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 CALA2013093091559Oxygen System · lowO2 AT 1190 LBS. SERVICED OXYGEN TO WITHIN OPERATING LIMITS. NO LEAKS NOTED.SDR CALA2013090991107Actuator · faultyAPU STATUS MESSAGE AFTER APU SHUTDOWN AFTER BOTH ENGINES STARTED. INLET DOOR ACT POPPING C- B INLET DOOR INOPERATIVE IN FULL OPEN POSITION. APU USEABLE, PARTS 585-4045 8102-0402 SWITCH & 563-9016 MR49506 ACTUATOR.SDR CALA2013082690779Steering Unit · faultySATELLITE COMMUNICATIONS INOPERATIVE. REPLACED SATELLITE COMMUNICATIONS HIGH GAIN LT ANTENNA IAW AMM. REPLACED BEAM STEERING UNIT IAW AMM. CHECKED ANTENNA & BEAM STEERING UNIT. SATELLITE DATA UNIT INSTALLED TESTED OK.SDR CALA2013082390700Satcom · failedSATCOM FAILURE. CHECKED E10 & E11 RACK COOLING INLETS FOUND CLEAN AND GOOD AIRFLOW. IAW BITE FOUND STDB HGA V SWR AND T-P HGA VSWR FAULTS. IAW MM 23-25-00-101 FOUND D2675 LOOSE AT M1787 HIGH POWER RELAY, SECURED. CHECKED PORT BEAM STEERING UNIT; UNABLE TO CHSDR CALA2013082190645Ballast · faultyHIGH PITCHED NOISE FROM CEILING ABOVE 17A & 17B. REPLACED UPPER SIDEWALL LIGHT BALLAST ASSEMBLY AT 17AB, OPERATIONS CHECKED GOOD.SDR CALA2013081990552Control Unit · faultySPOILER EICAS ON LANDING, SPOILER WARNING LIGHT ON OVERHEAD PANEL. TROUBLESHOT IAW AMM. FOUND SCM 2R AT FAULT. R & R SCM 2R IAW AMM. OPS NORMAL AT THIS TIME.SDR CALA2013081490462Valve · faultyEQUIPMENT COOLING VALVE LIGHT ILLUMINATED. TROUBLESHOT TO VALVE V169 IAW MM, SYS OPS NORMAL.SDR CALA2013081490461Valve · faultyFWD EQUIPMENT VALVE LIGHT ILLUMINATED UPON LANDING. CONFIRMED FWD EQUIPMENT VALVE LIGHT ILLUMINATED AND EICAS STS MESSAGE FWD EQUIPMENT VALVE DISPLAYED. SYS RESET AND TEST PERFORMED IAW FIM 21-58-00 WITHOUT SUCCESS. CONFIRMED INBD SUPPLY VALVE V91 FAULTY. SDR CALA2013081390385Control Unit · faultySPOILERS EICAS AND LIGHT WITH SPOILER DEPLOYMENT ON LANDING. R & R SPOILER CONTROL MODULE NR 2R IN REF 27-09-00. OPS CHECK GOOD. MESSAGE CLEARED. OK TO CONTINUE.SDR CALA2013082690778Pump · faultyENGINE DRIVEN PUMP HYDRAULIC POWER. POS 1O1=L,O2=R. ENGINE DRIVEN PUMP HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. EICAS MESSAGE DISPLAYED (L,R) HYD PRIM PUMP. EICAS MESSAGE (L,R) HYD SYS MAINT (WAS, WAS NOT) DISPLAYED, FRM CODE 29 1101. REPLACED NR 1 ENGINESDR CALA2013080790197Satcom · faultySATVOICE AND DATA CYCLE ON AND OFF ENTIRE FLIGHT WHICH CAUSES DISTRACTION. R & R BOTH SATELLITE DATA