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 CALA2014031990647Cover · out of adjustAISLE EMERGENCY GUIDANCE LIGHTS ON WHEN NOT COMMANDED TO BE ON. ROWS 54 - 60 RT SIDE ADJUSTED DOOR 1L SWITCH COVER.Mar 17, 2014 · N181UA · Boeing 747422 · Emergency LightingSDR CALA2014031990646Connector · dirtyENG 2 SQUIB TEST USING TEST SW NR 2 DOES NOT ILLUMINATE GREEN SQUIB TEST LIGHT. CLEANED & RESEATED SQUIB CONNECTORS DM228B & DM229B IAW SSM26-21-02. SQUIB TESTED NORMAL IAW AMM26-21-00.Mar 14, 2014 · N127UA · Boeing 747422 · Fire Protection System WiringSDR CALA2014031290587Connector · unsecureSEAT 51 HJK EMERGENCY EXIT LIGHT STRIP INOPERATIVE. SECURED CONNECTOR IAW MM 33-51-12-201-C03, OPERATIONS CHECKED OK.Mar 11, 2014 · N177UA · Boeing 747422 · Light System WiringSDR CALA2014031290597Connector · unsecureSEAT 51HJK EMERGENCY EXIT LIGHT STRIP INOPERATIVE. SECURED CONNECTOR IAW MM 33-51-12-201-C03, OPERATIONS CHECKED OK.Mar 11, 2014 · N177UA · Boeing 747422 · Light System WiringSDR CALA2014031090580Battery · dischargedEMERGENCY LIGHT STRIPS ON INTERMITTENTLY ROW 51 TO 61. REPLACED BATTERY ASSEMBLY.Mar 9, 2014 · N181UA · Boeing 747422 · Emergency LightingSDR CALA2014031290590Altimeter · splitSPLIT ALTIMETER BETWEEN CAPTAIN & FIRST OFFICER. CAPTAIN 33000 & FIRST OFFICER 32800, ALTIMETER DISAGREE EICAS & LIGHT ON.Mar 8, 2014 · N668UA · Boeing 767322 · Altimeter, Barometric/EncoderSDR CALA2014030790549Unknown · malfunctionedON LANDING GOT EICAS OUTFLOW VLV RT. VLV HAS BEEN DEACTIVATED, CLOSED REMAINING VLV. OPERATED NORMALLY ON AUTO & MAN CB`S P6 PANEL RT. CABIN PRESS CONTROL RT ICU & PANEL 414 CABIN PRESS ICU RT ARE OPEN & SAFE TIED.Mar 6, 2014 · N107UA · Boeing 747422 · Cabin Pressure Control SystemSDR CALA2014030790550Chine · missingNR 2 ENG INLET COWL CHINE INBD SIDE MISSING, ATTACHING BOLTS ALSO MISSING. INSTALLED NR 2 ENG INLET COWL CHINE INBD SIDE IAW AMM 71-11-02, OKAY.Mar 6, 2014 · N665UA · Boeing 767322 · Engine Cowling SystemSDR CALA2014030390533Light · inoperativeEMERGENCY CEILING LIGHT INOPERATIVE & LENS MISSING ROW 13. RELAMPED IAW MM 33-51-07- 201 & ORDERED LIGHT ASSEMBLY 585-1836 FOR LENS.Mar 3, 2014 · N180UA · Boeing 747422 · Emergency LightingSDR CALA2014030390534Light · inoperativeAFT SEAT EMERGENCY LIGHT INOPERATIVE SEAT 15AB. RELAMPED IAW MM 33-51-12- 201-C03.Mar 3, 2014 · N180UA · Boeing 747422 · Emergency LightingSDR CALA2014030390535Light · inoperativeLT CEILING EMERGENCY LIGHT ROW 6 INOPERATIVE. RELAMPED IAW MM 33-51-07- 201.Mar 