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 UALA2010100603718Circuit Breaker · failedACCOMPLISHED BITE ON BPCU AND HAD 'RT BTB AUX' MESSAGE FOR EXTERNAL POWER BITE RECALL. REPLACED RT BUSS TIE BREAKER (C904) IAW FIM INSTALLED B/P.SDR UALA2010100703721Module · faultyAPU AUTO SHUTDOWN TWICE DURING START ATTEMPTS. MAX RPM 27 PERCENT. BATTERY VOLTAGE DROPS TO 18V DURING START. REPLACED STARTER AND FLOW SENSING MODULE IAW AMM. APU STARTED NORMALLY SEVERAL TIMES, NORMAL APU BLEED PRESSURE DURING ENGINE STARTS AND ELECTRICALSDR UALA2010100703722Control Unit · failedAFTER 2ND ENGINE START- APU GEN OFF - EICAS DISPLAY. REPLACED BPCU IAW MM. CHECKS OK. OPERATED BOTH ENGINES & CHECK OK.SDR UALA2010100703723Smoke Goggles · contaminatedF/O SMOKE GOGGLE STORAGE BIN FULL OF LIQUID. REPLACED GOGGLES. CLEANED AREA.SDR UALA2010100703724Start Valve · faultyON DEPARTURE RT STARTER CUTOUT EICAS ON FOLLOWED QRC LIGHT REMAINED ON. REPLACE START VALVE. LIGHT STILL ON. REPLACED ENG START VALVE. ENGINE START AND INDICATIONS NORMAL.SDR UALA2010100803730Light · missingEMERGENCY LIGHT AT SEAT 3B-FWD MISSING. REPLACED LIGHT, OPS CHECK GOOD.SDR UALA2010100803731Light · inoperativeEMERGENCY LIGHT AT SEAT 6B AFT LIGHT INOP. REPLACED LIGHT, OPS CHECKS GOOD.SDR UALA2010100803732Light · inoperativeEMERGENCY LIGHT AT SEAT 5H-FWD INOP. REPLACED LIGHT, OPS CHECKS GOOD.SDR UALA2010100803733Control Valve · faultedLEFT PACK ISSUES. CHRONIC "LT PACK TEMP" MESSAGE. LT PACK FLOW CONTROL VALVE AND LOW LIMIT VALVE WERE CHANGED IAW MM. INSTALLED NEW VALVES IAW ABOVE.SDR UALA2010100803734Lens · missingLEFT EMERGENCY EXIT SIGN AT MID-GALLEY MISSING EXIT SIGN LENS. FOUND LENS IN ADJACENT STOW BIN, NO DAMAGE, SECURED IN PLACE.SDR UALA2010100703729Actuator · faultyLEFT REVERSER INTERLOCK STATUS MESSAGE. DUE HISTORY, UNABLE TO REPLACE INTERLOCK ACTUATOR PCN 585-9066 OUT OF STOCK SFO. INOPERATIVE REVERSER IN THE FWD THRUST IAW MEL. THIS REVERSER HAS NOT BEEN LOCKED OUT DUE ITEM IS A MUST FIX AND UNABLE TO DF. ACTUATOR OSDR UALA2010100603717Ecu · malfunctionedEICAS APU GEN OFF. APU RUNNING. REPLACED APU ECU, BITE CKS OK, APU GEN HAS 115V-397 HZ OUTPUT.SDR UALA2010100403656Pressure Switch · faultyLEFT ELEC DEMAND HYD PRESS LIGHT ON WITH SWITCH IN AUTO. REPLACED PRESSURE SWITCH. ACCOMPLISHED LEAK CHK. NO LEAKS NOTED. NO HELP, NEEDS MORE TROUBLESHOOTING. REPLACED EDP PRESSURE