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 UALA2009021000434Light · inoperativeSEAT 20G EEL LIGHT INOP. RELAMPED AND REPLACED MISSING LIGHT COVER, OP CHECKS GOOD.SDR UALA2009021000435Light · inoperativeDOOR 3 LEFT EXTERNAL EEL LIGHT INOP. RELAMPED, OP CHECKS GOOD.SDR UALA2009021000440Exciter · malfunctionedENG IGNITER L1 LEFT ENGINE FAILED TO IGNITE USING IGNITER 1. STATUS MSG01- NOT ACTIVE ENGINE START MODE DEPENDENT; IGNITION SYSTEM NR 1 (L ENG) FAILED TO LIGHT ENGINE. DB- ELECTRONIC ENGINE CONTROL (L ENG, CH B) MSG-7461491 INACTV ES MODE. REPLACED EXCITERSDR UALA2009021000465Exciter · defectiveENG IGNITOR L1 LEFT ENGINE FAILED TO IGNITE USING IGNITER 1. STATUS MSG01- NOT ACTIVE ENGINE START MODE DEPENDENT; IGNITION SYSTEM NR 1 (L ENG) FAILED TO LIGHT ENGINE. DB- ELECTRONIC ENGINE CONTROL (L ENG, CH B) MSG-7461491 INACTIVE ES MODE. REPLACED EXCITSDR UALA2009021000473Connector · damagedSEAT 2E AFT EEL LIGHT INOP. CONNECTOR DAMAGED ON SEAT HARNESS.SDR UALA2009020900428Light · inoperativeSEAT 1F FWD EEL LIGHT INOP. REPLACED EEL LIGHT. LIGHT OP CHECKS OKAY.SDR UALA2009020900429Pcu · faultyFLT CONTROL SYS CMC MSG AND LEFT OUTBOARD AILERON MSG -2710201. REPLACED THE LT OUTBOARD AILERON POWER CONTROL UNIT. INSPECTED FOR SAFETY, SECURITY AND CORRECT OPERATION.SDR UALA2009020900430Ignition Sys · malfunctionedAPU START SYS APUC DETECTED FAILURE IN THE ELECTRIC STARTER, FUEL SCHEDULING, IGNITION, OR LUBE DEPRIME SYSTEMS OR NO SIGNAL FROM ELMS TO THE APUC. REPLACED EXCITER CLUSTER (APU IGNITION BOX (P/N 3876195-8), BOTH LEADS (P/N 3888283-2 & 3888283-4), AND BOTH PSDR UALA2009031000430Igniter Box · faultyAPU START SYS APUC DETECTED FAILURE IN THE ELECTRIC STARTER, FUEL SCHEDULING, IGNITION, OR LUBE DEPRIME SYSTEMS OR NO SIGNAL FROM ELMS TO THE APUC. REPLACED EXCITER CLUSTER APU IGNITION BOX (P/N 3876195-8), BOTH LEADS (P/N 3888283-2 & 3888283-4), AND BOTH PLUSDR UALA2009020900419Idg · faultyRT IDG OIL FILTER SOWS BLOCKED. REPLACED RIGHT ENGINE IDG. ACCOMPLISHED OP TEST OF RT IDG. SERVICED RT IDG AFTER RT ENG IDLE RUN. LEAK CHECK RT ENG IDG AFTER ENG IDLE RUN, NO LEAKS NOTED.SDR UALA2009020200355Pump · failedHYDRAULIC PUMP FAILURE, RTFL. HYD PUMP REPLACED. PRESSURIZED AND SERVICED, NO LEAKS NOTED.SDR UALA2009020200357Structure · bentRAMP DAMAGE AFT LARGE CARGO DOOR. CLOSING AND AFT LOWER CORNER CAUGHT THE LOADER RAILING BENT. REPAIRED PER SRM 52-30-01 4A