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 UALA2012122407379Filter · faultyON DESCENT LHR STRONG OZONE ODOR FWD CABIN-FLIGHT DECK. DEBRIEFED FLIGHT AND CABIN CREW. ODOR NOTED AROUND 18,000FT AND CLEARED AFTER SHORT TIME (APPROX 5 MINS). NO OTHER FLIGHT DECK OR CABIN EFFECTS. NO SMOKE OR HAZE. CONFERRED WITH TOMC AND ACP'D CHECKSSDR UALA2012122407368Door · damagedAFT CARGO DOOR DAMAGED AT AFT LOWER CORNER STA 1790 DAMAGE IS L=17 IN W=5.5 IN D=1.2 IN. DAMAGE IS AT STATION 1773 TO STATION 1790. REPAIRED DAMAGE IAW ECRA 5230-01881. REMOVED DAMAGED AREA AND PERFORMED HFEC. INSTALLED FILLER AND DOUBLER. INSTALLED SEAL SDR UALA2012122107344Amplifier · faultySAT COMM NO DATA LINK. REPLACED SATCOM HGA FOR LOW GAIN SYSTEM BITE TEST OK, LOG-ON NORMAL.SDR UALA2012122107328Switch · faultyFUEL PUMP FAILURE, FLT DIVERTED. FOUND MAINT MSG 23-43770 REPLACED (R) CTR KORRY FUEL SWITCH ON P5 PNL. PER FIM TASK 28-22 TASK 805. OP'S TEST REF; 28-42-01.SDR UALA2012121907303Floor Panel · damagedFWD CARGO COMP HAS DAMAGE AT STA 619. FLOOR PANEL HAS 6 INCH PIECE BROKEN OFF WITH ATT BRACKET. CENTER GUIDE ASSY IS DAMAGED AND BRACKET SHEARED OFF FROM FLOOR STRUCTURE. ACCOMPLISHED INTERIM REPAIR PER ECRA5330-04387. NEEDS NEW FLOOR PANEL AND GUIDE. FWDSDR UALA2012121407229Seat Belt · jammedSEAT 06A BELT JAMMED IN SEAT MECHANISM. UNABLE TO FREE SEAT BELT. DF SEAT 6A IAW MEL. SEAT BELTS WERE SEC AND NOT JAMMED IN SEAT MECH, RAN SEAT THROUGH 2 CYCS OF FULL UP AND BED, OPS CHECK NORMAL.SDR UALA2012121707268Transceiver · faultyUNABLE TO ESTABLISH ACARS LINK OR SELECT ACARS FREQUENCY. SATCOM VOICE AND HF OPERATE NORMAL. REPLACED CTR VHF TRANSCEIVER REF MM, ACP'D RESET OF L&R AIMS MOD 001, SYSTEM CHECKS OK, ACARS VHF FREQ STAYS IN PRIMARY. 131.55.SDR UALA2012121207172Module · faulty"FMC L" MSG ON LWR EICAS. "SATCOM SYS" INOP. UNABLE TO ACCESS SATCOM SYS ON CDU'S. SATCOM SYS FAILS GRD TEST, MAT FAULTS LEFT AIMS MODULE M002 -- MAINT MSG 31-5023. REF DF0323 FOR CORRELATED FAULT. REPLACED LEFT AIM M002 PER AMM, AIM RESET TEST PASS.SDR UALA2012121207171Transceiver · faultyHF LEFT INOPERATIVE. REPLACED LEFT HF TRANSCEIVER REF MM AND OP CHECKED GOOD AND CHECKED HF RADIOS ON PLANE WITH PILOT.SDR UALA2012121007139Circuit Card · faultyRIGHT ENGINE ANTI-ICE VALVE FAILED TO OPEN AUTO AND ON. RERACKD EAI CONTL CARD PER MM 30-21-01. SYSTEM CHECKS GOOD, ALSO ACP'D ENGINE RUN INDICATIONS AND OPS OF RT EAI VALVE GOOD. REPLACED CARD (P/N 810505-3 / SERIAL# 28) - POSIT 2 DUE TO PROBLEMS WITH THE SDR UALA2012121007160Acm · faultyPACK ACM R STATUS MSG. REPLACE R PACK ACM PER AMM, OP AND LEAK CHECK GOOD.SDR UALA2012121007161Duct · blownFOUND SURGE FLEX DUCT BLOWN OUT. REPLACED FLEXIBLE SURGE DUCT PER AMM. REPLACED RIGHT PACK ACM PER AMM 21-52-02, OP AND LEAK CHECK GOOD.SDR UALA2012120707113Amplifier · faultySAT COM DATA LINK HI GAIN STATUS MSG. PCN 583-9201. SAT SYS TEST PASSED ON MAT BUT FAULTED- HIGH POWER AMPLIFIER FOR LOW GAIN ANTENNA. PER MEL PULLED AND COLLARED CB E21 ON P110 PANEL. REPLACED HIGH POWER AMP. REPLACED LT HF TRANSCEIVER REF MM 23-11-05 PGSDR UALA2012120707112Life Vest · missingCBN SVC REPORTS: 40E LIFE VEST MISSING. REPLACED LIFE VEST.SDR UALA2012120707086Wire · crossedNR 2 ENGINE BACKUP GEN DOES NOT COME ON LINE AFTER ENGINE START 3X. PER C-CHECK CREW, REPLACE BACKUP CONVERTER M24008. RAN NR 2 ENGINE, MSG 24-47050 STILL SHOW LATCHED. FOUND CROSSED WIRES T1 AND T2 AT M24004 BACKUP GENERATOR. CORRECTED PER WDM24-25-21. REISDR UALA2012112906860Coupler · inoperativeHF RADIO - TUNING PROBLEM. NR 2 HF RADIO TUNING PROBLEM. NR 2 HF RADIO INOP. NO FAULTS ON MAT OR AHM, HF SYSTEM TEST OK, RT HF DOES NOT TUNE, TRIED FROM CAPT & F/O'S PANEL. REPLACED TRANSCEIVER REF MM, NO HELP. SUSPECT COUPLER. REPLACED NR 2 HF COUPLER. SDR UALA2012112806846Actuator · faultyTURB CASE COOL LPT R RIGHT ENGINE LOW PRESSURE (LPT) TURBINE CASE COOLING ACTUATOR IS STUCK OR REVERTED TO ITS FAIL-SAFE POSITION. STATUS MSG-7560702 ACTIVE TA HARD. REPLACED TCC ACTUATOR WITH NEW ONE.SDR UALA2012112806824Connector · faultyWHEN LAV SERVICE DUMPED LAVS FOUND WASTE STEAMS OUT OF BLOWER VENT. NR 1 BLOWER CONT RUNS, PULLED CB & HAD NORMAL SERVICE. NR 1 LAV BLOWER CONTINUOUSLY RUNS. REPLACED CONNECTOR DS38008 REF WD 38-32-11. OPS CHECK OKAY.SDR UALA2012112806823Valve · faultyFAMV-RIGHT DISPLAYED. REPLACED NR 2 ENG FAMV. PERFORMED AIR SUPPLY TEST FOR NR 2 ENG FAMV. OP CHECKED GOOD.SDR UALA2012112806802Lens · missingR4 DOOR LOWER EMERGENCY EXIT LIGHT LENS MISSING. INSTALLED MISSING LENS PER AMM, CHECKED OKAY.SDR UALA2012112806803Smoke Detector · faultyE&E SMOKE DETECTOR MAINT MESSAGE 26-20070, CHECK FOR POSITIVE AIRFLOW FROM THE EXHAUST OF BOTH PORTS LOCATED ON BOTTOM OF E&E SMOKE DETECTOR. E&E SMOKE DETECTOR PREVIOUSLY REPLACED, ACCOMPLISH FIM 26-19 TASK 801 & REPLACE FWD CARGO SMOKE DETECTOR MR26162 PERSDR UALA2012112806812Unknown · malfunctionedGPU DOES NOT CONNECT TO PRIMARY POWER. ONLY SECONDARY. FOUND LOADING BRIDGE POWER NO GOOD. GROUND POWER OK WITH GROUND POWER UNIT HOOKED UP.SDR UALA2012112606775Fuel Sys · malfunctionedAPU CONTROL STATUS MESSAGE. REPLACED APU FUEL CLUSTER ASSEMBLY. ACP LEAK CHECK, VERIFIED NO EICAS MSGS AIRCRAFT RETURNED TO NORMAL CONFIGURATION.SDR UALA2012112606761Control Box · defectiveFLIGHT DECK WINDOW HEAT 1R SWITCH 'INOP' LIGHT STAYS ON. REMOVED & REPLACED WINDOW HEAT CONTROL BOX. MR30420-8 'OFF', MR30420-12 'ON'.SDR UALA2012112106713Battery · faultyDURING ACFT REPOSITIONING, BATTERY CHARGER AND MAIN BATTERY STATUS MESSAGE DISPLAYED. REMOVED AND REPLACED MAIN BATTERY AND BATTERY CHARGER AS PER AMM. OPS AND INDICATION NOW NORMAL.SDR