Pratt & Whitney PW4056

Service difficulty reports · 12,595

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 = 'PW4056'
  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.

SDR UALA2010040601135Feeder Cable · defectiveEMERGENCY LIGHTS INOP FROM ROW 45 LEFT TO ROW 53 LEFT. REPLACED FEEDER IN GALLEY, CHECKS OKAY.Apr 6, 2010 · N180UA · Boeing 747422 · Light System WiringSDR UALA2010040601136Light · inoperativeDOOR 4 RIGHT BUSTLE LIGHT INOPERATIVE. RELAMPED, CHECKS OKAY.Apr 6, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010040601137Light · inoperativeEXTERIOR EMERGENCY LEFT WING 2 AFT LIGHT INOP. RELAMPED, CHECKS OKAY.Apr 6, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010040601138Channel · crackedCRACK - UPPER DECK TENSION TIE CHANNEL AT STA 1220 RT FWD SIDE FASTENER HOLE 1 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALLED REPAIR PARTS.Apr 6, 2010 · N179UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2010040601139Frame · crackedCRACK - UPPER DECK FRAME AT STA 1140 RT SIDE FASTENER HOLE 1 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALL REPAIR PARTS.Apr 6, 2010 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010040601141Frame · crackedCRACK - UPPER DECK FRAME AT STA 1180 RT FASTENER HOLE 1 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALLED REPAIR PARTS.Apr 6, 2010 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010040601142Frame · crackedCRACK - UPPER DECK FRAME AT STA 1220 RT FASTENER HOLE 1 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALLED REPAIR PARTS.Apr 6, 2010 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010040601143Failsafe · crackedCRACK - FAIL SAFE CHORD HOLE AT STA 1140 LT SIDE 2 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALL REPAIR PARTS.Apr 6, 2010 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010040601144Failsafe · crackedCRACK - FAIL SAFE CHORD HOLE AT STA 1140 RT SIDE STR 9R TO 10R 1 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALL REPAIR PARTS.Apr 6, 2010 · N179UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010040601146Light · inoperativeEMERGENCY UPPER DECK CEILING FWD OF ROW 17 INOPERATIVE. RELAMPED, OPS NORMAL.Apr 6, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010040601147Light · inoperativeDOOR 2 GALLEY AREA LEFT LOWER WALL INOPERATIVE. RELAMPED, OPS NORMAL.Apr 6, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010040601148Light · inoperativeEMERGENCY CEILING LIGHT ROW 9 LEFT INOPERATIVE. RELAMPED, OPS NORMAL.Apr 6, 2010 · N180UA · Boeing 747422 · Emergency LightingSDR UALA2010040701164Fire Loop · shorted'ENG 4 FIRE LP B' EICAS STATUS MSG DISPLAYED. ENG 4 FIRE LOOP B FIRE OR FAULT OUTPUT. CREW COMMENTS: REPEAT ENG 4 FIRE LOOP B STATUS MSG. REPLACED R7223 RELAY IAW FIM. PCN 585-1052 PER MM 24-31-03, NO HELP. REPLACED TS682 & TS683 FIRE DETECTION LOOPS ENG 4, NApr 6, 2010 · N171UA · Boeing 747422 · Smoke DetectionSDR DALA107176303Wire · disconnectedDURING LAYOVER CHECK, MX FOUND THE EMERGENCY FLOOR LIGHTS AT SEATS 1-4 RT INOPERATIVE. MX RECONNECTED THE WIRES. OPS CHECK WAS GOOD.Apr 5, 2010 · N663US · Boeing 747451 · Light System WiringSDR UALA2010040501121Controller · failedLEFT ENG BLEED LGT & LT ENG HPSOV EICAS MSG WITH ENG BLEED SW ON, & ENG RUNNING. COMPONENT FOUND DEFECTIVE. REPLACED HPSOV AND HP CONTROLLER. ACP'D BLEED SHIFT THREE TIMES, NO HPSOV EICAS MSG OR ENG BLEED LIGHT.Apr 5, 2010 · N670UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2010040701163Light · missingTHE 18 ABC EEL STRIP MISSING. REPAIRED EEL STRIP WITH ORIGINAL. CHECKS OK ON GROUND.Apr 5, 2010 · N171UA · Boeing 747422 · Emergency LightingSDR DALA107196315Lamp · inoperativeEMERGENCY EGRESS LIGHTING INOP AT ROWS 55, 58, 66 AND DOOR 4L. RELAMPED, CKS OK.Apr 4, 2010 · N675NW · Boeing 