AND 4B. HFEC INSP NO CRACKS FOUND.SDR UALA2009020200351Light · inoperativeEXT EMERGENCY LIGHT AT DOOR 2L IS OUT. RELAMPED EMERGENCY LIGHT, LIGHT OP CHECKS OK.SDR UALA2009013000335Light · inoperativeFWD GALLEY WALL ACROSS FROM FLT ATT SEAT LT SIDE AT FLOOR LEVEL EMERGENCY LIGHT IS OUT. RELAMPED EMERGENCY LIGHT. TESTED GOOD.SDR UALA2009013000336Light · inoperativeDOOR 3 LT EXT EMERGENCY LIGHT IS OUT. RELAMPED EMERGENCY LIGHT, TESTED GOOD.SDR UALA2009013000337Light · inoperativeDOOR 4 LT EXT EMERGENCY LIGHT IS OUT. RELAMPED EMERGENCY LIGHT, TESTED GOOD.SDR UALA2009020200341Battery · dischargedNR 3 LT MED EPAS BATTERY DOESN'T FLASH. REPLACED BATTERIES.SDR UALA2009020200346Starter · failedAPU WOULD NOT START. THREE ATTEMPTS. EXISTING FAULT MESSAGE 49-17004 AND 49-17002 CURRENTLY LATCHED. CHANGED APU BATTERY, CHANGED APU CHARGER CHANGED K49002 RELAY P310, NO HELP. PER TAXI CREW APU STARTED NORMAL WITH AIR STARTER. REPLACED APUC CONT, NO HELSDR UALA2009020200362Idg · leakingNR 2 ENGINE IDG LEAKING OIL FROM FEEDER CABLE BLOCK. REPLACED IDG. OPS AND LEAK CHECKS OKAY.SDR UALA2009012800308Controller · failedTHREE RIGHT PACK WENT INOP.SDR UALA2009012800307Duct · crackedRT ENG BLEED AIR SUPPLY DUCT CRACKED AT CONN TO RT PACK SUPPLY LINE. NEW DUCT IN HAND, INSTALLING NOW. CLOSE UP TO FOLLOW. OPS CHECKS GOOD AFTER REPLACEMENT OF RT ENG BLEED AIR SUPPLY DUCT DUE TO CRACKS.SDR UALA2009012300255Wire · brokenPRIOR TO DEPARTURE, CREW CALL, RIGHT FCV MSG DISPLAYED ON EICAS. ACCOMPLISHED MAT TEST 2X FAILED 2X. LOCKED OUT RIGHT LOWER FLOW CONTROL VALVE PER MEL. RIGHT LWR FLOW CONTROL VALVE LOCKED CLOSED. REPLACED LOWER FCV-RIGHT PACK. FOUND AND REPAIRED BROKEN GRSDR UALA2009012200234Power Supply · dischargedAFT CABIN LEFT CEILING EEL LIGHTS FROM ROW 35 AFT ARE INOP, INCLUDING DOOR 4L. REPLACED POWER SUPPLY M33407 ABOVE DOOR 4L, OP CHECKS GOOD.SDR UALA2009012200235Light · inoperativeSEAT 4C FWD EEL LIGHT INOP SEAT 4C OK, SEAT 3C FWD EEL LIGHT INOP. REPLACED LIGHT ASSY.SDR UALA2009012200236Light · inoperativeSEAT 19C EEL LIGHT INOP. REPLACED EEL LIGHT ASSY.SDR UALA2009012300256Battery · failedFOUND APU BATTERY & BATTERY CHARGER STATUS MESSAGE ON PRE-DEPARTURE CHECK. REPLACED APU BATT & BATTERY CHARGER, CHECKS OKAY.SDR UALA2009012300257Oil Filter · failedRIGHT MAIN IDG OIL FILTER SHOWS BLOCKED ON MAINTENANCE PAGE. REPLACED NR 2 ENGINE MAIN IDG OIL FILTER. IDLE RUN OPS AND LEAK CHECK