Pratt & Whitney PW4052
Service difficulty reports · 1,128
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 = '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.
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
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 UALA2011081504278Light · inoperativeEMERGENCY LIGHT INOPERATIVE AT 6HJ. REPLACED LIGHT, OPS CHECKED OKAY.SDR UALA2011081504279Light · inoperativeEMERGENCY LIGHT AT 25HJ INOPERATIVE. REPLACED LIGHT, OPS CHECKED OKAY.SDR UALA2011081504280Light · inoperativeEMERGENCY LIGHT INOPERATIVE AT 30AB. REPLACED LIGHT, OPS CHECKED OKAY.SDR UALA2011081504281Feeder Cable · damagedEMERGENCY LIGHT INOPERATIVE AT ROWS 20AB-23AB. REPAIRED DAMAGED FEEDER CABLE, OPS CHECKED OKAY.SDR UALA2011081504282Light · inoperativeEMERGENCY LIGHT INOPERATIVE AT 17AB. REPLACED LIGHT, OPS CHECKED OKAY.SDR UALA2011081104229Light · brokenEMERGENCY PATH LIGHTING BROKEN OFF AT SEAT ROW 4EF. REPLACED EMERGENCY PATH LIGHTING ASSY AT SEAT ROW 4EF, OPS CHECK NORMAL.SDR UALA2011081104230Heat Exchanger · defectiveR IDG STATUS EICAS REPEAT. IDG AIR OIL COOLER VLV BAD VLV DEACTIVATED IN OPEN POS. ENG AIR OIL COOLER OPERATES NORMAL. REPLACED RT ENG IDG AIR-OIL HEAT EXCHANGER AND VALVE, OPS CHECK OK, NO MESSAGES OR LEAKS PER MM.SDR UALA2011081204260Pin · bentAPU SHUTS DOWN WHEN APU PNEUMATICS IS ATTEMPTED. HAS HISTORY, DEFERRED APU BLEED. FOUND BENT PIN ON OIL PRESSURE SWITCH, PIN STRAIGHTENED, STARTED ENGINE TWICE WITH NO PROBLEMS NOTED.SDR UALA2011081104228Light · unsecureEMERGENCY PATHWAY LIGHTING AT SEAT ROWS 1AB AND 6AB, FALLING OFF. SECURED LOOSE EMERGENCY PATH WAY LIGHTING STRIP AT SEAT ROWS 1AB AND 6A.SDR UALA2011081204237Connector · intermittentSQUIB TEST FAIL ON NR 1 SYSTEM. NR 2 SYS INTERMITTENT. RESET CONNECTORS, ALL CHECKED OKAY.SDR UALA2011081504267Relay · faultyFAILED RUN LOST EPR INDICATION AND MESSAGES RETURNED FEW MINUTES AFTER START UP. LT ENGINE EEC AND LT ENGINE PROBE HEAT MESSAGE. DUAL CHANNEL PTS PROBE HEAT ON PIMU (DF0060). STARTED ENGINE FOR TAXI AND PROBE HEAT MESSAGE APPEARED (SEE DF59) AND ALSO EPR INDICSDR UALA2011081104232Eec · faultyT2P2 PROBE HT MESSAGE ON LEFT PIMU AFTER LH EEC REPLACEMENT AND ENG RUN. SUPPLEMENTAL DATA UPDATE REPLACED NR 1 EEC. REPLACED EEC ALTERNATOR STATOR. REPLACED N2 ENGINE SPEED DISCRETES CARD ASSY.DUE TO CONTINUED L EEC MODE MESSAGE AFTER NUMEROUS PARTS REPLACED SDR UALA2011081004199Pressure Switch · faultyFOUND APU FAULT ON ARRIVAL, APU AUTOSHUTDOWN. APU WILL NOT START. FAULT LIGHT