SWITCH S26 IAW AMM.SDR UALA2010100403669Battery Pack · faultyEMERGENCY LIGHTS BATTERY PACKS AT SEATS 23AB & JK, FAILED. R & R BATTERY PACKS FOR EMERGENCY LIGHTS AT SEAT ROW 23AB AND 23JK PER MM, AND OPS CHECK GOOD ON NON ROUTINE 2273N00390.SDR UALA2010100403670Battery · dischargedEMERGENCY CEILING LIGHT AT ROW 3HJ VERY DIM. CHARGED BATTERY IAW MM AND OPS CHECKED GOOD AT SEAT ROW 3HJ ON NON ROUTINE 2273N0 0151.SDR UALA2010100403671Light · no testCOCKPIT EMERGENCY LIGHTS FAILED OPS CHECKS. TROUBLESHOT PORTABLE FLIGHT DECK EMERGENCY LIGHT CONTROL CIRCUIT IAW WDM. REPLACED FLIGHT DECK PORTABLE EXIT LIGHT WITH A SERVICEABLE UNIT IAW MM AND OPS CHECK GOOD.SDR UALA2010100403672Light · inoperativeEMERGENCY EXIT LIGHTS ON SEATS 23H AND 6H ARE INOP. R & R EMERGENCY EXIT LIGHTS AT SEATS 6H AND 23H IAW AMM. OPS CHECKED GOOD IAW AMM.SDR UALA2010092903596Lens · brokenSEAT 25A EMERGENCY PATH LIGHT BROKEN OFF. REPLACED LENS. OPS OK.SDR UALA2010092803584Controller · failedNR1 ENG HPC FAILED CHK. R & R NR1 ENGINE HIGH PRESSURE CONTROLLER, OPS CHECK GOOD.SDR UALA2010092703570Wire · disconnectedAT SEAT 1H, SEAT MOUNTED EMERGENCY STRIP INOPERATIVE. WIRES HAVE PULLED OUT OF THE CONNECTOR FOR THIS AFT EMERGENCY LIGHT. REPLACED EMERGENCY LIGHT ASSY AT 1H.SDR UALA2010092003495Actuator · leakingFUEL LEAKING FROM TCC VALVE ACTUATOR ON LT ENGINE. CONFIRMED FUEL LEAKAGE OUT OF PRESSURE WEEP HOLE. REPLACED ACTUATOR WITH A PART THAT WAS TAGGED SERVICEABLE BUT LOOKED OLD AND DIRTY. NEW VALVE IS LEAKING OUT OF SAME WEEP HOLE AT RATE OF 2 DPM. NEEDS NEW SDR UALA2010092103515Terminal Block · looseNR 1 LEFT WINDSHIELD J5 CONNECTOR BLOCK LOOSE. DURING ACCOMPLISHMENT OF COA 618422 FOUND WRONG LENGTH BOLT INSTALLED AND TERMINAL BLOCK LOOSE AT NR 1 LT J5 CONNECTION. REPLACED WINDOW.SDR UALA2010091003353Slide · unwanted deployAFT RT MED SLIDE DEPLOYED ON ARRIVAL. INOPED MED, BLOCKED SEAT ROWS 32 THRU 42 A THRU J. INSTALLED NEW SLIDE IAW MM. UNBLOCKED SEATS ROWS 32 THRU 42 A THRU J.SDR UALA2010091003352Washer · corrodedRT OVERWING SLIDE COMPARTMENT FWD DOOR LATCH ACTUATOR PIVOT LINK JUST FWD OF ACTUATOR, CORRODED AT ROD END. REMOVED SURFACE CORROSION AND REPLACED WASHER.SDR UALA2010090703280Satcom · malfunctionedSAT VOICE LOST DATALINK. LOST THROUGHOUT FLIGHT. SATCOM INOPERATIVE. REINSTATED SYS -- COULD NOT DUPLICATE. AS PRECAUTION, REPLACED SDU. CHECKS OK.SDR