UALA2012112106722Smoke Detector · faultySTATUS MSG DET CHAN 2 EE-SMOKE. CONFIRM E&E SMOKE DETECTOR FAULTY NEED REORDER PCN 566-0095. ALSO FOUND FLEXIBLE DUCT AT FWD CARGO DETECTOR FAN 2 PARTIALLY COLLAPSED P/N BOE2254-0001. REPLACED EE COOLING SMOKE DETECTOR PER MM. GROUND BIT TEST OK NO FAULTS NO SDR UALA2012111906642Computer · faultyAUTOPILOT BACKDRIVE L LEFT AUTOPILOT BACKDRIVE SYSTEM INOPERATIVE OR DEGRADED DUE TO FAILURE IN LEFT COLUMN, WHEEL OR PEDAL BACKDRIVE ACTUATOR, LEFT AFDC OR INTERCONNECTING WIRING. STATUS MSG-2214931 ACTIVE CL MODE. LEFT CONTROL COLUMN BACK DRIVE ACT INOP. MSDR UALA2012111906643Connector · disconnectedEMERGENCY LIGHTS IN CENTER ROW SEATS IN AFT CABIN INOP FROM ROW 36 ON BACK. FOUND CONNECTOR FOR EEL LIGHTS DISCONNECTED AT SEAT ROW 35. RECONNECTED, OPS CHECKED GOOD.SDR UALA2012111906652Display · inoperativeLOWER CENTER DU INOP. MEL 3161F REFERS & COMPLIED WITH. PART MR31612 REQUIRED. REPLACED CL DISPLAY, TESTS OKAY.SDR UALA2012111606578Structure · damagedBIRD STRIKE ON NR 2 ENGINE PYLON AREA. NOTED PARTS ON ORDER.SDR UALA2012111906639Block · corrodedEMERGENCY OVERHEAD LIGHTS, RIGHT SIDE ROW 38 TO 46 INOP. FOUND GROUND BLOCK 20691 CORRODED. ATTACHED WIRES TO TEMPORARY GROUND, LIGHTS ALL CHECK GOOD. NEEDS NEW GROUND BLOCK INSTALLED & WIRES INSTALLED. REINSTALLED NEW GROUND BLOCK, STILL NEEDS TO BE REWISDR UALA2012111906653Jack · shortedLOUD HUMMING NOISE HEARD ON FLT & SVC INTERPHONE SYS IN FLT DECK -- IT WILL NOT RESET. ORDERED "AUDIO MANAGEMENT UNIT" MR23508. TRIED NEW "AUDIO MANAGE- MENT UNIT", ISOLATING AUDIO PANELS, O2 PANELS. MICS, HEADSET ASSEMBLIES IN FLT DECK -- STILL NO HELP. RSDR UALA2012111606619Transceiver · faultyUNABLE TO RECEIVE ON HF TRANSMITS OK, HF TEST OK. REPLACED LEFT TRANSCEIVER AND BOTH COUPLERS, OPS GOOD.SDR UALA2012111606622Light · faultyCEILING LIGHT ABOVE 8H. RELAMPED, CHECKS OKAY.SDR UALA2012111406546Transducer · unknownNEEDS GUST SUPPRESSION TRANSDUCER PNEUMATIC TUBES, LEAK TEST. REMOVED AND REPLACED UPPER GUST SUPPRESSION TRANSDUCER PER AMM. PASSED LEAK TEST.SDR UALA2012111406567Controller · faultyLEFT WINDOW HEAT INOP LIGHT ILLUMINATED. REPLACED WINDOW HEAT CONTROLLER M30101 IAW MM30-41-01. TESTS PASSED, FAULT CLEARED.SDR UALA2012111606628O-Ring · leakingFOUND NR 1 ENGINE THRUST REVERSER ISOLATION VALVE LEAKING. REPLACED O-RING AND GASKET PLATE ON OUTBOARD SOLENOID. LEAKS CHECKED OK.SDR UALA2012111306539Relay · faultyELEC STBY SYSTEM MSG DISPLAYED. DUE TO CONTINUED FAULTS OF STBY ELEC SYS MESSAGE DISPLAYED & FIM TASK 24-33 TASK 801 BEING ACCOMPLISHED AND MESSAGE HAS CLEARED, PLEASE REPLACE THE K24006 MAIN BATTERY RELAY WITH REFERENCE TO THE ABOVE FIM TASK. PCN FOR THE RESDR UALA2012111306527Transceiver · intermittentLEFT HF RADIO IS INTERMITTENT. REPLACED LEFT HF TRANSCEIVER AND TESTED PER MM AND