ON. FOUND FILTER SWITCH FAULT REPLACED GEN DIFFERENTIAL PRESSURE SWITCH PER MM, OPS CHECKED NORMAL.SDR UALA2011080304031Oven · malfunctionedGALLEY OVEN WON'T HEAT AT R13. CLEANED ALUMINUM WRAP IN BAFFLE PLATE. CHECKED TEMP 350 DEG PER MM, OPS CHECKED GOOD.SDR UALA2011080504076Light · inoperativeEEL LIGHT ON SEAT 14H INOPERATIVE. REPLACED 14HJ SEAT MOUNTED EEL LIGHT.SDR UALA2011080204007Seal · leakingHIGH PITCH SQUEAL F/O WINDOW AT FL340. DIFF 8.6 VERY LOUD. FOUND UPPER PORTION OF SEAL WORN ON F/O SLIDING WINDOW. INTERM REPAIR MADE WITH TAPE. PRESSURIZED AC TO 4 PSI NO LEAKS NOTED.SDR UALA2011080103986Shutoff Valve · faultyLEFT ENG HPSOV EICAS MSG ON DESCENT. QRH PROCEDURE-CHECKLIST ACCOMPLISHED. LT ENGINE BLEED SWITCH OFF. REPLACED HPSOV ON NR 1 ENGINE RAN ENGINE, OP CHECKED GOOD.SDR UALA2011072803895Bulb · missingR EMERG ESCAPE SLIDE SQUIB TEST LIGHT IS MISSING. INSTALLED SQUIB LIGHT COVER AND LIGHT BULB.SDR UALA2011072803896Electrical Box · malfunctionedCONSTANT CHIME IN MID CABIN WITHOUT PAX ACTIVATION. REPLACED UNDER SEAT BOX AT SEAT 37D, OPS NOW NORMAL.SDR UALA2011072703835Light · unsecureLIGHT ON SIDE OF 30B CAME OFF. SECURED LIGHT TO SEAT ASSEMBLY.SDR UALA2011071703611Control Valve · faultyAPU AUTO SHUTDOWN ON PUSHBACK. REPLACED APU SURGE CONTROL VALVE PER MM. DRY MOTORED NR 1 ENGINE PER JRH, FOUND NO DEFECTS, APU MAINTAINED PNEUMATIC LOAD WITH NO AUTO SHUTDOWN.SDR UALA2011071703613Switch · intermittentEMERGENCY ESCAPE SQUIB TEST FAILS INTERMITTENT SIDE. FOUND TEST SWITCH 2 AT FAULT. INTERMITTENT DEPENDING ON AMOUNT OF FORCE USED. REPLACED TEST 2 SWITCH. TESTED OKAY,SDR UALA2011071703612Indicator · inoperativeLEFT MAIN TANK GAUGE AT REFUELING PANEL LOAD SELECT HUNDREDS DIGIT INOP. INDICATOR GAUGE WORKS OKAY. REPLACED INDICATOR PER MM, OPS CHECKED OKAY.SDR UALA2011071503606Computer · faultyWITH CENTER AP ENGAGED RIGHT FCC ONLY PROVIDES VERTICAL GUIDANCE CMND BAR NO LATERAL GUIDANCE. REPLACED RIGHT FCC COMPUTER TESTED OKAY.SDR UALA2011071503607Blade · damagedVIBRATION IN YOKE ON GROUND. WORST ON F-O SIDE. FOUND NO VIBRATION WITH APU OFF. VISUAL INSPECTION OF APU MOUNTS, STRUTS AND BRACKETS - NO OBVIOUS DEFECTS NOTED. DUCTS AND APU EXHAUST SECURE. RAN APU, NOTED NO LOOSE OR VIBRATING ITEMS. FOUND FOREIGN IMPSDR UALA2011071103467Actuator · faultySPOILER ON EICAS INTERMITTANTLY 2-3 TIMES DURING CLIMB. ALTITUDE WAS UPPER TEENS TO LOW 20S. REPLACED RUDDER TRIM ACTUATOR PER AMM AS CALLED OUT IN LM1108. TRIM INDICATOR READS 1 UNIT RT WITH RUDDER AT NEUTRAL AND RIG