Pratt & Whitney PW4077
Service difficulty reports · 3,169
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 = 'PW4077' 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 = 'PW4077' 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 UALA2012040302076Switch · brokenCENTER FUEL TANK REFUELING VALVE SWITCH IS BROKEN OFF. REPLACED CONTROL PANEL, OPS CHECKED PER MM, CHECKED OKAY.SDR UALA2012040302075Controller · malfunctionedBLEED HIGH PRESSURE SHUTOFF VALVE LT, MESSAGE ON STATUS PAGE. REPLACED NR 1 ENGINE HIGH PRESSURE SHUTOFF VALVE, CONTROLLER, REPLACED IP SENSOR. MESSAGE CLEARED. WORK DONE PER MM. IDLE RAN FOR 5 MIN. NO MESSAGE NOTED. OK FOR SERVICE. FAULT CAME BACK AT DESDR UALA2012040202031Connector · unsecureSEAT 6C FWD EMERGENCY LIGHT IS OUT. SECURED CONNECTOR, OPS CHECKED GOOD.SDR UALA2012040202014Lens · missingEMERGENCY LIGHT ABOVE SEAT 24G MISSING LENS. REPLACED LENS AND LAMP, OPS NORMAL.SDR UALA2012040202011Connector · wrong partLEFT SIDEWALL LIGHT CONNECTOR M33010L AT BS 1890, IS NON COMPLIANT PER AMM. REPLACED CONNECTOR, OPS CHECKED OKAY.SDR UALA2012040202012Power Supply · failedFOUND CIRCUIT BREAKER H9 EMERGENCY LIGHT 1L ON P11 OVERHEAD PANEL POPPED, RESET NO HELP. REPLACED POWER SUPPLY M33093 AT DOOR 1L AND WDM33-51-13 P2, OPS NORMAL.SDR UALA2012033001990Warning Light · illuminatedRIGHT CENTER FUEL PUMP PRESSURE LIGHT ON WITH SWITCH DEPRESSED. CYCLED RIGHT CENTER CIRCUIT BREAKER, NO HELP.SDR UALA2012033001996Valve · leakingLEFT WING JETTISON VALVE LEAKING FUEL ON GROUND. REPLACED LT JETTISON NOZZLE VALVE AND ACTUATOR PER MM. OPS CHECKED GOOD.SDR UALA2012032801951Connector · looseEMERGENCY LIGHT AT SEAT 1EF AFT INOPERATIVE. SECURED LIGHT ASSY CONNECTOR. TESTED GOOD.SDR UALA2012032601896Actuator · faultyLEFT MAIN GEAR STEERING SHOWED UNLOCKED WITH A 8.0 INDICATION EVEN AFTER ACCOMPLISHING SYSTEM TEST AND MEL ALTERNATE PROCEDURE FOR ALIGNMENT. ACTUATOR INDICATION PIN SHOWING 'UNLOCKED' ALSO. REPLACED MAIN LANDING GEAR PCA PER AMM. OPS AND INDICATION CHECK OSDR UALA2012032301863Unknown · malfunctionedCREW REPORT: LEFT CENTER FUEL PUMP LOW PRESSURE, ALSO FUEL PUMP CENTER STAT MESSAGE. RESET ELMS 110 PANEL. ADDED FUEL TO CTR TANK & OPERATED PUMP, NO STATUS OR CMC FAULTS. INDICATIONS ON FUEL MANAGEMENT PAGE ALL NORMAL, SYSTEM OPS NORMAL.SDR UALA2012032301848Pcu · leakingFLUID COMING OUT 1ST FLAP FAIRING OUTBOARD OF RT ENGINE. MAINT TEXT: CHECKED & FOUND LEAK I/B OF RT ENGINE AT RT FLAPERON I/B ACTUATOR ROD END. LEAK RATE IS 2 DPM STATIC & 9 DPM IN OPERATION. NEEDS FLAPERON ACTUATOR 646-9013. NEEDS REPLACEMENT WITHIN 75 HOSDR UALA2012032201845Control Valve · leakingFUEL DRIPPING DOWN LEFT MAIN