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 CALA2025073107128Check Valve · faultedSTARTING ENGINE NR 2 WAS 2 1/2 MINS TO STARTER CUTOUT WITH STRONG EXHAUST ODOR IN CABIN. NR 2 ENGINE OPERATED IAW AMM 71-00-00-712-021-N00. DURING ENGINE OPS, INSPECTION OF CABIN CARRIED OUT IAW AMM 05-51-56-940-801-C1 TO IDENTIFY ODOR. NO UNUSUAL ODORS PRESSDR CALA2022041100937Magnetic Plug · separatedLEFT ENGINE LOW OIL PRES SURE AIRBORNE. SECURED ENGINE IAW FLT M AN. SINGLE ENG LANDING. PER VERBAL FROM CREW WINDMILL TIME WAS APPROX 25 MINUTES WITH NO NOTED POSITIVE OIL PRESSURE.SDR IPXA2021013165105Case · crackedINSPECTION TYPE: 2 C NR 1 ENGINE FAN CASE IS CRACKED AT 5 O'CLOCK POSITION JUST AFT OF NOSE COWL ANTI-ICE VALVE. REPAIRED CRACKED NR 1 ENGINE FAN CASE AT 5 O'CLOCK POSITION IAW UPS EO 4000-7230-79031-A. MINORSDR CALA2019122102255Actuator · malfunctionedTURB CASE COOL HPT R EICAS STATUS RIGHT ENGINE HIGH PRESSURE TURBINE (HPT) CASE COOLING ACTUATOR I S STUCK OR REVERTED TO ITS FAIL-SAFE POSITION. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 7560662 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE NSDR CALA2017060201653Wire Harness · chafedLEFT ENGINE WIRE BUNDLE CHAFED AT PNEUMATIC LINE AFT & INBD OF FWD MOUNT. REMOVED & REPLACED WIRES W002-725/726-YR, & W002-727/725-YR IAW WDN 71-51-14 PG 1.B, BSWPM 20-10- 11, BSWPM 20-63-19 & RAN THE NR 1 ENGINE IAW JRH & AMM 71-00-00, TESTED GOOD.SDR IPXA2017020313658Inlet · gougedINSPECTION TYPE: 3C, NR 2 ENGINE INLET INNER SKIN HAS GOUGES AT THE 10:30 POSITION. REPAIRED IAW EA 011-5430-01-A6610 REV. I/R AND EO MD11-7110-63154-A.SDR IPXA2017012913391Thrust Reverser · crackedINSPECTION TYPE:3C, NR 1 ENGINE INBD THRUST REVERSER CORE COWL EXTERIOR SKIN IS CRACKED ABOVE AFT UPPER LATCH. REPAIRED THRUST REVERSER COWL IAW SRM 54-00-00 REPAIR GENERAL FIG. 204.SDR CALA2016100700730Compressor · damagedLOW SPEED ABORT DURING TAKEOFF (80 KTS) DUE TO LOUD NOISE ON NR 1 ENGINE. NO VISIBLE EXTERNAL DAMAGE TO FUSELAGE. ALL TIRES, WHEELS AND BRAKES OK. SURGE MESSAGE ON EICAS. COMPRESSOR DAMAGE FOUND, ENGINE REPLACEMENTSDR CALA2015111794838Light · corrodedAS PER CUSTOMER REQUEST, INBOUND EMER LIGHT CHECK. PERFORMED EMER LIGHT CHECK, FOUND EXTERIOR EMER LIGHT L391 INOPERATIVE, LIGHT BASE ASSEMBLY CORRODED. CLEANED & REINSTALLED BASE ASSEMBLY. PERFORMED OPERATIONS TEST, TESTED NORMAL IAW AMM 33-51-06.SDR CALA2014111092674Cooling Fan · failedELEC FUMES IN COCKPIT DIVERTED. ACFT INSPECTIONS HAVE BEEN ACCOMPLISHED IAW REQUIREMENTS OF AMM 05 51 56 FORM 46.6020. INFORMED ODOR LIMITED TO COCKPIT ONLY, THOROUGHLY INSPECTED COCKPIT CB & PANELS FRONT & BACK NO DISCREPANCIES NOTED. FOUND FWD EXHAUST EQUSDR CALA2014102492560Skin · dentedSMALL DENT AFT OF RT AFT