UNIT AND REPLACED SATCOM RADIO FREQUENCY MONITOR IAW AMM, NO HELP. ITEM PLACED ON MEL.SDR CALA2013080590134Control Unit · faultyAPU SHUTDOWN TWICE AT GATE. R & R AND INSTALLED APU CONTROL UNIT IAW FIM TASK 49-11-00. OPS CHECK NORMAL.SDR CALA2013080890245Display · failedLOST EHSI INFO, RTFL.SDR CALA2013073090097Oxygen System · low pressureCOCKPIT O2 PRESSURE GETTING LOW, 1250 PSI. SERVICED CREW O2 IAW AMM 12-15-08.SDR UALA2013072305175Control Unit · faultyAPU BITE MESSAGE. TROUBLESHOT IAW FIM 49-11-00, R & R ECU, OPS CHECKED NORMAL.SDR UALA2013072205112Blocker Door · misalignedFOUND AT 11 OCLOCK LEFT ENGINE NR 1 BLOCKER DOOR MISALIGNED. INSTALLED BLOCKER DOOR. ALL CHECKED GOOD.SDR UALA2013062504393Sign · dislodgedEMERGENCY EXIT SIGN AT ROW 21 FELL OFF. SECURED EXIT SIGN.SDR UALA2013062004287Warning Message · illuminatedSATCOM LOW GAIN STATUS MESSAGE. SATCOM HIGH GAIN VOICE DATA OPS NORMAL.SDR UALA2013061304069Warning Message · malfunctionedSATCOM HIGH GAIN STATUS MESSAGE WILL NOT ERASE. PERFORMED FIM 23-25-00, NO FAULT. BITE OK.SDR UALA2013061204006Liner · peelingDURING WALK AROUND, FOUND ON LEFT ENGINE AT ONE O`CLOCK, ACOUSTIC LINER PEELING OFF FAN EXIT SEGMENT. REPLACED CLOTH PATCH.SDR UALA2013060303837Hose · damagedRIGHT OVERWING SLIDE INFLATION HOSE DAMAGED ABOUT 18 INCHES AWAY FROM BOTTLE. R & R RT OVERWING INFLATION SLIDE HOSE IAW AMM.SDR UALA2013053103810Transmitter · failedACRID ODOR IN AFT GALLEY, FLT DIVERTED. ADJUSTED COMPRESSOR INTER LOCK SWITCH AFTER COMPRESSOR REPLACED, ADJUSTED WATER FILL AND VENT VALVE CABLE ASSY. PRESSURISED POTABLE WATER SYSTEM, ALL OPS NORMALSDR UALA2013052903728Sdu · malfunctionedSAT VOICE EICAS MESSAGE DISPLAYED. NO SATCOM PROMPT ON FMC MENU PAGE. REPLACED SDU IAW MM. RADIO CHECKED NORMAL.SDR UALA2013052803680Fan · faultyFWD EQUIPMENT EXHAUST FAN STATUS MESSAGE. R & R FWD EQUIPMENT EXHAUST FAN IAW MM 21-58-06. OPS AND LEAK CHECKED GOOD.SDR UALA2013052203531Isolation Valve · failedLEFT ISOLATION VALVE LIGHT ILLUMINATED. ASSOCIATED BLEED ISOLATION VALVE EICAS MESSAGE IS DISPLAYED. R & R ISOLATION VALVE IAW MM, OPS CHECKED OK.SDR UALA2013052003484Warning Message · false activationNR 1 ENGINE EEC C1 MESSAGE APPEARED ON EICAS. ENGINE OPS NORMAL. LT PIMU TEST ACCOMPLISHED IAW FIM 73-21-00, FIG 115, NO FAULT CONFIRMED.SDR UALA2013052003486Smoke Goggles · brokenCAPTAIN`S SMOKE GOGGLES BROKEN. R & R SMOKE GOGGLES.SDR