GEAR DOOR. REPLACED LEFT INBD REFUEL CONTROL VALVE, OPS CHECK OK. NO LEAKS NOTED.SDR UALA2012032201843Isolation Valve · faultyEICAS MESSAGE APU FUEL ISOLATION VALVE MESSAGE. DEFERRED IAW MEL 2825C APU ISO VALVE DEACTIVATED CLOSED AND DISCONNECTED, CB PULLED AND CAPPED ON P310 PANEL. INSTALLED NEW ISO-VALVE, OPS GOOD, MESSAGE GONE.SDR UALA2012032201844Module · faultyEICAS MESSAGE ELMS P310 CHANNEL MESSAGE.SDR UALA2012032201841Module · faultyEICAS MESSAGE ELMS P310 CHANNEL MESSAGE. RPL :REPLACED M24406A11 PER AMM 24-09-00 MESSAGE CLEARED.SDR UALA2012032201842Seal · damagedRT WING FLAPERON "ELEPHANT EAR" SEAL IS DAMAGED. ONE, AFT SEAL DAMAGED, PART NUMBER 120-5372. INSTALLED NEW ELEPHANT EAR SEAL.SDR UALA2012032201846Seat · faultyF/O SEAT DIFFICULT TO MOVE FORE-AFT MANUALLY. ELECTRIC MODE OK. REMOVED AND REPLACED F/O'S SEAT PER AMM. OPS NORMAL.SDR UALA2012032001801Rivet · looseBIRD STRIKE. BIRD STRIKE INSPECTION ACP. NO AIRFRAME DAMAGE NOTED. NEC TO ADDRESS LOOSE RIVETS AT UPPER 2.5 SCREENS ON RT ENG.SDR UALA2012031901791Manifold · faultyENG EEC MODE L LEFT ENGINE ELECTRONIC ENGINE CONTROL (EEC) IS IN THE ALTERNATE CONTROL MODE (EITHER BY DEFAULT DUE TO A CONTROL FAILURE OR MANUALLY SELECTED BY THE FLIGHT CREW). ADVISORY MSG01- NOT ACTIVE INITIAL CLIMB MODE DEPENDENT; ENG PRESS RATIO (EPR) (SDR UALA2012031901783Seal · leakingRUNNING FUEL LEAK FROM LEFT WING MAIN TANK LOWER SURFACE IMPACT RESISTANT DOOR WHERE STICK NR 3 IS LOCATED. LEAK FAILS 15 MINUTE TEST PER AMM. REPLACED SEAL.SDR UALA2012032001804Actuator · brokenDURING WALK-AROUND, FOUND LEFT MAIN GEAR TRUCK POS ACTUATOR BROKEN. INTERNAL PISTON SEIZED UP ON ACTUATOR ROD END. LOG003 AUTO SPEEDBRAKE EICAS MESSAGE SET BY DAMAGED ACTUATOR. VERIFIED CAUSE FOR MESSAGE IN EXISTING FAULTS IN MAT. REPLACED LT MAIN LANDING SDR UALA2012031601725Light · inoperativeEMERGENCY LIGHT AT DOOR 1L ABOVE DOOR IS OUT. RELAMPED, TESTED GOOD.SDR UALA2012031901758Idg · leakingNR 2 ENGINE HAS SLUDGE BUILD-UP AND SIGNS OF LEAKING ON THE CSD AND NEAR THE FEEDER CABLE AREA. IDG IS LEAKING AT AFT CASE PARTING SURFACE. COMPLETED IDG INSTALLATION PER MM.SDR UALA2012031601722Structure · dentedDAMAGE TO AFT FUSELAGE RIGHT SIDE AT APPROX STN 2129. INTERNAL INSPECTION TO BE ACCOMPLISHED WITHIN 5 FLIGHT CYCLES, FOR DAMAGE TO AFT FUSELAGE RIGHT SIDE AT APPROX STN 2129. PTC NOW 12455 INSP TO BE ACCOMPLISHED ON OR BEFORE PTC 12460. DENT IS AT STN 2125 SDR UALA2012031501706Light · inoperativeTHE 1E SEAT EXIT PATH LIGHT INOP. REPLACED EMERGENCY LIGHT.SDR UALA2012031501704Engine · damagedNR 2 ENGINE OTBD REF HALF HEAT BLANKET IS WORN IN 2 EA PLACES. SEALED DAMAGED AREAS. REPLACE NR 2 ENG 777022 