747451 · Emergency LightingSDR UALA2010040501106Sign · inoperativeFLIGHT DECK EMERGENCY EXIT LIGHT ILLUMINATES WITH POWER OFF AND EMERGENCY LIGHTS DISARMED. REPLACED SIGN, NO HELP. NO LIGHTS AT ALL. ON OR OFF. A PIECE CAME OFF OF MOUNT BASE. REPLACED MOUNT BASE AND LIGHT ASSY, OP CK OK.Apr 2, 2010 · N677UA · Boeing 767322 · Emergency LightingSDR UALA2010040201096Light · faultyAFT GALLEY CROSS AISLE EMERGENCY LIGHT LEFT LIGHT IS INOP. PULLED UP CARPET TO EXPOSE EMERGENCY LIGHT CONNECTOR. TRIED ANOTHER EMERGENCY STRIP, NO HELP. NO POWER AT POWER FEEDER. REPLACED BAD POWER STRIP FROM SIDEWALL TO AFT MID LAV AREA AND REPLACED AFT GALLApr 1, 2010 · N675UA · Boeing 767322 · Emergency LightingSDR UALA2010040201100Oxygen Mask · no testPASSENGER OXYGEN MASKS TEST DROP, ZONES A AND B CTR DID NOT DROP. REPACKED MASK. OPS CHECKS GOOD.Apr 1, 2010 · N668UA · Boeing 767322 · Fuselage Miscellaneous StructureSDR UALA2010040201104Support · crackedAFT PIT RT LATERAL GUIDE ACTUATOR AT STA 1840-1860 RBL 40" HAS ATTACH SUPPORT BEAM CRACKED. ACTUATOR IS COLLAPSED AND WEDGED IN ELEC HARNESS. BEAM-CHANNEL INSTALLED.Apr 1, 2010 · N180UA · Boeing 747422 · Fuselage Miscellaneous StructureSDR UALA2010033101079Warning System · activatedON GEAR RETRACTION C HYD DEM PUMP EICAS AND ASSOC OVERHEAD PSI LIGHT ILLUM, RAN FLT MAN SOP NO HELP.Mar 31, 2010 · N671UA · Boeing 767322 · Central WarningSDR UALA2010033101076Rib · puncturedAFT CARGO STA 1820 LBL 48 RIB PUNCTURE. MAJOR REPAIR ACCOMPLISHED: TRIMMED OUT DAMAGED AREA. HFEC, NO CRACK. INSTALLED REPAIR DOUBLER IAW FRR UAL-744-0625.Mar 31, 2010 · N182UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010033101077Frame · puncturedFRAME WEB PUNCTURE AFT PIT STA 1820 APPROX LBL 48. MAJOR REPAIR ACCOMPLISHED: REPAIRED IAW FRR UAL-744-0625. IAW UA-EVA-73628.Mar 31, 2010 · N182UA · Boeing 747422 · Fuselage Main, FrameSDR UALA2010033101080Battery Pack · faultyEMERGENCY AISLE LIGHT INOP AT C ZONE BOTH AISLES. REPLACED PACK. OP CK GOOD PER MM.Mar 31, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010033101081Battery Pack · faultyEMER AISLE LIGHT INOP AT D ZONE BOTH AISLES. REPLACED BATTERY PACK. OP CK GOOD.Mar 31, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010033101082Light · inoperativeSEAT EMERGENCY LIGHT INOP FROM SEAT ROW 19C TO 22C. REPLACED EMERGENCY LICHT PACK. OP CK GOOD IAW MM.Mar 31, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010033101083Battery Pack · faultyEMERGENCY EXIT SIGN OVER NR 1 RT DOOR AND SILL LIGHT ARE INOP. REPLACED BATTERY PACK. OPS CHECK GOOD.Mar 31, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010033101084Battery Pack · faultySEAT EMERGENCY LIGHT QUICK DISCHARGED FROM SEAT ROW 19H TO 22H. REPLACED EMERGENLCY LIGHT PACK. OPS CK GOOD.Mar 31, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010033101078Pump · inoperativeADP INOP, REMOVE AND REPLACE ADP AND ASSOCIATED AIR MODULATING VALVE.Mar 31, 2010 · N671UA · Boeing 767322 · Hydraulic Pump (Electric/Engine), MainSDR UALA2010033101085Unknown · sparksE WITH A SINGLE SPARK OCCURRED WHILE LEVELING AT FL330 NO BURN MARKS OR OTHER SAMC TEXT: OR OTHER ANOMALIES NOTED. NO POPPED CB. PER FLT CREW.. NO RECURRANCE OF THE SPARK. MAY HAVE BEEN STATIC OF SOME SORT. ALL IS WELL. OPENED OVHD CIRCUIT BREAKER PANELS TO CMar 31, 2010 · N178UA · Boeing 747422 · Electrical Power SystemSDR UALA2010042701396Frame · puncturedFRAME WEB PUNCTURE AFT PIT STA 1820 APPROX LBL 48. MAJOR REPAIR ACCOMPLISHED: REPAIRED IAW KOREAN AIR FRR 744-0625. PER EVA-73628, THIS REPAIR IS TIME LIMITED UNTIL THE AIRPLANE REACHES 22,000 TOTAL AIRPLANE FLIGHT CYCLES.Mar 31, 2010 · N182UA · Boeing 747422 · Fuselage Main, FrameSDR DALA106826315Power Supply · inoperativeDURING THE LINE CHECK, MX FOUND THE DOOR 3L EMERGENCY LIGHT