3, 2014 · N180UA · Boeing 747422 · Emergency LightingSDR CALA2014030390528Pump · malfunctionedMOTORING RT ENG CAUSED LT SYS PRESS TO DROP TO 20 PSI, LT ELEC DEMAND PUMP SHEDS OK FOR SERVICE IAW AMM 29 -11-00 PAGE 1 ITEM 2 B ON GROUND. THE LT SYS ACMP IS INHIBITED DURING STARTING OF EITHER ENG TO REDUCE ELEC LOADS ON THE APU GENERATOR.Mar 2, 2014 · N666UA · Boeing 767322 · Hydraulic Pump (Electric/Engine), MainSDR CALA2014030390531Unknown · malfunctionedEMERGENCY LIGHTS ON WHEN SWITCH IN OFF POSITION. SWITCH CYCLED, OPERATIONS CHECKED OK.Mar 1, 2014 · N120UA · Boeing 747422 · Emergency LightingSDR CALA2014030390526Ballast · inoperativeROWS 37KL & 38KL LOWER SIDEWALL LIGHT INOPERATIVE DUE TO BAD BALLAST. REPLACED BALLAST M764 ON CEILING ABOVE SEAT 38KL IAW WDM 33-21-35. SIDEWALL LIGHTS BY SEATS 37KL & 38KL OPERATIONS CHECKED NORMAL.Feb 28, 2014 · N664UA · Boeing 767322 · Passenger Compartment LightingSDR CALA2014030390529Skin · crackedNR 1 PYLON RT SIDE SKIN AT NACELLE STATION 244, ACCESS PANEL 452ER CUTOUT AFT LOWER CORNER CRACKED. REPAIRED IAW ECRA 5450-02149.Feb 28, 2014 · N116UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR CALA2014030390530Skin · crackedNR 1 PYLON RT SIDE SKIN AT NACELLE STATION 244, ACCESS PANEL 482ER CUTOUT AFT LOWER CORNER CRACKED. REPAIRED IAW ECRA 5450-02150.Feb 28, 2014 · N116UA · Boeing 747422 · Nacelle/Pylon, Plate/SkinSDR CALA2014030390532Socket · damagedELECTRICAL BURNING SMELL AT ROW 16 UPPER DECK. FOUND MELTED SOCKET AT SIDE WALL LIGHT 15A. REMOVED FLUORESCENT LIGHT BULB TO ISOLATE EVIDENCE OF SMELL, INSPECTED AREA IAW FIM 21-00-810, NO MORE SMELL NOTED. REPLACED BURNED SOCKET & RELAMPED, LIGHTS INOPERATFeb 28, 2014 · N178UA · Boeing 747422 · Passenger Compartment LightingSDR CALA2014022790491Ballast · defectiveROWS 37KL & 38KL LOWER SIDE WALL LIGHT INOPERATIVE DUE TO BAD BALLAST.Feb 27, 2014 · N664UA · Boeing 767322 · Passenger Compartment LightingSDR CALA2014022790492Light · inoperativeOVERWING EMERGENCY SLIDE LIGHTS INOPERATIVE. FOUR EACH, UPPER TWO SLIDE LIGHTS ON THE RT SIDE & LOWER TWO SLIDE LIGHTS ON THE LT. CHANGED POWER SUPPLIES FOR BOTH SIDES, NO HELP. RELAMPED BOTH SIDES, NO HELP. CHANGED NR 3 LT SLIDE LIGHT ASSEMBLY, NO HELP. Feb 27, 2014 · N197UA · Boeing 747422 · Emergency LightingSDR CALA2014022590483Valve · malfunctionedLT ENG PRV EICAS MESSAGE AFTER ENG START. REPLACED PRV IAW MM 36-11 -18 & TESTED NORMAL, STATUS MESSAGE CLEARED.Feb 25, 2014 · N667UA · Boeing 767322 · Pneumatic Distribution