UALA2010090703282Control Panel · failedCAPTAIN'S HAND MIC IS DEFECTIVE. FOUND CAPT'S HAND MIC CAUSING EXCESSIVE HUM IN FLT & SERVICE INTERPHONE. MIC NIS, REMOVED BROKEN TIP FROM NOSE GEAR INTERPHONE JACK AND REPLACED CAPT'S AUDIO CONTROL PANEL, CK GOOD.SDR UALA2010090303257Lamp · inoperativeEMERGENCY CEILING LIGHT INOP AT SEAT 13AB. RELAMPED AND OP CK GOOD.SDR UALA2010090203246Valve · fluctuatesRIGHT PACK INOP AND LT PACK FLUCTUATING BETWEEN 20 AND 35 PSI. ENG BLEED BITE BOX SHOWED RT ENG PRSOV FAULT & WIRE FAULT, RESET BOX. RAN BOTH ENGS ISOLATED, RT ENG BLEED WOULD NOT OPEN W-SWITCH IN. BITE BOX AGAIN SHOWED RT ENG PRSOV FAILURE. REPLACED RT PRSOV,SDR UALA2010083003190Light · brokenEMERGENCY LIGHT ON SEAT 39J IS BROKEN. REPLACED LIGHT, CHECKS GOOD.SDR UALA2010083003199Light · missingAFT EMERGENCY LIGHT ON SEAT 6J IS MISSING. REPLACED SEAT EMERGENCY LIGHT ON 6J. OP CHECK GOOD.SDR UALA2010083003200Light · brokenAFT EMERGENCY LIGHT ON SEAT 5J IS BROKEN. REMOVED BROKEN EMERGENCY LIGHT. FWD EMERGENCY LIGHT ON SEAT 5J WORKS NORMAL.SDR UALA2010082503134Module · faultyCAPT PITOT HEAT ON OVERHEAD PANEL DIM WITH SWITCH IN BRIGHT. DIM BRIGHT FUNCTION INOP. LIGHT DIM ONLY, PITOT HEATER SYS OPERATES NORMALLY. NEEDS CAP AND BASE ASSY. REPLACED LIGHT CAP MODULE. DIM BRT TEST AND PITOT HEAT TEST NORMAL.SDR UALA2010081703007Shutoff Valve · faultyDUCT PSI FROM ENGINES SPLIT DURING TAKE OFF OR CLIMB, WITH LT & RT ISOLATION VALVES CLOSED & BLEED SWITCHES ON LT & RT DUCT PRESSURE. LT 22 PSID, RT 42 PSID. REPLACED PRSOV. OPS NORMAL.SDR UALA2010081102913Light · inoperativeEMERGENCY LIGHT INOP AT SEAT: 4H AFT, 6B AFT. REPLACED EMERGENCY LIGHT ASSY 4H AFT & 6B AFT, CHECKED NORMAL ON GROUND.SDR UALA2010081202945Controller · faultyWINDOW EICAS MSG DISPLAYED. SUPPLEMENTAL DATA UPDATE POSN 4 (1-L FWD,2=L SIDE,3= R FWD,4=R SIDE). INOP LGT ILLUM. INOP LGT DID NOT EXTING WHEN SW WAS RECYCLED TO OFF THEN ON. REPLACED WHCU. OPS NORMAL.SDR UALA2010080902893Actuator · faultyFLIGHT CONTROL ISSUE, FLIGHT DIVERTED. ON TAKEOFF, EXCESSIVE RUDDER TRIM ON CLIMB. RT INBOARD AIL ON EICAS SHOWS IN UP POSITION. CONFIRMED BY FIRST OFFICER, RT INBOARD AIL NOT MOVING, STUCK IN UP POSITION. RUDDER SYS FOUND NORMAL AT CENTER WITH 0 TRIM. WITSDR UALA2010081102906Fusible Plug · blownNR 3 FWD MAIN TIRE HAS BLOWN FUSE PLUG DUE TO HOT BRAKES. REPLACED TIRE.SDR UALA2010081102902Wire · brokenSEAT 