PIN R4 ALIGNED. REF AMM FOR TRIM INDICATSDR UALA2011070803398Light · inoperativeSEAT 6AB EMERGENCY LIGHTS DAMAGED INOP. REPLACED 2 EA SEAT LIGHT ASSYS, OPS GOOD.SDR UALA2011070803399Light · missingSEAT 5B HAS EMERGENCY LIGHT MISSING. REPLACED SEAT LIGHT, OPS GOOD.SDR UALA2011070703375Nut · missingINBOARD FLAP TRACK FAIRING FOUND BOLT LOOSE NUT MISSING FAIRING CRACKED AT 2 LOCATIONS, 2 INCHES LONG AT THE HINGE POINTS. REMOVED MID AN AFT FAIRING PER CDL 57H. REMOVED FAIRINGS ARE IN THE BULK PIT. OPERATION CHECK OF FLAPS ARE NORMAL. ACP VISUAL CHECK OSDR UALA2011070503313Light · missingSEAT MOUNTED 14AB HAS EEL LIGHTING MISSING. ALL OTHER EEL LIGHTING OKAY. REPLACED EEL LIGHT ASS'Y, OPS CHECKED OK.SDR UALA2011070103231Relay · faultyLEFT AUX PITOT EICAS MESSAGE AND ASSOCIATED LIGHT AFTER ENGINE START. REPLACED THE CURRENT SENSING RELAY K312. ACCOMPLISHED TEST AT P61. TESTS OKAY.SDR UALA2011062303098Actuator · faultyLOWER RUDDER PCA FAILED FREEPLAY INSPECTION CHECK. ON NR 2682N00184. REMOVED AND REPLACED THE LOWER RUDDER PCA IAW MM, OPS & LEAK CHECKED GOOD. FREEPLAY CHECK GOOD IAW MM.SDR UALA2011062103036Bulkhead · puncturedPUNCTURE IN PRESSURE BULKHEAD JUST FWD OF BS 1605.5 AT APPROX S36L (6 O'CLOCK POSITION). MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED DOUBLER, TEAR STRAP DOUBLER, AND FILLER PER EA PD67-53-030 AND EVA 80918 ON NR 2682N00227.SDR UALA2011062103051Shutoff Valve · failedNR 1 ENG FAILED PNEUMATIC HEALTH CHECK. ON NR 2682N00540 PERFORMED NR 1 ENG PNEUMATIC HEALTH CHECK, NO FAULTS FOUND, NO LEAKS NOTED. PER MM OPS CHECK NORMAL, AFTER REMOVAL AND REPLACING THE PRSOV.SDR UALA2011061602959Floorbeam · corrodedCORROSION FOUND AT STATION 287, RBL 88.5 FWD OF DOOR R-1 ON FLOORBEAM. MAJOR REPAIR ACCOMPLISHED: ON PEMCO NR 2682N00490 EMP 600025 AND INSP 842. REMOVED DAMAGE AT UPPER FLOORBEAM CAP. NDT IAW B767 NDTM. NO CRACKS INDICATED. FABRICATED REPAIR STRAP PER ESDR UALA2011061302870Tee Fitting · corrodedCORROSION ON TEE FITTING AT STATION 851 TO STA 868, RBL 53. MAJOR REPAIR. FOUND AREA OUT OF LIMITS PER SRM. CUT OUT CORRODED SECTION OF TEE FITTING AT BS 851 TO 900 AND FABRICATED PARTS AT FWD AND TEE FITTING. ALL REPAIR PARTS FABRICATED PER SRM 53-00-51. SDR UALA2011060102671Terminal · shortedDURING NR 1 ENG START VALVE LIGHT FAILED TO COME ON, PANEL TEST OKAY. FOUND HIGH RESISTANCE ON CONNECTOR D10970 PINS 2 AND 5 REF WD. FOUND TERMINAL LUG GD6597-DC LOOSE, CLEANED AND TIGHTENED LUG, OPERATIONS CHECKED NORMAL.SDR UALA2011060102672Valve · faultySTATUS