PER MM.SDR UALA2012031401699Cap · missingHIGH VOLTAGE CAP IS MISSING CAPT 1L WINDOW SMALLER SIZE CAP. INSTALLED NEW CAP.SDR UALA2012031301650Hose · brokenWATER AND ICE FOUND IN FWD CARGO PIT BELLY, UPON INSPECTING FOUND DRAIN LINE WITH HOLE FOR FWD DRAIN MAST SYSTEM. DF FWD DRAIN MAST IAW MEL. PCN 192-1608 IT4354-458. HOSE ASSY. DUE TO CREW REFUSAL OF AIRCRAFT WITH DF680, DF683. REMOVED BROKEN HOSE IN DRAISDR UALA2012031201611Precooler · brokenNR 2 ENG FOUND PRECOOLER LOWER AFT WELD BROKEN. REMOVED PRECOOLER NEEDS CLAMPUP BUSHING. INSTALLED NR 2 ENGINE PRECOOLER WITH NEW CLAMP UP BUSHING. ACP PRECOOLER TEST, OPS CHECKED GOOD.SDR UALA2012031201627Unknown · malfunctionedFUEL PUMP CENTER R CENTER RIGHT (OVERRIDE) FUEL PUMP SWITCH IS ON AND PUMP OUTPUT PRESSURE IS LOW. FAILS CHANNEL A, EICAS ALSO SHOW AIR-GND RIGHT STATUS MSG AND P210 ELMS STATUS MSG. NEED NEW A6 CARD. "AIR-GRD R" STATUS MSG CLEARED. REACTIVATED SYSTEM PER MSDR UALA2013031201462Slide · no testR3 DOOR SLIDE FAILED OPERATIONAL TEST. REPLACED SLIDE ASSY IAW MM 25-66-01.SDR UALA2012031201580Connector · improper partCONNECTOR D5188J IS NOT THE CORRECT PART NUMBER, REF FCD N. 3321-01022, TABLE 4, ZONE 3, ITEM 13. LOCATION STA 1580, STRINGER S-12R. REPLACED CONNECTOR PER FCD 3321-01022, OP CHECK GOOD.SDR UALA2012031201613Connector · wrong partCONNECTOR DM33036B IS NOT THE CORRECT PART NUMBER, REF FCD NUMBER 3321-01022 TABLE 4 ZONE 3 ITEM 12 LOCATION STA 1990 LBL 90. REPLACED CONNECTOR REF FCD 3321-01022, OPS CHECK GOOD.SDR UALA2012031201614Connector · wrong partCONNECTOR DM33036A IS NOT THE CORRECT PART NUMBER, REF FCD NUMBER 3321-01022, TABLE 4 ZONE 3 ITEM 23. LOCATION STA 1990 RBL 90. REPLACED CONNECTOR. OPS CHECK OK.SDR UALA2012031201615Connector · wrong partCONNECTOR DM33036B IS NOT THE CORRECT PART NUMBER, REF FCD NUMBER 3321-01022, TABLE 4 ZONE 3 ITEM 23. LOCATION STA 1990 RBL 90. REPLACED CONNECTOR. OPS CHECK OK.SDR UALA2012031201581Connector · wrong partCONNECTOR D5188P IS NOT THE CORRECT PART NUMBER. REF FCD NO. 3321-01022, TABLE 4, ZONE 3, ITEM 13. LOCATION STA 1580, STRINGER S-12R. REPLACED CONNECTOR REF FCD 3321-01022, OP CHECK GOOD.SDR UALA2012031201577Door · out of sequenceDOOR 2L WOULD NOT CLOSE PROPERLY. INSPECTED DOOR AND FRAME, NO DAMAGE. FOUND DOOR OUT OF SEQUENCE. OPERATED DOOR SEVERAL TIMES DOOR CLOSES AND ARMS NORMAL.SDR UALA2012031201616Door · out of sequenceDOOR 2L WOULD NOT CLOSE PROPERLY. INSPECTED DOOR AND FRAME, NO DAMAGE. FOUND DOOR OUT OF SEQUENCE. OPERATED DOOR SEVERAL TIMES DOOR CLOSES AND ARMS NORMAL.SDR UALA2012031201617Btms · failedBRAKE TEMP SYS BRAKE TEMPERATURE MONITOR SYSTEM HAS FAILED. CAUSING PARTIAL OR TOTAL