UALA2013052003485Packing · damagedFOUND RT ENGINE OIL CAP PACKING DAMAGED. REPLACED OIL CAP PACKING IAW IPC (ITEM 10). OK NOW.SDR UALA2013052003449Strainer · faultedLEFT ENGINE FUEL FILTER EICAS, RETURNED TO FIELD. REMOVED AND REPLACED LT ENGINE FUEL FILTER AS PER AMM, RAN ENGINE NO LEAKS NOTED. REMOVED & REPLACED LT ENGINE FUEL PUMP DIFFERENTIAL PRESSURE SWITCH IAW AMM. INSTALLED NEW FUEL DISTRIBUTION STRAINER ON NR 1SDR UALA2013051403343Connector · unsecureUPPER FUEL CROSSFEED SWITCH DOES NOT CYCLE VALVE. SECURED CONNECTOR ON UPPER TRANSFEED VALVE. VALVE CHECKED GOOD.SDR UALA2013051303315Wire · missingRIGHT COVER COPPER WIRE BROKEN ON GENERATOR DRIVE DISC PUSH SWITCH, VERIFIED NR 2 ENGINE IDG NOT DISCONNECTED. SAFETIED COVER WITH COPPER BREAK AWAY WIRE.SDR UALA2013051003285Pump · failedENGINE HYDRAULIC PUMP FAILED. REPLACED HYD PUMP PER MM.SDR UALA2013042202778Shutoff Valve · faultyDUE TO REPORTS OF LEFT PACK WOULD NOT COME ON WITH ENG BLEED, REPLACE LEFT PACK FLOW CONTROL AND SHUTOFF VLV PER MM. FLOW CTL AND SHUT OFF VLV REPLACED, LEAK CHECK PERFORMED WITH APU BLEED SATISFACTORY.SDR UALA2013042202782Unknown · leakingHYDRAULIC FLUID STREAMING DOWN APU COMPARTMENT, LEAK IS COMING FROM RUDDER AREA, SUSPECT PCU OR BROKE LINE. INSPECTED AREA FOUND NO LEAKS.SDR UALA2013040902368Fastener · damagedDAMAGE FOUND ON RT WINGLET IN MID-SPAR AREA LOWER SURFACE. 8TH FASTENER OUTBOARD. SAMC TEXT: DAMAGE ALSO FOUND ON 7TH FASTENER OF MIDSPAR. DAMAGE ALSO FOUND ON FRONT SPAR 14TH FASTENER FROM INBD, DAMAGED FASTENER ON REAR SPAR 18TH FASTENER, DAMAGED FASTENERSDR UALA2013040902367Anti-Ice Valve · failedEICAS MESSAGE, ENGINE ANTI-ICE DISPLAYED AND ENGINE ANTI-ICE VALVE LIGHT REMAINED ILLUMINATED WITH SWITCH OFF. NR 1 REMOVED AND REPLACED LEFT ENGINE ANTI-ICE VALVE PER AMM. NO HELP. REPLACED NOSE COWL ANTI-ICE VALVE FROM KNOWN GOOD NR 2 ENGINE AS PER AMM.SDR UALA2013040502286B-Nut · leakingCREW O2 READS LOW, 820 PSI. FOUND SMALL LEAK ON SECOND OBSERVER O2 BOX HOSE B-NUT, SECURED, LEAK CK PER MM. NO LEAK. REPLACED CREW O2 BOTTLE PER MM. PRESSURE 1850 PSI.SDR UALA2013040202116Motor · unknownHYDRAULIC MOTOR GENERATOR, INOPERATIVE AND DEACTIVATED. HMG REACTIVATED. OPS CHECKED GOOD.SDR UALA2013040202115Cover · dislodgedEMERGENCY EXIT SIGN COVER BETWEEN FIRST AND ECONOMY CAME OFF. COVER SIGN FIXED.SDR UALA2013032801988Cover · unsecureEXIT SIGN COVER OFF OF LIGHT ASSEMBLY. INSTALLED COVER.SDR UALA2013032501860Panel · missingCIRCULAR PANEL 436AL IS MISSING OFF LEFT ENGINE OUTBOARD SIDE OF PYLON. INSTALLED CIRCULAR PANEL AT POSITION 436AL.SDR UALA2013032601925Start Valve · faultedLEFT ENGINE STARTER EICAS MESSAGE DURING START. 