MSG R IDG VALVE ON DURING FINAL APPROACH. RT IDG VALVE DEF OPEN. REPLACE PRESS SW D11536 ON HISTORY NO HELP, REPLACED IDG AIR OIL HEAT EXCHANGER AND VALVE. LEAK CHECK AND TEST 3 IDLE ALSO GOOD.SDR UALA2011051302369Life Raft · low pressure46 MAN LIFE RAFT DOES NOT MEET THE REQUIRED PRESSURE. REMOVED AND REPLACED 46 MAN LIFE RAFT IAW MM.SDR UALA2011050902303Transceiver · faultyNR 2 VHF SEEMS WEAK TRANSMITTING AND RECEIVING. REPLACED NR 2 VHF TRANSCEIVER PER MM, SYSTEM OPS CHECKS OKAY.SDR UALA2011050902304Display · faultyUPPER EICAS RT COMPUTER GOES BLANK. REPLACED UPPER EICAS DISPLAY UNIT PER AMM. OPS OKAY.SDR UALA2011050902305Battery Pack · dischargedLEFT ESCAPE SLIDE SQUIB TEST NOT WORKING. REPLACED BATTERY PACK FOR THE LEFT OVERWING ESCAPE SYSTEM POWER SUPPLY.SDR UALA2011050402183Audio Panel · faultyCAPT'S AUDIO PANEL UNABLE TO HEAR ILS IDENT SWAPPED CAPTS AUDIO SEL PANEL WITH 2ND OBS SEAT, 2ND OBS SEAT CONSIDERED INOP. NO PARTS AVAIL. UPDATED MR DATA TO REFLECT CORRECT POSITIONS OF MR PARTS, DEFECTIVE AUDIO SELECTOR PANEL MR23524 -24 LOCATED AT 2ND OBS SDR UALA2011050402185Skin · gougedLT WING INBD FWD FLAP FAIRING LOWER SURFACE HAS A GOUGE APPROX 3" LONG, 1-4" DEEP, EXTENDING INTO HONEYCOMB. REPAIRED PER GNMM 1-0-1-024.SDR UALA2011050202116Seal · wornRT INBOARD AILERON, INBOARD EDGE. SEAL IS WORN AND FRAYED. NO PARTS AT LAX. REF IPC PCN 820-0205. TO BE REPLACED AT NEXT MAINTENANCE OPPORTUNITY. AFT 8 INCHES OF 6 FT SEAL IS WORN, WILL NEED 6 FT OF 820-0205 TO REMOVE AND REPLACE THE ENTIRE SEAL. INF- :1SDR UALA2011050202152Packing · leakingHYD LEAK FROM FLAP, SLAT SHUT OFF VALVE IN RIGHT MLG WHEEL WELL. FOUND PACKING ON UPPER LINE LEAKING AT THE UNION, REPLACED PACKING, LEAK CHECKED, SYS OPS BACK TO NORMAL.SDR UALA2011042101947Indicator · inoperativeRIGHT FUEL TANK UNDERWING FUELING PANEL INDICATOR INOP. REPLACED RIGHT FUEL TANK UNDERWING FUELING QUANTITY INDICATOR, OPS CHECK GOOD.SDR UALA2011041801893Microphone · intermittentMIKE ON F/O OXYGEN MASK INTERMITTENT. INTERMITTENT COM. LAST MINUTE CALL, SWAPPED F/O'S WITH 2ND OBSERVERS O2 MASK. ADJ COM CONNECTOR ON 2ND OBSERVERS O2 MASK, OPS CHECK GOOD.SDR UALA2011041301782Light · missingSEAT 25H AISLE ARMREST EMERGENCY LIGHT STRIP MISSING. REPLACED LIGHT STRIP ASSY. OPERATION CHECK OKAY.SDR UALA2011041501821Latch · corrodedRT OW SLIDE DOOR LATCH TEST FAILED. FOUND CORROSION IN LATCHES. REQ'D TO RPL LATCHES PER MM. RPL'D ALL RT OFF WING SLIDE DOOR LATCHES PER MM.
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