N194UA

Service difficulty reports · 162

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N194UA' AND registry_match = 'registration'
  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 CALA2015030993404Battery · dischargedRIGHT CEILING EMER LIGHT INOPERATIVE BY 5J. REPLACED BATTERY & CHARGER. OPERATIONS CHECKED OK.Feb 27, 2015 · N194UA · Boeing 747422 · Emergency LightingSDR CALA2015030993403Battery · dischargedRIGHT CEILING EMER LIGHT INOPERATIVE BY 4J SEAT. REPLACED BATTERY & CHARGER. OPERATIONS CHECKED OK.Feb 27, 2015 · N194UA · Boeing 747422 · Emergency LightingSDR CALA2015030993402Battery · dischargedRIGHT CEILING EMER LIGHT INOPERATIVE BY SEAT 3. REPLACED BATTERY & CHARGER. OPERATIONS CHECKED OK.Feb 27, 2015 · N194UA · Boeing 747422 · Emergency LightingSDR CALA2015030993401Battery · dischargedLEFT CEILING EMER LIGHT INOPERATIVE BY 3J. REPLACED BATTERY & CHARGER. OPERATIONS CHECKED OK.Feb 27, 2015 · N194UA · Boeing 747422 · Emergency LightingSDR CALA2015030493212Battery · dischargedRIGHT CEILING EMER LIGHT INOPERATIVE BY 4J & 5J SEAT. REPLACED BATTERY & CHARGER. OPERATIONS CHECKED OK.Feb 27, 2015 · N194UA · Boeing 747422 · Emergency LightingSDR CALA2015030493211Battery · dischargedLEFT CEILING EMER LIGHT INOPERATIVE BY 3 & 3J. REPLACED BATTERY & CHARGER. OPERATIONS CHECKED OK.Feb 27, 2015 · N194UA · Boeing 747422 · Emergency LightingSDR CALA2014121692828Unknown · odorRIGHT BEFORE ENG START, BOTH APU GENS DROPPED OFF LINE, FOLLOWED BY STRONG ELEC ODOR. INSPECTED APU COMPARTMENT TO VERIFY NO DISCREPANCIES, NO DISCREPANCIES FOUND. VERIFIED NO ELEC ODORS PRESENT WHEN BOTH APU GENS OFF LINE & APU PNEUMATICS WORKING.Oct 12, 2014 · N194UA · Boeing 747422 · Air Distribution SystemSDR CALA2014091292115Skin · damagedACFT SUSTAINED DAMAGE TO UPPER SKIN PANELS AFT OF THE BULKHEAD. ECRA 5310-06235 ACCOMPLISHED FOR REPAIR.Sep 10, 2014 · N194UA · Boeing 747422 · Fuselage Main, Plate/SkinSDR CALA2014050690977Unknown · malfunctionedEMERGENCY LIGHTS FLICKER IN FLIGHT. SUSPECT DOOR 1L SWITCH INTERMITTENT. CHECKED EMERGENCY LIGHTS SWITCH AT DOOR 1L, NO FAULT NOTED. UNABLE TO DUPLICATE THE PROBLEM. REVIEWED WORK HISTORY, REPLACED BATTERY PACK FOR ROW 22 - 26R M6006 AS PRECAUTIONARY. ACCOMay 5, 2014 · N194UA · Boeing 747422 · Emergency LightingSDR 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 CALA2013111392902Warning System · activatedLT LOWER RECIRCULATING FAN STATUS MESSAGE DISPLAYED.Nov 12, 2013 · N194UA · Boeing 747422 · Air Distribution FanSDR CALA2013102392329Panel · puncturedTWO PUNCTURE FOUND ON LT WING TO BODY FAIRING PANEL 291GL. MEASURING 3"X .375" & THE SECOND IS SEPARATED BY 3.375 IN & IS .75"X .250 L NO DELAM NOTED & THRU TO FIRST LAYER OF STRUCTURE.Oct 19, 2013 · N194UA · Boeing 747422 · Aerodynamic FairingsSDR CALA2013100991901Transceiver · faultyLT HF DOES NOT TRANSMIT OR RECEIVE. REPLACED LT HF TRANSCEIVER, OPERATIONS CHECKED IAW AMM.Oct 8, 2013 · N194UA · Boeing 747422 · HF Communications SystemSDR CALA2013100391691Torque Link · gougedMAINT FOUND A GOUGE ON THE NLG TORQUE LINK LOWER LINK A GOUGE 1.75 IN LONG & .5 IN WIDE. THE GOUGE DEPTH IS 3-32 INCHES DEEP.Oct 2, 2013 · N194UA · Boeing 747422 · Nose/Tail Landing Gear Strut/AxleSDR CALA2013082190641Button · unsecureMIC SEL CAP ON CAPTAIN`S RADIO CONTROL PANEL PA BUTTON CAME OFF. REPLACED AUDIO CONTROL PANEL.Aug 19, 2013 · N194UA · Boeing 