CARGO DOOR, FWD OF LIGHT. DAMAGED AREA CUT OUT BETWEEN BS 1351 & 1373, STRINGER 28R TO 29R. FABRICATED A REPAIR DOUBLER & TRIPLER & INSTALLED IAW REO G15668, REV B & UA ECRA 5361-01030. IAW ECRA, THE SKIN REPAIR BETWEEN BS 1360-138SDR CALA2014102492559Actuator · malfunctionedCABIN TEMPS STARTED CLIMBING UP 85, 83, 87 & MUCH HOTTER IN BACK FROM ROW 30. TURNED OFF MASTER TRIM VLV, STILL TEMP HIGH ON ECS PAGE. LT PACK 188 TO 189 DEGREES & RT PACK -62 DEGREES, STILL WARM AIR COMING TO FLIGHT DECK. FOUND LT PACK RAM AIR DOOR ACTUATOSDR CALA2014080691760Stringer · crackedBULK CARGO PIT BS 1540, STRINGER 39L IS CRACKED AT FASTENER LOCATION. REMOVED DAMAGED STRINGER, FABRICATED A NEW STRINGER SECTION & STRINGER SPLICES INSTALLED IAW SRM 53-00-03 RPR 2. REINSTALLED REMOVED STIFFENERS & LOWER J CHORD IAW SRM 51-40-2 & SRM 53-00-SDR CALA2014031990644Unknown · malfunctionedON LANDING LT THRUST REVERSER WOULD NOT DEPLOY, LEVER WOULD NOT GO INTO REVERSE. CYCLED SYS. REVERSER LEVER OPERATED NORMALLY. NO FAULTS OR MESSAGES FOUND, CHANGED MODULE PRECAUTIONARY.SDR CALA2014031090570Unknown · malfunctionedDIVERSION DUE TO PACK INOPERATIVE.SDR CALA2014030790552Oil System · overtempAIR RETURN DUE TO HIGH OIL TEMPERATURE ON LT ENG.SDR CALA2014022790497Isolation Valve · faultedLT REVERSER DID NOT DEPLOY ON LANDING. LT REVERSER ISOLATION VLV EICAS SHOWED WHEN REVERSE ATTEMPTED.SDR CALA2014021790402Strut · leakingRT MAIN STRUT LEAKING IN FLIGHT, FLUID COVERING TIRES & RUNNING OUT OF THE RIMS PUDDLING BELOW TIRES, STRUT IS FLAT.SDR CALA2014010290042Fairing · damagedNR 2 ENG COMPRESSOR INTERMEDIATE CASE FAIRING AT 3 O'CLOCK POS HAS HOLE IN FAIRING. R & R 2 ENG COMPRESSOR CASE FAIRING IAW AMM. NO FURTHER DEFECTS NOTED AT THIS TIME.SDR CALA2013122793974Eec · faultyRT ENGINE EGT DROPPED TO ZERO APPROXIMATELY 12 MIN INTO FLT. EGT RETURNED TO NORMAL WITHIN 5 SEC. CONT NXT MR SAMC TEXT STBY EGT ALSO ZERO. ENG OPERATIONS NORMAL, EGT NORMAL FOR DURATION OF FLT. NEED TO CHECK ALL CONNECTIONS FOR SECURITY ESPECIALLY W6 CONNSDR CALA2013121393677Hydraulic Line · leakingHYD LEAK FOUND AFT OF NR 2 ENG DRIPPING FROM PYLON. FOUND FROM THRUST REVERSER ISOLATION VLV ASSEMBLY ONE LINE LEAKING IAW 272T0242-100, IPC 78-34-07-01, FIGURE 3 ITEM 100. PERFORMED INTERIM REPAIR WITH AA FLEXIBLE LINE BACH8A08NN0161. RT ENG THRUST REVERSERSDR CALA2013120993544Fseu · faultyTE FLAP DISAGREE TROUBLESHOOT DUE TO RECENT REPORTS OF TE FLAP DISAGREE EICAS MESSAGE. REPLACED FSEU WITH A 285T0049-63 IAW AMM 27-51-01.SDR CALA2013120393424Idg · contaminatedIAW CALLOUT LM7758, FOUND LT IDG OIL CONTAMINATED WITH HYD FLUID. REMOVED IDG, FLUSHED SYS IAW. INSTALLED & TESTED NEW IDG IAW 24-11-0. NO OTHER DEFECTS NOTED.SDR CALA2013120393425Sealant · missingAT 