CHECKS GOOD.SDR UALA2012111206496Gasket · leakingUPON ARRIVAL AT ORD 200-09NOV EVIDENCE OF OIL LEAK NR 2 ENGINE, HISTORY. SAMC TEXT: PERFORM ENGINE CHECK NR 7-OIL LEAKS PER FIM TASK 71-08 TASK 819 TO IDENTIFY SOURCE OF LEAK. OPBLM-EMC :EVIDENCE OF WETTING AT 1 O'CLOCK TO 6 O'CLOCK INTERMEDIATE CASE AREA. CSDR UALA2012111206470Actuator · faultyDOOR FLIGHT LOCK 1R NR 1 RIGHT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND-FLT LK RLY-SENSOR DISAGREEMENT. STATUS MSG01- NOT ACTIVE CLIMB INTERMITTENT; RELAY (DR 1R FLIGHT LOCK) IN P210 HAS A FAULT. DB- PSEU 2 (R2) MSG02- NOT ACTIVE INITIAL CLIMB INTERMITTENT; TSDR UALA2012110806431Turbine Case · crackedNR 2 ENGINE TURBINE CASE CRACKED. TURBINE CASE FLANGE REPAIRED.SDR UALA2012110806430Unknown · malfunctionedSATCOM SYSTEM FAILS OR NO BUS ACTIVITY. STATUS MSG01- ACTIVE CRUISE INTERMITTENT; RADIO FREQUENCY UNIT (LEFT) HAS AN INTERNAL FAULT. DB- SATELLITE DATA UNIT (LEFT) MSG02- NOT ACTIVE CRUISE INTERMITTENT; SATELLITE DATA UNIT (LEFT) HAS AN INTERNAL FAULT ON COMMSDR UALA2012110806433Relay · failedELECTRIC STANDBY SYSTEM STATUS MSG DISPLAYED. FOUND MSG 24-13037 T-S & REPLACED DC TIE RELAY K24013 IN P210 PANEL PER MM AND PERFORMED DC-STBY PWR SYSTEM OP TEST PER TASK 24-30-00-700-801. DC- STBY PWR TEST PASSED. FOUND NO FAULTS.SDR UALA2012110706394Detector · faultyOVERHEAT CIRCUIT L2 STATUS MSG IN VIEW LWR EICAS. MX MSG 26-10242 FIRE LOOP 2 LEFT ENGINE SHOWING ON MAT. REF FIM 26-11 TASK 811. INSP LOOPS, NO OBVIOUS DEFECTS. REQ OHM AND MEG OHM CHECK OF DETECTORS. FOUND LWR AFT DETECTOR M26005 LOOP 2 OPEN REF FIM 26-SDR UALA2012110706399Detector · faultySTATUS MSG FIRE LOOP 2 AND OVHT LOOP 2 DISPLAYED. FOUND LOWER AFT DETECTOR M26005 LOOP 2 OPEN REF FIM 26-11 TASK 809-810. REPLACED DETECTOR. FIRE TEST PASSED OK AND NO MESSAGES DISPLAYED.SDR UALA2012110706407Flex Line · leakingLOWER GUST SUPPRESSION TRANSDUCER REQUIRES LEAK CHECK DUE TO REPLACEMENT. FOUND RIGHT LOWER GUST SUP STATIC PORT LEAKING. REMOVED VERT STAB ACCES PANEL 322DL. FOUND LOOSE FLEX LINE ON TRANSDUCER. TIGHTENED SAME. LEAK TEST PASSED. CREATED CARD FOR PANEL RSDR UALA2012110606364Pcu · faultyPER CMC1 TESTS OF RT INBD FLAPERON PCU SHOWS RAM POSITION TRANSDUCER SIGNAL OUT OF RANGE. PER FIM NEEDS ACCESS TO RT INBD FLAPERON PCU CONNECTOR AND REMOVAL OF ACE L2 SUSPECT PCU. REPLACED RIGHT WING FLAPERON INBD. PCU IAW AMM.SDR UALA2012110506317Cover · damagedDOOR 3R EMERGENCY EXIT LIGHT COVER DAMAGED. SECURED COVER. COVER WILL NOT SECURE. MISSING COVER. SECURED EMERGENCY EXIT COVER.SDR UALA2012110606363Probe · faultyENGINE EEC C1 L LEFT ENGINE CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY.STATUS MSG01- NOT ACTIVE CRUISE MODE DEPENDENT; ELECTRONIC ENGINE CONTROL (L ENG) T2 SIGNAL DOES NOT AGREE WITH TOTAL AIR T
Back to Pratt & Whitney PW4077