SystemSDR CALA2014022790496Unknown · smokeSMOKE IN THE CABIN, SMOKE OCCURRED AT DEPARTURE. CUSTOMERS WERE DEPLANED.Feb 25, 2014 · N677UA · Boeing 767322 · Air Distribution SystemSDR CALA2014022590477Battery · dischargedSLIDE TEST LIGHTS DO NOT ILLUMINATE DURING TEST. REPLACED OVERWING BATTERIES & POWER SUPPLIES IAW MM 25-65-17, SYS OPERATIONS NORMAL.Feb 24, 2014 · N670UA · Boeing 767322 · Escape SlideSDR CALA2014022590440Aileron · damagedLT AILERON TE HAS SPEED TAPE PEELING OFF, .6 INCHES OF THE REPAIR MATERIAL MISSING & 3 INCHES PEELING OFF. NO DELAMINATION ON LOWER UPPER SURFACE OF AILERON TE. REMOVED DAMAGED CONDUCTIVE STRIP & REPLACED WITH NEW FABRICATED PART IAW AMM57-51-03P80 1. MEASURFeb 23, 2014 · N118UA · Boeing 747422 · AileronsSDR CALA2014022190425Holder · burnedBUS CLASS GALLEY AFT CELLING LIGHT WITH BURNT LAMP HOLDER. REMOVED LAMPS TWO EACH CB IS PULLED & COLLARED.Feb 19, 2014 · N117UA · Boeing 747422 · Emergency LightingSDR CALA2014022190426Power Supply · inoperativeTWO EACH EMERGENCY LIGHTS INOPERATIVE AT SIDEWALL OF LAVATORY 101. REPLACED EMERGENCY POWER SUPPLY, OPERATIONS CHECKED GOOD.Feb 19, 2014 · N119UA · Boeing 747422 · Emergency LightingSDR CALA2014022190427Feeder Cable · damagedEMERGENCY LIGHTS INOPERATIVE AT AFT GALLEY CROSS AISLE. REPAIRED EMERGENCY EXIT LIGHT FEEDER CABLE GOING TO LIGHT IAW AMM 33-51-12-201 C2, OPERATIONS CHECKED GOOD.Feb 19, 2014 · N119UA · Boeing 747422 · Light System WiringSDR CALA2014022190428Trim Panel · defectiveEMERGENCY LIGHTS AT LAVATORY 102 SIDEWALL WIRES EXPOSED. REPLACED CORNER TRIM.Feb 19, 2014 · N119UA · Boeing 747422 · Passenger Compartment EquipmentSDR CALA2014022190429Shroud · crackedON CM CHECK FOUND 49F, 40B, 43C, 50K, 56K, 60H & 50J DPCU SHROUD CRACKED. REPLACED & CHECKED OKFeb 18, 2014 · N120UA · Boeing 747422 · Passenger Compartment EquipmentSDR CALA2014021390377Priority Valve · faultyAIR RETURN TO EWR DUE TO RT BLEED LT & RT ENG PRV EICAS MESSAGE DURING CRUISE. IAW MANUAL, FLIGHT CREW SHUTDOWN ASSOCIATED PACK. NO EMERGENCY. R & R PRV VLV, PRV CONTROLLER & OVER PRESS SWITCH IAW AMM 36-11-18,36- 21-03,36-11-19.Feb 12, 2014 · N675UA · Boeing 767322 · Pneumatic Distribution SystemSDR CALA2014021290370Tank · leakingMAJOR FUEL SPILL 500 USG DURING REFUELING OPERATION. FUEL WAS DRAINING FROM THE SURGE TANK.Feb 11, 2014 · N178UA · Boeing 747422 · Fuel StorageSDR CALA2014021090354Connector · dirtyCAPTAIN & FIRST OFFICER`S PFD RADIO ALTITUDE READING OUT OF LIMITS. CAPTAIN`S READS 2 &, FIRST