OK MAINT PAGE SHOWS NORMAL.SDR UALA2009012300259Fseu · faultyFSEU 1 SHOWS FAULT. REPLACED FSEU 1. SOFTWARE CHECKS OKAY. SYSTEM RETURN TO SERVICE.SDR UALA2009011900214Skin Panel · damagedDEICER STRUCK LT OUTBOARD WING TIP DAMAGING T/E. AFT WING TIP PANEL REMOVED AND ROUTED TO SHOP 273 FOR PERMANENT REPAIR. PANEL REINSTALLED, LIGHT AND STATIC DISCHARGERS CHECKED BY SFOOV AMT. WORK ACCOMPLISHED ON WU U5098J.SDR UALA2009031000176Starter · faultyL ENG START VALVE WON'T OPEN. REPLACED STARTER. OPS CHK GOOD.SDR UALA2009031000174Light · inoperativeSEAT 2F FWD EMERGENCY LIGHT INOP. REPLACED FWD EMERGENCY LIGHT AT SEAT 2F, OP CHECKS GOOD.SDR UALA2009011300148Acm · faultyRT PACK TRIP AND ACM FAULT, LT PACK EICAS MSG STBY MODE AND ACM. STRONG ELECTRICAL-BURNING ODOR IN CABIN ON PACK FAILURE. REPLACED LT AND RT ACM. GROUND TESTS NO FAULTS.SDR UALA2009011400151Connector · not seatedFWD EMERGENCY LIGHT AT SEAT 2F INOP. FOUND CONNECTOR NOT FULLY ENGAGED. SECURED OP CHECKS GOOD.SDR UALA2009011400152Connector · not seatedAFT EMERGENCY LIGHT AT SEAT 2E INOP. FOUND CONNECTOR NOT FULLY ENGAGED, SECURED CONNECTOR, CHECKS GOOD.SDR UALA2009011400153Light · inoperativeEXTERIOR EMERGENCY LIGHT AT DOOR 2E INOP. RELAMPED EXT LIGHT. OP CHECKS GOOD.SDR UALA2009011400154Light · inoperativeEXTERIOR EMERGENCY LIGHT AT DOOR 3 RIGHT INOP. RELAMPED EXT EMERGENCY LIGHT AT 3 RT. OP CHECKS GOOD.SDR UALA2009011200129Control Unit · malfunctionedSPOILERS FAULTING. ALSO HAS PFC CHANNEL STATUS, DC PWR AND ADIRU FAULTS. INSTALL NEW PFC AND ACE CNTR, NO HELP. REINSTALLED ORIGINAL PARTS AND ACCOMPLISH PFC AND ACE TEST, ALL PASS. ACCOMPLISH CATIII CHECK ALSO PASS, NO STATUS MSG. ALSO NO FAULT ON MAT. MAINSDR UALA2009011200103Thrust Reverser · damagedLT ENG AFT REV SLEEVE AND INNER C DUCT HAS GRD DMG (REAR-SIDE IMPACT) FROM BAG CART. REVERSER REMOVED AND SENT TO SHOP 321 FOR REPAIRS. REPLACEMENT REVERSER INSTALLED, WRKNG RIGS AND OP CHECKS.SDR UALA2009011200133Slide · low pressureLOW PRESSURE. NO LEAKS FOUND. IMPROPER FILL. TOPPED OFF.SDR UALA2009010600074Packing · damagedFOUND FUEL LEAKING FROM CTR DRY BAY DRAIN MAST 20 TO 30 DPM. FOUND LT CENTER BOOST PUMP LEAKING AT SUPPLY & COUPLINGS. REMOVED COUPLINGS. REPLACED PACKING ON SUPPLY-INLET LINE ONLY. REPLACED PACKINGS ON PRESS LINE. ACCOMPLISHED PRESS CHECK.SDR UALA2009010600073Fseu · faultyFLAP-SLAT CONTROL 2 HIGH LIFT CONTROL LANE NR 2 HAS A FAULT. STATUS