUT AND DUCT PRESSURE EVEN BETWEEN LT AND RT BLEEDS. RECENT HISTORY OF PARTS SWAPPED FROM CHRONIC LT BLEED TO THE RIGHT SIDE BLEED. HPSOV, HPSOV CONTROLLER, PRV SWAPPED ON MAR 9TH. RMar 12, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012031201629Gcu · malfunctionedAPU GENERATOR POWER INOP INTERMITTENTLY. BITE TEST BPCU SHOW "REPLACE APU GCU" MSG. REPLACED APU GCU UNIT, NO HELP. NEED TO REPLACE AUXILARY POWER BREAKER C905 IN P34 PANEL. REPLACED AUX POWER BREAKER C905 PER MM. ACP GROUND TEST AND OPS CHECKS GOOD.Mar 10, 2012 · N673UA · Boeing 767322 · AC RegulatorSDR UALA2012030501412Circuit Card · faultyL ENG HPSOV EICAS MSG DISPLAYED DURING TAXI OUT. WIRED REMOVED FROM CONNECTOR PER MEL. RETURN WIRE W3510-017-18 FROM TERMINAL 2 BACK TO TERMINAL 1 WHEN CLEARING DEFERRED ITEM REF MEL CARD 36060 MAINT STEP B. REPLACED LT ENG BLD CARD, SEE PTT REF 0112012.Mar 4, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012030201294Engine · surgesNR 1 ENGINE SURGED DURING HIGH POWER RUN. NOTE BLEED SHIFTED AT 79% N2, DUCT PRESSURE 35 PSI QUICKLY DROP TO 26 AND RETURNED BACK TO 36 AT N2 92.7% AT HIGH POWER. THEN ABOUT 20 SECONDS ENG SURGED. WINDS SPEED WAS 0. ACCOMPLISHED ENGINE SURGE INSPECTION ANDMar 2, 2012 · N673UA · Boeing 767322 · Engine (Turbine/Turboprop)SDR UALA2012030101271Controller · faultyREF CH2410 PERFORM PNEUMATIC SYSTEM HEALTH CHK. COMPLETED CHECK OF THE PRSOV. PRSOV TESTED OK. ACCOMPLISHED PNEUMATIC HEALTH CK FROM STEP 34 TO END. FOUND PRC OUT OF LIMITS AND SENSE LINE FROM PRECOOLER TO PRC LEAKING. HPPRV CK'D OK.Feb 29, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022801235Shutoff Valve · faultyL ENG BLEED FAILURE, FLIGHT DIVERTED. FOUND PRSOV BAD AND CHECK NEW PRSOV GOOD. OPS CHECKED ENG GOOD.Feb 28, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022801217Pressure Switch · faultyFOUND LEFT HYDRAULIC SYSTEM PRESSURE LIGHT AND ASSOCIATED EICAS "L HYD SYS PR" MESSAGE INOP. FOUND ELEC HYD PUMP L CTL S27 PRESSURE SWITCH OPEN. VERIFIED THIS IS ALSO THE PROBLEM WITH RUDDER RATIO. SWITCH NIS DEN PCN (481-0076). REPLACED S27 REF IPC 29-11-Feb 27, 2012 · N673UA · Boeing 767322 · Hydraulic Pressure Relief Valve, MainSDR UALA2012022901269Actuator · faultyRUDDER RATIO OVERHEAD LIGHT ON AND WITH RUDDER RATIO EICAS MESSAGE. CAN BE CLEARED BY CYCLING RUDDER RATIO CB CONDITION CAN BE DUPLICATED WITH BOTH ENGS RUNNING WITH NR 1 EDP SELECTED OFF THEN BACK ON. BOTH LEFT AND RIGHT RRMC SHOW PCA YELLOW FAULT BALLS. RFeb 27, 2012 · N673UA · Boeing 767322 · Rudder ActuatorSDR UALA2012022901242Shutoff Valve · faultyAT FL 360 AND BLOW WITH THROTTLES SET APPROX 50 PCT THE LEFT DUCT PRESS FLUXES FROM 20-40 PSI. RPLC'D HIGH STAGE VALVE & HIGH