35AB EMERGENCY LIGHT INOP SLAVED IN NEW LIGHT STILL INOPERATIVE. NEED FURTHER TROUBLESHOOTING OF WIRING. FOUND BROKEN WIRE AT EMERGENCY LIGHT CONNECTOR, INSTALLED NEW PIN ON WIRE AND INSTALLED WIRE INTO EMERGENCY LIGHT CONNECTOR. EMERGENCY LIGHT AT SEATSDR UALA2010072602670Skin · damagedLIGHTNING STRIKE STA 564 BETWEEN STR 38&39. REMOVED DAMAGE, NDT INSPECTED AND TREATED BARE SKIN. WAITING FOR CLARIFICATION REGARDING DETAIL VIII. REPAIRED REF UA-EVA-73983.SDR UALA2010071902569Nozzle · out of positionAFT CARGO PIT SMOKE DETECTION NOZZLE DOES NOT PROTRUDE PAST CEILING PANEL DRIVE BAY E STA 1275, SECOND TO LAST SMOKE NOZZLE, INTERIM REPAIR MADE TO CEILING PANEL WITH CARGO PIT TAPE, SMOKE DETECTION NOZZLE NOW PROTRUDES 1-2 INCH. RESECURED CEILING AS NEEDED ISDR UALA2010070902441Light · brokenONE (1) EA EMERGENCY LIGHT BROKEN OFF AT SEAT 5H. REMAIN ONE WORK, NEED TO REPLACE LIGHT STRIP. REPLACED EMERGENCY LIGHT ON SEAT 5H, OPS CHECK GOOD.SDR UALA2010070602384Light · missingROW 26H SEAT EEL STRIP MISSING. REPLACED STRIP.SDR UALA2010070602385Light · inoperativeROW 37 RT, ROW 41 RT, ROW 41 LT CEILING EMERGENCY LIGHTS INOP. RELAMPED, OPS OKAY.SDR UALA2010062202194Floorbeam · corrodedMAIN CABIN FLOORBEAM UPPER TEE CORRODED AT BS 1541, LBL 30. MAJOR REPAIR ACCOMPLISHED: FLOORBEAM TEE HAS 100 PERCENT MATERIAL LOSS, OUT OF LIMITS. REMOVED DAMAGED AREA AND FABRICATED REPAIR ANGLES, STRAPS AND FILLERS AND INSTALLED.SDR UALA2010062102162Light · unsecureEMERGENCY EXIT LIGHT STRIP AT 1B NEEDS TO BE REATTACHED. SECURED LIGHT ASSY, TESTS NORMAL.SDR UALA2010061402088Computer · faultyLOWER EICAS DISPLAY BLANK. REPLACED DISPLAY NO HELP. FOUND LT CMPTR BLANKS LWR DISPLAY AFTER PWR SWITCHING,OK ON RIGHT. HAS HISTORY. EICAS COMPUTER IN FLIGHT DECK. REPLACED LT EICAS COMPUTER. OPS ARE GOOD.SDR UALA2010061102044Light · brokenEMERGENCY LIGHT STRIP AT SEAT 1HJ BROKEN. INSTALLED MISSING EMERGENCY LIGHT STRIP. CHECKS OK.SDR UALA2010061102052Controller · malfunctionedAPU BITE MSG WILL NOT ERASE. REPLACED APU CONTROLLER IAW MM, CKS GOOD.SDR UALA2010061402080Battery · overheatedMAIN BATTERY CHARGER STATUS MESSAGE DISPLAYED. FOUND MAIN BATTERY HOT TO TOUCH, REPLACED MAIN BATTERY. OPS OKAY.SDR UALA2010061002036Light · brokenEMERGENCY LIGHT STRIPS INOP AT 6HJ, 29AB. REPLACED BROKEN EMERGENCY LIGHT STRIPS. CHECKS OK.
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