OFFICER`S READS 2. CLEANED LT TRANSMIT ANTENNA CONNECTOR & CLEANED RT TRANSMIT & RECEIVE ANTENNA CONNECTORS, NOW WITHIN TOLERANCE, GND TEST PASSED.Feb 7, 2014 · N104UA · Boeing 747422 · Navigation System WiringSDR CALA2014021090355Cooling Fan · failedFAINT ODOR IN FLIGHT DECK & POSSIBLY AROUND DOOR 1R. FOLLOWED CHECKLIST 5.1 SHUTOFF TRIM AIR, NR 2 PACK & SHUTOFF BLEED ISOLATION VLVS TO ISOLATE BLEED SYSTEM AS WELL AS SHUTTING DOWN UTILITY BUSSES. FLIGHT ATTENDANT BROUGHT IN TO CONFIRM PRESENCE OF ODOR DFeb 7, 2014 · N179UA · Boeing 747422 · Air Distribution FanSDR CALA2014020690318Carrier Assy · unsecureEMERGENCY EXIT LIGHTS FLICKERING ENROUTE OVER EXITS 1L 1R. SECURED REMOTE EMERGENCY LIGHT CARRIER AT 1L POSITION NOW NORMAL.Feb 4, 2014 · N180UA · Boeing 747422 · Emergency LightingSDR CALA2014020690321Flap · malfunctionedEICAS MESSAGE TE FLAP DISAGREE DISPLAYED, TE LIGHT ILLUMINATED, WHEN ANY TE FLAP POSITION SELECTED. FLAPS FAIL TO MOVE TO SELECTED POSITION.Feb 4, 2014 · N668UA · Boeing 767322 · Trailing Edge Flap Control SystemSDR CALA2014020690298Radar · failedWEATHER RADAR FAILURE WHILE ENROUTE.Feb 3, 2014 · N674UA · Boeing 767322 · Weather Radar SystemSDR CALA2014020690316Fireseal · damagedE2 OTBD THRUST REVERSER UPPER FWD FIRE SEAL DAMAGED. REPLACED E2 OTBD UPPER FWD FIRE SEAL IAW CMM 71-11-56, ALL CHECKED NORMAL.Feb 3, 2014 · N677UA · Boeing 767322 · Engine Cowling SystemSDR CALA2014020690317Probe · faultyENG 2 EGT INDICATING 24F INFLIGHT. ALL OTHER ENG 2 PARAMETERS NORMAL. REPLACED EGT PROBE AT THE 1 O'CLOCK POSITION. CREW RAN ENG & EGT INDICATIONS NORMAL.Feb 3, 2014 · N119UA · Boeing 747422 · Engine EGT/TIT Indicating SystemSDR CALA2014020390293Light · unsecureEXIT LIGHT DISLODGED 1R. SECURED LIGHT ASSEMBLY.Feb 2, 2014 · N127UA · Boeing 747422 · Emergency LightingSDR CALA2014020390294Lead · looseENG 2 EGT INDICATION INOPERATIVE. CREW ACCOMPLISHED 2 EA STARTS BOTH WITH NO EGT INDICATION. SECURED LOOSE THERMOCOUPLE EGT LEADS AT 4:30 O'CLOCK POSITION IAW MM 77-21-02. RAN ENG INDICATION NR 2 ENG EGT CHECKED OK IAW FLIGHT CREW.Feb 2, 2014 · N119UA · Boeing 747422 · Engine EGT/TIT Indicating SystemSDR CALA2014020390296Radar · unknownAPPROXIMATELY 200NM SOUTH OF IAH, FLIGHT LOST WEATHER RADAR, DUE TO THUNDERSTORMS IN SOUTH AMERICA. CAPTAIN ELECTED TO AIR RETURN IAH.Feb 2, 2014 · N674UA · Boeing 767322 · Weather Radar SystemSDR CALA2014013190269Spindle · corrodedLT OTBD TE FLAP, INBD ACTUATOR ATTACH FITTING, SPINDLE, INNER BORE IS RUSTED & PITTED. REPLACED SPINDLE IAW 27-51 -46, OPERATIONS TESTED GOOD.Jan 31, 2014 · N194UA · Boeing 747422 · Trailing Edge FlapsSDR CALA2014013190276Warning System · activatedEICAS MESSAGE CAPTAIN`S PITOT HEAT DISPLAYED.Jan 30, 2014 · N672UA · Boeing 767322 · Central WarningSDR CALA2014012490227Warning System · activatedRT AUXILIARY PITOT WARNING LIGHT ON & EICAS MESSAGE.Jan 23, 2014 · N666UA · Boeing 767322 · Pitot/Static SystemSDR CALA2014012290212Autoland Sys · malfunctionedAUTO LAND UNSATISFACTORY EXCESSIVE WING ROCKING ON SHORT FINAL. WINDS GUSTING TO 20 KTS MINIMAL CROSS WIND. UNSUCCESSFUL AUTO LAND REPORTED, PERFORMED TEST 30 IAW MM 22-00-00. ALL TESTED GOOD AT THIS TIME, OK TO CONTINUE.Jan 22, 2014 · N671UA · Boeing 767322 · Autopilot SystemSDR CALA2014012490228Warning Message · activatedCREW REPORTS EICAS NR 1 ENG LOW OIL PRESS MESSAGE.Jan 22, 2014 · N181UA · Boeing 747422 · Engine Oil PressureSDR CALA2014012090195Tape · peelingLT AILERON TE HAS SPEED TAPE PEELING OFF. 6 INCHES OF THE REPAIR MATERIAL MISSING & 3 INCHES PEELING OFF. NO DELAMINATION ON LOWER UPPER SURFACE OF AILERON TE. ACP ECRA 5751-01179, INTERIM REPAIR LT OTBD AILERON STATIC DISCHARGE CONDUCTING STRIP.Jan 20, 2014 · N118UA · Boeing 747422 · AileronsSDR CALA2014012490223Warning System · false activationCREW REPORTS HEAT PITOT STATIC LT AUXILIARY EICAS MESSAGE. NO STS MESSAGE AFTER ENG SHUT DOWN, NO MESSAGE IN CMC. ENG GND RUN ACP AT ABOVE 50%N2, NO MESSAGES. CMC GND TEST ACP, OK.Jan 20, 2014 · N199UA · Boeing 747422 · Central WarningSDR CALA2014012090196Circuit Card · unsecureSTATUS PAGE SHOWS HYD PRESS DEM 4, CMC SHOWED FCU L HYDIM 4 INTERFACE FAIL MESSAGE 29507. RERACKED HYDIM 4 CARD & FCU L, CYC LED FLAPS TO 30 DEG WITH NORMAL DEMAND 4 PUMP OPERATION WITH SW IN ON & AUTO POSITIONS. EICAS MESSAGE EXTINGUISHED, NR 4 HYD DEM SYS Jan 18, 2014 · N122UA · Boeing 747422 · Hydraulic System, MainSDR CALA2014012090197Skin · corrodedFUSELAGE EXTERIOR SKIN WAS FOUND CORRODED ON INNER SURFACE BETWEEN STATION 480 - 500 & STRINGER 46R TO 47R, IN THE AREA COMMON TO THE TCAS ANTENNA. REPAIR WAS ACCOMPLISHED.Jan 18, 2014 · N181UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR CALA2014012090198Stiffener · corrodedUPPER DECK LT HAND DOOR LOWER MAIN SILL STIFFENER WAS FOUND CORRODED AT STRINGER 13L FROM STATION 707 TO 714. REPAIR WAS ACCOMPLISHED IAW ECRA5310-05959.Jan 18, 2014 · N181UA · Boeing 747422 · Fuselage Miscellaneous Structure
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