STAGE CONTROLLER.Feb 26, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022401120Cable · shortedEEL LIGHTS FROM ROW 35AB THROUGH AFT GALLEY INOP. EEL CABLE WET AND SHORTED, REPLACED EEL CABLE. ALL SEATS AND GALLEY STRIPS, OPS CHECKS NORMAL.Feb 24, 2012 · N676UA · Boeing 767322 · Light System WiringSDR UALA2012022201075Shutoff Valve · faultyLT ENG BLEED OFF. BITE OF CONTROLLER FAULTS PRSOV. LEAK CHECKED OKAY, OPS CHECKED NORMAL.Feb 22, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012022201074Circuit Card · failedLEFT ENGINE BLEED OFF LIGHT ON AND LT ENGINE BLEED OFF EICAS MESSAGE, WITH ENGINE RUNNING, ENGINE BLEED SWITCH ON, LT AND RT ISOLATION VALVES CLOSED, A/C PACK SELECTED ON, AND DUCT PSI IS ZERO. OFF LIGHT STAYS ON WHEN N1 IS ABOVE 41 PERCENT. LT DUCT PRESSUREFeb 21, 2012 · N673UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2012012300473Actuator · faultyAFT ENG CROSSFEED VLV WOULD NOT OPEN WITH SWITCH IN ON POSITION, REPORTED BY CREW. REMOVED CROSSFEED ACTUATOR FOUND CROSSFEED VLV IS NOT BINDING. REPLACED AFT CROSSFEED ACTUATOR. OPERATIONAL TEST ALL SYS NORMAL. CONFERRED WITH TOMC. ACP UNWANTED FUEL TRANSJan 23, 2012 · N673UA · Boeing 767322 · Fuel Transfer ValveSDR UALA2012012300453Switch · faultyEMERGENCY ESCAPE LIGHT REMAINED EXTINGUISHED DURING SLIDE SQUIB TEST 1 6 (05=L, 06=R). REWORKED SWITCH TEST SW, OPS OK.Jan 21, 2012 · N676UA · Boeing 767322 · Escape SlideSDR UALA2012010900201Fire Loop · openSTATUS MESSAGE NR 2 ENGINE FIRE LOOP 2. SYSTEM RESISTANCE EXCEEDS LIMITS WHEN CHECKING FROM CARD FILE. FOUND LOOP TS683 OPEN. REPLACED LWR FWD FIRE LOOP TS683 REF TO WD26-11-21, GROUND TESTED GOOD.Jan 7, 2012 · N676UA · Boeing 767322 · Fire DetectionSDR UALA2011121906960Hydraulic Line · looseHYDRAULIC FLUID LEAKING FROM AFT LOWER TRAILING EDGE OF RUDDER. SECURED LINE AND FITTING 'B' NUT CENTER PCA AND LEAK CHECKED OKAY.Dec 18, 2011 · N673UA · Boeing 767322 · Hydraulic System, MainSDR UALA2011122107033Unknown · malfunctionedCREW REPORT: LT ENG OIL QTY READS 18 QTS IN FLT. RT ENG IS 9 QTS. BOTH APPROX 21Q BEFORE START. LCL CONTINENTAL MAINT CHECKED NR 2 ENG (SN.717696), OIL TANK, NO OIL ADDED, VISUALLY CHECKED RT ENG , NO LEAKS NOTED, OIL TEMP AND PRESS INDICATIONS ARE NORMAL,Dec 18, 2011 · N676UA · Boeing 767322 · Engine Oil QuantitySDR UALA2011121906926Control Panel · defectiveF/O AUDIO PANEL CONTINUES SIDE TONE AND STATIC. VOR VOLUME TOGGLE FROZEN. REPLACED CONTROL PANEL PER MM, OPS CHECKED GOOD.Dec 17, 2011 · N676UA · Boeing 767322 · Audio Integrating SystemSDR UALA2011121906927Drive Assy · malfunctionedWEATHER RADAR FAIL DISPLAYED ON CAPT AND FO EADI'S ATTEMPTED RESET, NO HELP. COMPLIED WITH MEL. RDF-T :EICAS MAINT MSG "WXR SYS" ALSO TROUBLESHOT PER MM. "WXR FAIL ANT" SHOWS ON BOTH EHSI. REPLACED ANTENNA DRIVE ASSY.Dec 17, 2011 · N676UA · Boeing 767322 · Weather Radar SystemSDR UALA2011121906976Squib · no testAFTER RE-ARMING BOTH THE LT & RT OVER WING SLIDES THE NR 1 TEST FOR THE RT SQUIB WILL NOT TEST. NR 2 TEST PASSES BOTH THE LT AND RT TEST, SO BOTH LIGHTS ARE GOOD. OPS CKD GOOD PER MM.Dec 17, 2011 · N676UA · Boeing 767322 · Escape SlideSDR UALA2011121206805Light · missingAFT EMERGENCY LIGHT ON SEAT 5H IS MISSING.Dec 9, 2011 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2011120906771Antenna · failedCREW REPORTS BOTH TRANSPONDERS ARE FAULTY. REPLACED BOTH UPPER AND LOWER ATC ANTENNAS PER MM. ACCOMPLISHED SYSTEM TEST PER MM. CHECKED OKAY.Dec 8, 2011 · N673UA · Boeing 767322 · ATC Transponder SystemSDR UALA2011120606721Switch · damagedRIGHT HYDRAULIC PUMP PRESSURE LIGHT ILLUMINATED WITH SWITCH IN AUTO. MAINT FOUND NO VOLTAGE AT RT HYD EDP CONNECTOR D486 (WDM 29-11-22) WHEN SWITCH IS "ON" OR "AUTO". WHEN SWITCH IS ROTATED PART OF THE WAY, PRESSURE COMES ON & STAYS ON. SWITCH SUSPECTED ONDec 6, 2011 · N676UA · Boeing 767322 · Hydraulic Pump (Electric/Engine), MainSDR UALA2011120606722Control Unit · malfunctionedCHRONIC SATCOM-ACARS RFU FAULT. REPLACE RFU.Dec 6, 2011 · N676UA · Boeing 767322 · Communications SystemSDR UALA2011120506661Cover · defectiveEMERGENCY EXIT PLACARD NEEDS TO BE REPLACED LT SIDE ACFT ROW 17. INSTALLED EMERGENCY EXIT SIGN LENS COVER AND SECURED.Dec 4, 2011 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2011112706518Actuator · failedAFT FUEL CROSSFEED VALVE APPEARS INOPERATIVE. REPLACED AFT CROSSFEED VALVE ACTUATOR PER MM.Nov 26, 2011 · N673UA · Boeing 767322 · Fuel Transfer ValveSDR UALA2011112106364Light · inoperativeTWO EA AISLE LIGHTS INOP IN FWD GALLEY AREA. SHOULD READ 2 EA AISLE EMERGENCY LIGHTS INOPERATIVE. RELAMPED, OPS CHECK OKAY.Nov 20, 2011 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2011112106368Light · missingONE EA EEL LIGHT MISSING AT SEATS 5HJ. REPLACED LIGHT ASSY CHECKED, OKAY.Nov 20, 2011 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2011112106369Light · inoperativeAISLE EMERGENCY LIGHT AT APPROX SEATS 15HJ INOPERATIVE. RELAMPED, OP CHECKS NORMAL.Nov 20, 2011 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2011112106370Light · inoperativeAISLE EMERGENCY LIGHT AT APPROX SEATS 2AB INOPERATIVE. RELAMPED, OP CHECKS OKAY.Nov 20, 2011 · N673UA · Boeing 767322 · Emergency LightingSDR UALA2011112106371Light · inoperativeEEL LIGHT AT SEATS 35AB. REPLACED EEL LIGHT STRIP, OP CHECKS OKAY.Nov 20, 2011 · N673UA · Boeing 767322 · Emergency Lighting
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