17 PERCENT N2 AND WENT TO AUTO ON ENG SELECTOR PER CHECKLIST. REPLACED LEFT ENGINE START VALVE PER AMM, OPS CHECKED GOOD.SDR UALA2013032101754Actuator · seizedAFT CARGO DOOR PROBLEM. AFT CARGO DOOR DOESN'T CLOSE, STUCK OPEN. FOUND FWD HINGE ROTARY ACTUATOR SEIZED. REMOVED FWD ROTARY ACTUATOR AND INPUT SHAFT. PARTS AND HARDWARE ARE IN THE FIRST CLASS CLOSET. REQUIRES A MECHANIC TO OPEN THE DOOR. DO NOT OPEN DOORSDR UALA2013032001717Connector · dirtyAFT FUEL CROSSFEED VALVE WILL NOT TEST. VERIFIED VALVE OPERATION OK. CLEANED CONNECTOR, PERFORMED OPERATIONAL TEST IAW AMM, TEST PASSED.SDR UALA2013031801645Terminal · looseLEFT SIDE WINDOW EICAS AND SWITCH LIGHT. WINDOW RESISTANCE CHECKED GOOD AT 18.1 OHMS. FOUND TERMINAL D LOOSE AT J8 CONTACTOR. SECURED IAW AMM 56-11-02. OPS CHECKED NORMAL IAW AMM.SDR UALA2013031801646Control Panel · failedRIGHT LAMP OF C CMD A-P ENGAGE IS OUT. REMOVED AND REPLACED MODE CONTROL PANEL IAW AMM 22-11-02, ACCOMPLISHED MCDP TEST 30 NO FAULTS, ACFT IS FULL CAT CAPABILITY.SDR UALA2013031501588Seal · leakingFIRST OFFICER`S SLIDING WINDOW SQUEAL OCCURED 6.5 HOURS AFTER TAKE OFF. NOISE TOO LOUD TO TALK OVER. REMOVED AND REPLACED FIRST OFFICER`S SLIDING WINDOW SEAL PER AMM.SDR UALA2013031401563Pressure Switch · failedLEFT HYD EDP LOW PRESSURE LIGHT AND RUDDER RATIO LIGHT BRIEFLY CAME ON SEVERAL TIMES. INSPECTED LEFT EDP CONNECTOR FOR ANY DEFECTS, CLEANED CONNECTOR, ALSO INSPECTED LEFT ENGINE LOW PRESSURE SWITCH CONNECTOR AND CLEANED, NO DEFECTS NOTED. TROUBLESHOT PER FIMSDR UALA2013031401564Eec · faultedNR 2 ENGINE OIL PRESSURE EEC C1 WITH EICAS OIL PRESSURE RED BOX LD. LIKELY PROBLEM IS AN EEC RESET RELAY PROBLEM. BELIEVE WHEN FUEL SWITCH IS MOVED TO CUTOFF, THAT EICAS IS NOT RECEIVING THE SIGNAL. FMU RECEIVES SIGNAL TO CUTOFF FUEL & ENG DOES SHUTDOWN RESSDR UALA2013031101402Pawl · brokenDOOR 1L WON'T ARM. FOUND DOOR 1L OUTSIDE SLIDE ARMING MECHANISM PAWL BROKEN REF IPC 52-11-25-006 ITEM 680. PART REPLACED AS PER AMM WITH PART PER AOG REQUEST. DOOR SLIDE ARMING SEQUENCE ACCOMPLISHED SEVERAL TIMES WITH NO DISCREPANCY. SYSTEM OK FOR SERVICE
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