350 AFTER 2HRS GOT A LOUD SQUEAL FOLLOWED BY A CHOO CHOO SOUND. CABIN ALT 5200 DIFF 8.3 CONTINUED UNTIL CABIN ALT 4000, DIFF 7.3 & NOISE STOP AT 3500, 6.8. NOISE WAS INVERT DIVIDER IN CAPTAIN'S WINDOW. NR 2 CAPTAIN`S OPEN ABLE WINDOW SEAL INSPECTED IAW MMSDR CALA2013120593476Blade · nickedNR 2 ENG FAN BLADE NICKED. REPAIR BLADE BLEND NR 2 ENG FAN BLADE AMM. BLENDED ADDITIONAL .020.SDR CALA2013120393423Shutoff Valve · faultyON TOUCHDOWN RT ENG HPSOV EICAS ILLUMINATED. R & R NR 2 ENG HPSOV, OPERATIONS CHECKED & LEAK CHECKED GOOD.SDR CALA2013120293385Unknown · malfunctionedFWD EQUIPMENT VLV LIGHT ON AFTER LANDING. DEFERRED FWD OVERBOARD VLV IAW MEL 2164W. REMOVED RELAY K1325 & K1326, STORED IN COCKPIT, PLACARD INSTALLED. REPLACED FWD EQUIPMENT VLV NO HELP.SDR CALA2013120293365Oxygen Mask · leakingCAPTAIN`S O2 MASK DEFECTIVE LEAKS. REPLACED MASK.SDR CALA2013112693273Panel · unsecureOVERHEAD O2 PANEL FELL AT ROW 21DEF. SECURED PANEL.SDR CALA2013112793290Unknown · malfunctionedREPEAT IDLE DISAGREE MESSAGE DURING DESCENT. EPR .85L .82R FF 1.5-1.0 N1 43.7-35.2. ACCOMPLISHED FIM 73-21-00 FIG 111. REPLACED AIR GROUND RELAY SYS 1 K141, LT ENG EEC DISCRETE CARD & RELAY K434. ACCOMPLISHED ENG RUNS, ALL ENG PARAMETERS NORMAL.SDR CALA2013112293196Transceiver · faultyWXR SYS STATUS MSG DISPLAYED. REPLACED RT IAW AMM, OPERATIONS CHECKED NORMAL.SDR CALA2013111993031Circuit Card · faultyAPU BLEED PRESSURE. ACCOMPLISH ITEMS 1,3 & 4 ON CH8365. REPLACED LT N2 SPEED CARD IAW AMM.SDR CALA2013111993055Pressure Switch · inoperativeLEFT AFT FUEL PUMP PRESSURE LIGHT WON'T ILLUMINATE. FUEL PUMP INOPERATIVE. REPLACED PRESSURE SWITCH, OPS CHECKED GOOD.SDR CALA2013111893027Fan · inoperativeRT RECIRCULATING FAN INOPERATIVE. ATTEMPTED RESET, NO HELP.SDR CALA2013111893029Unknown · malfunctionedNR 2 ENG START VLV LIGHT REMAINED ILLUMINATED DURING START WHEN START SELECTOR RETURNED TO AUTO. START CONTROL VLV CROSSED WITH ACFT 6668 ENG 2 IAW AMM.SDR CALA2013112093104Guide Vane · obstructedNR 2 ENG SN 717695 WHILE PERFORMING BORESCOPE INSPECTION EC6281-21, WHEN SCOPE INSERTED IN AP 10 PORT DISCOVERED A PIECE OF DEBRIS CAUGHT ON THE GUIDE VANES FWD OF TURBINE 3.SDR CALA2013111592965Guide Vane · obstructedNR 2 ENG SN 717695 WHILE PERFORMING BORESCOPE INSPECTION EC6281-21 WHEN I INSERTED SCOPE IN AP-10 PORT I FOUND A PIECE OF DEBRIS CAUGHT ON THE GUIDE VANES FWD OF TURBINE 3, TOOK PICTURES & NOTIFIED TOMC IAW AMM 71-00-02 TOD. COMPLETED STEPS 1 TO 5C.4. OF REMSDR CALA2013112093132Tube · chafedFOUND TUBE CHAFFING ON PROX SENSOR BRACKET BETWEEN NR 2 & NR 3 LATCHES FOR RT OFF WING DOOR SLIDE PCN 160-1065. R & R THE TUBE IN BETWEEN THE NR 2 & NR 3 LATCHES NEXT TO THE PROX SENSOR FOR THE OFF WING DOOR SLIDE IAW AMM 25-65-09.SDR