747422 · Audio Integrating SystemSDR UALA2013021100801Unknown · malfunctionedAPU NO START.Feb 10, 2013 · N194UA · Boeing 747422 · Airborne Auxiliary Power Unit (APU) SystemSDR UALA2012092905525Light · inoperativeEMERGENCY EXIT LIGHT INOP FORWARD STAIRWELL AFT BULB. RELAMPED, OPS NORMAL.Sep 28, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2012092905510Light · inoperativeEMERGENCY EXIT EEL LIGHT INOP SEAT ROW 4E. REPLACED EEL LIGHT, OPS CHECK GOOD.Sep 28, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2012092905509Light · inoperativeEMERGENCY EXIT EEL LIGHT INOP SEAT ROW 32 LEFT. RELAMPED, OPS CHECK GOOD.Sep 28, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2012092905508Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CEILING AT DOORS FORWARD LIGHT ASSY. RELAMPED, OPS NORMAL.Sep 28, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2012092905507Light · inoperativeEMERGENCY EXIT LIGHT INOP UPPER DECK CEILING ROW 13. RELAMPED, OPS NORMAL.Sep 28, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2012092905506Connector · unsecureEMERGENCY EXIT EEL LIGHT INOP LOWER WALL ACROSS SEAT ROW 11. SECURED CONNECTOR, OPS CCHECKS NORMAL.Sep 28, 2012 · N194UA · Boeing 747422 · Light System WiringSDR UALA2012083104915Windshield · faultyRIGHT WINDSHIELD NEEDS REPLACEMENT. RIGHT WINDSHIELD REPLACED.Aug 31, 2012 · N194UA · Boeing 747422 · Flight Compartment WindowsSDR UALA2012071603799Wire · damagedWIRE INSULATION DAMAGED FWD OF DOOR 1R, APPROXIMATELY EYE LEVEL. 3 FT REMOVED BEFORE FLIGHT STREAMER TIED TO WIRE 'B', UNABLE TO IDENTIFY AREA. SUPPLEMENTAL DATA UPDATE, REPAIRED DAMAGED INSULATION ON WIRES.Jul 13, 2012 · N194UA · Boeing 747422 · Door System WiringSDR UALA2012060503109Floorbeam · crackedUPPER DECK FLOORBEAM AY AT BS 440 RBL 58 CRACKED AND CORRODED ON UPPER FLANGE. REMOVED DAMAGE, HFEC. FABRICATED AND INSTALLED REPAIR PARTS IAW UA-EVA-73840 AND UAL-744-0637.Jun 5, 2012 · N194UA · Boeing 747422 · Fuselage Main, Floor BeamSDR UALA2012041302230Duct · damagedFWD CARGO PIT COOLING DUCT FOUND CRUSHED, AFT OF DOOR OPENING. REMOVED DAMAGED DUCT, LEFT IN FORWARD CARGO COMPARTMENT. CUT DUCT IN FWD CARGO PIT TO FACILITATE INSTALLATION. DUCT IS NOW INSTALLED REPAIRED PER MM. AND ECRA 2143-01001.Apr 13, 2012 · N194UA · Boeing 747422 · Air Distribution SystemSDR UALA2012030501343Light · inoperativeEMERGENCY LIGHT ON DOOR 5L IS INOP. LIGHT ON 5R IS DIM LIGHT ASSY'S ON ORDER 585-4968. REPLACED LIGHT ASSY AT 5LT, LIGHT STILL INOP. REPLACED 5RT LIGHT ASSY, ALL OPS RETURNED TO NORMAL.Mar 3, 2012 · N194UA · Boeing 747422 · Emergency LightingSDR UIEA2011071500399Light · inoperativeMAIN CABIN EMERGENCY LIGHT INOP AT UPPER DECK, RT MID AISLE EXIT. R & R EMERGENCY LIGHT.Jul 15, 2011 · N194UA · Boeing 747422 · Emergency LightingSDR UIEA2011071500398Light · inoperativeMAIN CABIN EMERGENCY LIGHT INOP AT UPPER DECK, LT MID AISLE EXIT. R & R EMERGENCY LIGHT.Jul 15, 2011 · N194UA · Boeing 747422 · Emergency LightingSDR UIEA2011071500397Light · inoperativeMAIN CABIN EMERGENCY LIGHT INOP AT UPPER DECK AFT AISLE. R & R EMERGENCY LIGHT.Jul 15, 2011 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010112204292Light · dislodgedEMERGENCY LIGHT STRIP CAME OFF AT SEATS 32ABC. REPLACED SEAT MOUNTED EMERGENCY LIGHT ON SIDE OF THE SEAT.Nov 21, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010112204291Lamp · inoperativeEMERGENCY