LOSS OF BRAKE TEMPERATURE INDICATION OR LOSS OF BUS INPUTS FROM THE BRAKE TEMPERATURE MONITOR UNIT. REPLACED BTMU, OPS CHKS NORMAL.SDR UALA2012030601425Unknown · malfunctionedEMERGENCY EXIT LIGHTS CAME ON FOR A FEW MINUTES AND WENT OFF FOR NO REASON. PERFORMED EMERGENCY LIGHT OPERATIONAL TEST PER MM, NO FAULTS NOTED & NO PRIOR HISTORY. EMERGENCY LIGHT SYS OK FOR SERVICE.SDR UALA2012030601451Connector · improper partREF FCD#3321-01019 CONNECTOR DM33021B IS INCORRECT PART NUMBER AT STA 690 RBL 90 ABOVE STOWBIN RAIL OUTBOARD. REPLACED CONNECTOR DM33021B WITH CORRECT PART NUMBER CONNECTOR BACC65AJ112S PER FCD 3321- 01019.SDR UALA2012030601452Connector · improper partREF FCD#3321-01019 CONNECTOR D5188P IS INCORRECT PART NUMBER AT STA1585 S-12R ABOVE SEAT ROW 34R. REPLACED CONNECTOR D5188P WITH CORRECT PART NUMBER CONNECTOR BACC65AJ131S PER FCD 3321-01 019.SDR UALA2012030601453Connector · improper partREF FCD#3321-01019 CONNECTOR DM33036C IS INCORRECT PART NUMBER STA 1990 RBL 90 ABOVE LAV. REPLACED CONNECTOR DM33036C WITH CORRECT PART NUMBER BACC65AJ111S PER FCD 3321 -01019.SDR UALA2012030601454Connector · improper partREF FCD#3321-01018 CEILING LIGHT ASSY CONNECTOR AT STA 530 RBL 90 ABOVE SEAT ROW 6R HAS INCORRECT PART NUMBER. CORRECTION STA 570 RBL 90 REPLACED CONNECTOR AT LIGHT ASSY L33145 WITH CORRECT PART NUMBER BACC65AK211P PER FCD 3321-01018.SDR UALA2012030601455Connector · improper partREF FCD3321-01019 CONNECTOR DM33036C IS IN CORRECT PART NUMBER AT STA 1990 LBL 90 ABOVE LAV. REPLACED CONNECTOR DM33036 WITH CORRECT PART NUMBER BACC65AJ111S PER FCD 3321-01019.SDR UALA2012030601456Connector · improper partREF FCD#3321-01019 CONNECTOR D5188J IS INCORRECT PART NUMBER AT STA 1585 S-12R ABOVE SEAT ROW 34R. REPLACED CONNECTOR D5188J WITH CORRECT PART NUMBER BACC65AK231P PER FCD3331-01019.SDR UALA2012030701491Generator · faultyAPU GENERATOR DROP OFF PRIOR TO PUSH BACK. MAINTENANCE MESSAGE 24-31613 APU GENERATOR EXCITER FIELD CURRENT IS OUT OF RANGE. NO GEN OFF LIGHT ILLUMINATED. REMOVED AND REPLACED APU GENERATOR PER REF AMM, OPS CHECK NORMAL.SDR UALA2012030501407Shutoff Valve · faultyBLEED PRSOV R RIGHT ENGINE BLEED PRESSURE REGULATING SHUT OFF VALVE (PRSOV) FAILED OPEN OR CLOSED OR RIGHT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610380 LATCHD ER MODE MSG-3610380 LATCHD ER MODE. REPLACED R ENG PRSOV AND PRSOV CONTROLLSDR UALA2012030501381Connector · improper partREF FDC # 3321-01019 CONNECTOR M33010L1 THAT MATES TO DM33010E IS INCORRECT PART NUMBER AT STATION 540 RBL 90. REPLACED CONN 33010L1 WITH CORRECT CONNECTOR BACC65AK211P PER FCD 3321-01019.
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