MSG01- ACTIVE DESCENT HARD; FSEU 2 CENTER ARINC 629 DATA IS INVALID. DB- FSEU 2 MSG-2721232 ACTIVE DC HARD. REPLACED FSEU 2. MESSAGE CLEARED. OP CHECKS GOOD.SDR UALA2009010800086Control Unit · faultySTABILIZER MSG IN "RED" ON UPPER EICAS. STABILIZER DOES NOT RESPOND TO ANY INPUTS. REPLACED ACE "C" AND PFC "C". ACCMP'D STAB TRIM TEST TO UNLATCH FAULT. STAB TRIM MSG HAS CLEARED AND STABILIZER NOW RESPONDS TO INPUTS.SDR UALA2009031000073Fseu · faultyFLAP-SLAT CONTROL 2 HIGH LIFT CONTROL LANE NR 2 HAS A FAULT. STATUS MSG01- ACTIVE DESCENT HARD; FSEU 2 CENTER DATA IS INVALID. DB- FSEU 2 MSG-2721232 ACTIVE DC HARD. REPLACED FSEU 2. MESSAGE CLEARED. OP CHKS GOOD.SDR UALA2009031000086Control Unit · faultySTABILIZER MESSAGE IN "RED" ON UPPER EICAS. STABILIZER DOES NOT RESPOND TO ANY INPUTS. REPLACED ACTUATOR CONTROL ELECTRONICS "C" AND PFC "C". ACCMP'D STAB TRIM TEST TO UNLATCH FAULT. STAB TRIM MESSAGE HAS CLEARED AND STABILIZER NOW RESPONDS TO INPUTS.SDR UALA2009010500041Casting · brokenUNABLE TO OPEN DOOR 4R UPON ARRIVAL. FOUND AFT GIRT BAR MECHANISM MOUNT CASTING BROKEN IN HALF. REPLACED BROKEN CASTING. NO RIGGING REQUIRED. DOOR ARM, DISARM AND OPEN AND CLOSE. OPS GOOD.SDR UALA2009031000041Girt Bar · brokenUNABLE TO OPEN DOOR 4R UPON ARRIVAL. FOUND AFT GIRT BAR MECHANISM MOUNT CASTING BROKEN IN HALF. REPLACED BROKEN CASTING. NO RIGGING REQUIRED. DOOR ARM, DISARM AND OPEN & CLOSE, OPS GOOD.SDR UALA2009010500059Computer · malfunctionedENGINE CONTROL FAULT. RTBL. REPLACED LT EDIU PER MM73-21-22. LOADED SOFT WARE PER MM73-21-22.SDR UALA2009010200023Engine · faultyPARAMETER SHIFT DETECTED BY ENGINE CONDITION MONITORING SUSPECT HPT 2ND BLADE SULFIDATION. REPLACED ENGINE. SHOP TEARDOWN DISCLOSED ONE STAGE-2 HP TURBINE (HPT) BLADE FRACTURED JUST BELOW THE MID-SPAN. FRACTURE WAS THE RESULT OF INTERNAL COOLING AIR PASSAGSDR UALA2009010500025Battery · dischargedEPAS BATTERY AT MED 1 LEFT HAS NO GREEN FLASHING LIGHT. REPLACED 2 EA 9 VOLT BATTERIES IN DOOR 1L EPAS BATTERY PACK. BATTERY PACK INSTALLATION WAS NOT DISTURBED.SDR UALA2009010500054Circuit Card · damagedFIRE LOOP 2 ENG L LT ENGINE FIRE DETECTION SYSTEM LOOP 2 FAILURE. NEED TO REPLACE FIRE DETECTION WO652 HARNESS. VISUALLY INSPECTED FIRE LOOP WIRING, ELEMENTS AND COOLING TUBES, NO ABNORMALITIES OBSERVED. ACP'D WIRING CHECK FROM CARD FILE (DP85 08 PINS 40 -
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