INOPERATIVE. MX REPLACED THE POWER SUPPLY. OPS CHECK WAS GOOD.Mar 30, 2010 · N675NW · Boeing 747451 · Emergency LightingSDR UALA2010033001066Cable · faultyEEL 1 STRIP LIGHT INOP ON DOOR 4L. REPLACED CABLE AY. OP CHECK GOOD.Mar 30, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010033001067Light · inoperativeEMERGENCY DOOR SLIDE LIGHT NOT ON AT NR 1 LT DOOR. REPLACED LIGHT, OP CHECK GOOD.Mar 30, 2010 · N182UA · Boeing 747422 · Emergency LightingSDR UALA2010032901049Connector · missingSEAT 53R EEL LIGHT INOPERATIVE. REPLACED MISSING PLASTIC CONNECTOR UNDER SEAT, OP CHECKS GOOD.Mar 29, 2010 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2010032901050Light · inoperativeAFT MOST GALLEY L CROSS AISLE EEL LIGHT INOPERATIVE. REPLACED AFT GALLEY CROSS AISLE EMERGENCY EEL LIGHT STRIP, OP CHECKS GOOD ON GROUND.Mar 29, 2010 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2010032901051Feeder Cable · faultyROWS 45-54L SEAT, DOOR 4R AFT DOOR 4L FWD, MAIN GALLEY FWD AND LEFT EEL LIGHTS INOP. COMMON PROBLEM ON 84XX AIRCRAFT. REPLACED EEL FEED IN CABLE. REPLACED EEL JUMPER STRIP AND REPLACED GALLEY SIDE WALL EMERGENCY EEL LIGHT STRIP. OP CHECKS GOOD ON GROUND CHMar 29, 2010 · N105UA · Boeing 747451 · Light System WiringSDR DALA106606307Connector · looseDURING LAYOVER CHECK, MX FOUND THE EMERGENCY PATH LIGHTS AT LAV DR2L INOPERATIVE. MX SECURED LOOSE CONNECTION. OPS CHECK WAS GOOD.Mar 29, 2010 · N667US · Boeing 747451 · Light System WiringSDR UALA2010032901048Lamp · inoperativeDOOR 2L & 2R CROSS AISLE EMERGENCY LIGHT INOPERATIVE. RELAMPED, OP CHECKS GOOD.Mar 29, 2010 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2010032901053Feeder Cable · inoperativeALL EMERGENCY LIGHTS INOP SEATS 53C TO 45C. REPLACED CABLE ASSY AND CLEAR COVER. OP CHECK GOOD.Mar 29, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010032901054Feeder Cable · damagedONE (1) STRIP LIGHT INOP ON DOOR 4R. REPLACED CABLE ASSY AND CLEAR COVER, OP CHECK GOOD.Mar 29, 2010 · N182UA · Boeing 747422 · Light System WiringSDR UALA2010033101073Light · dislodgedSEAT 57ABC EMERGENCY LIGHT IS INOP LIGHT CAME OFF SIDE OF SEAT BY-10317: PLACED ON MEL.Mar 29, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010032901047Light · unsecureSEAT 57ABC EEL LIGHT IS INOP. LIGHT CAME OFF SIDE OF SEAT. CYCLED PSS SWITCH AT L1 DOOR 1L. 57ABC PSS FUNCTIONS OPS CHECK NORMAL.Mar 29, 2010 · N122UA · Boeing 747422 · Emergency LightingSDR UALA2010033001059Isolation Valve · faultyRT ISLN VALVE LIGHT ON WITH SWITCH IN OR OUT. VALVE DEEMED DEFECTIVE. REPLACED RIGHT ISOLATION VALVE. OPS ARE GOOD.Mar 29, 2010 · N666UA · Boeing 767322 · Pneumatic Distribution SystemSDR UALA2010033001061Girt Bar · looseDOOR 5L GIRT BAR FOUND HANGING LOOSE ON 3SVC DOOR CHECK. FOUND GIRT BARE SLIDER LOOSE, REPOSITIONED SLIDE AND OPS CHECK OF DOOR ARMING AND DISARMING OK.Mar 29, 2010 · N174UA · Boeing 747422 · Emergency EquipmentSDR UALA2010033001069Modulating Valve · faultyADP FAILURE, RTFL. ON GEAR RETRACTION C HYD DEM PUMP EICAS AND ASSOC OVHD PSI LIGHT ILLUM. RAN FLT MAN SOP, NO HELP. REMOVED AND REPLACED ADP AND ASSOCIATED AIR MODULATING VALVE.Mar 29, 2010 · N671UA · Boeing 767322 · Hydraulic System, MainSDR UALA2010032901033Light · inoperativeUPPER DECK EMERGENCY EXIT LIGHT INOP CEILING SEAT ROW 13. RELAMPED, OPS CHECKS NORMAL.Mar 28, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010032901034Light · inoperativeUPPER DECK EMERGENCY EXIT LIGHT INOP CEILING SEAT ROW 14. RELAMPED, OPS NORMAL.Mar 28, 2010 · N104UA · Boeing 747422 · Emergency LightingSDR UALA2010032901035Light · inoperativeEMERGENCY EXIT LIGHT INOP FWD STAIRWELL CEILING AFT BULB. RELAMPED, OPS CHECKS NORMAL.Mar 28, 2010 · N104UA · Boeing 747422 · Emergency Lighting
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