CALA2013111893006Turbine · obstructedNR 2 ENG SN 717695 WHILE PERFORMING BORESCOPE INSPECTION EC6281-21 WHEN INSERTED SCOPE IN AP-10 PORT FOUND A PIECE OF DEBRIS CAUGHT ON THE GUIDE VANES FWD OF TURBINE 3. TOOK PICTURES & NOTIFIED TOMC IAW AMM 71-00-02 TOD. COMPLETED STEPS 1 TO 5C.4. OF REMOVAL SDR CALA2013111292841Fitting · leakingFUEL LEAKING OUT OF LOWER PF FITTING ON FMU ON NR 2 ENG, WET MOTORED ENG. WHEN SHUT OFF FUEL, FUEL WAS FOUND ON PARTING SURFACE BETWEEN FMU & FUEL PUMP, RUNNING LEAK.SDR CALA2013111292842Oxygen Mask · leakingSELF INFLATING HARNESS ON FIRST OFFICER'S OXYGEN MASK HAS A LEAK. WILL NOT INFLATE PROPERLY. REPLACED FIRST OFFICER'S OXYGEN MASK IAW AMM, OPERATIONS CHECKED FUNCTION NORMAL.SDR CALA2013102392309Probe · obstructedCAPT PITOT ISSUE, RTFL CREW REPORT CAPT AIRSPEED 23 KNOT DIFFERENCE BETWEEN FIRST OFFICERS & STANDBY. CAPT SELECTED ALTN AIR DATA & AIRSPEEDS NOW AGREE. TROUBLE SHOT IAW FIM 34-12-00 PG 21. FOUND LOTS OF DEBRIS IN SIDE OF CAPT PITOT PROBE. R & R CAPT'S PITSDR CALA2013102492369Blade · nickedNR1 ENG BLADE 18 HAS NICK ON THE LE 20.25" FROM ROOT TO A DEPTH 1.25MM. BLADE DAMAGE BLENDED OUT IAW MM.SDR CALA2013103092519Drive Shaft · brokenFWD CARGO DOOR DRIVE SHAFT BROKEN IN TWO. ACCOMPLISHED REPLACEMENT OF FWD CARGO DOOR DRIVE SHAFT MECHANISM, OPERATIONS CHECKED GOOD.SDR CALA2013101592071Controller · faultyAUTO INOPERATIVE DISPLAYED ON OVERHEAD PANEL FOR CABIN ALTITUDE CONTROL IN AUTO 1 & AUTO 2. R & R NR 2 AUTO PRESSURE CONTROLLER IAW AMM 21-31-02. INSTALLATION TEST PASSED.SDR CALA2013101692127Manifold · leakingENG NR 2 OTBD THRUST REVERSER OPEN ACTUATOR MANIFOLD LEAKING. R & R ENG NR 2 OTBD THRUST REVERSER OPEN ACTUATOR MANIFOLD IAW UAL AMM 78-31-17. LEAK CHECKED GOOD.SDR CALA2013100991882Oxygen System · low pressureCREW OXYGEN LOW INDICATING 980 PSI. SERVICED CREW O2 TO 1800 PSI IAW AMM 12-15-08 OK TO CONTINUE, NO LEAKS NOTED.SDR CALA2013100791812Indication Sys · malfunctionedRT CRT TANK FUEL BOOST PUMP WITH SWITCH IN OFF POSITION, NO LOW PRESS LIGHT & ADVISORY EICAS MESSAGE. CONFIRMED & VERIFIED RT CRT TANK FUEL BOOST PUMP INOPERATIVE & NOT RUNNING WITH PB SWITCH IN OFF POSITION. ITEM DEFERRED IAW MEL 2822H & PLACARD APPLIED. MESDR CALA2013100791798Shield · damagedDAMAGE TO LT MLG BOOGIE BEAM SHIELD. PERFORMED DETAIL INSPECTION NO FURTHER DEFECT FOUND. REMOVED BOOGIE BEAM SHIELD IAW CDL 32A. REPLACED SHIELD.SDR CALA2013100791773Display · dirtyUPPER EICAS DISPLAY ALL BLUE INSTEAD OF WHITE. SUSPECT DISPLAY FAILING. UPPER EICAS DU INLET SCREENS CLEANED. DU, EICAS COMPUTERS & SYMBOL GENERATORS RERACK T. SUBSEQUENT EICAS LT & RT BITE CARRIED OUT SATISFACTORY. UPPER EICAS DU INDICATION CHECKED NORMA
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