LIGHT ROW 6 AB AFT INOP. RELAMPED. OP CHECKED NORMAL.Nov 20, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010112204290Lamp · inoperativeEMERGENCY LIGHT ON ROW 4 RT AFT INOP. RELAMPED. OP CHECKED NORMAL.Nov 20, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010112204289Lamp · inoperativeEMERGENCY LIGHT ON ROW 2 RT AFT INOP. RELAMPED. OP CHECKED NORMAL.Nov 20, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010112204288Lamp · inoperativeEMERGENCY LIGHT CEILING ABOVE ROW 16 INOP. RELAMPED. OP CHECKED NORMAL.Nov 20, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010102603960Charger · faultyBEFORE DEPARTURE TOLD BY CREW THAT APU BATTERY NOT CHARGING. REPLACED APU CHARGER PER MM, NO HELP. NUISANCE MESSAGE. VERIFIED EICAS ADVISORY MESSAGE APU DISCHARGE BLINKS IN & OUT. ALSO THE EICAS MAINT PAGE ( CH 24) SHOWED APU CHARGE & APU DISCHARGE BLINKS. ABOOct 25, 2010 · N194UA · Boeing 747422 · Battery/Charger SystemSDR UALA2010100403654Wire · faultyJUST AFTER TAKEOFF F/A EXPERIENCED A BUMP AND SUBSEQUENTLY AN ELECTRICAL ODOR WAS NOTICED IN THE AFT GALLEY. ON INSP, 1 CART PIGTAIL P51 WAS FOUND TO BE HOT. THE CORD WAS DISCONNECTED AND UTILITY BUSS POWER RESET AND SERVICES TRIED ONE AT A TIME. NO FURTHER Oct 4, 2010 · N194UA · Boeing 747422 · Equipment/Furnishings WiringSDR UALA2010092203534Light · missingEMERGENCY EXIT LIGHT MISSING UPPER DECK SEAT ROW 17 LEFT AFT LIGHT. REPLACED LIGHT ASSY. OPS CHECKS NORMAL.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092203533Connector · unsecureEMERGENCY EXIT LIGHT INOP. BELOW VIDEO COMPARTMENT LOWER WALL. SECURED CONNECTOR. OPS CHECKS NORMAL.Sep 22, 2010 · N194UA · Boeing 747422 · Light System WiringSDR UALA2010092203532Light · inoperativeEMERGENCY EXIT LIGHT INOP. SEAT ROW 4J AFT LIGHT. REPLACED LIGHT ASSY. OPS. CHECKS. NORMAL.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092203531Fuse · failedEMERGENCY EXIT SIGN INOP. ABOVE SEAT ROW 22 RIGHT. REPLACED FUSE IN BATTERY CHARGER, CHECKS OKAY.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092203530Lamp · inoperativeEMERGENCY EXIT LIGHT INOP. ACROSS DOOR 4 RIGHT LOWER WALL. RELAMPED, CHECKS OKAY.Sep 22, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010092003484Light · missingSEAT SIDE EMERGENCY LIGHT MISSING AT 2J. REPLACED SEAT AFT EMERGENCY LIGHT AND CHECKED OK.Sep 18, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502544Lamp · inoperativeFWD GALLEY CEILING EMERGENCY LIGHT IS INOPERATIVE. RELAMPED ASSY, CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502543Lamp · inoperativeFLIGHT DECK CEILING EMERGENCY LIGHT IS INOPERATIVE. REPLACED LAMP. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502542Lamp · inoperativeAFT CREW REST CEILING EMERGENCY LIGHT IS INOPERATIVE. RELAMPED EMERGENCY LIGHT, CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502541Lamp · inoperativeD-ZONE SEAT EMERGENCY LIGHTS LEFT SIDE IS INOPERATIVE. RELAMPED. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502540Battery Pack · inoperativeB-ZONE LEFT CEILING EMERGENCY LIGHTS IS INOPERATIVE. SUPPLEMENTAL DATA UPDATE REPLACED EMERGENCY LIGHT BATTERY PACK. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502539Lamp · inoperativeLEFT OVERWING EMERGENCY LIGHT SECOND FROM BOTTOM IS INOPERATIVE. RELAMPED EMERGENCY LIGHT. CHECKS NORMAL.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency LightingSDR UALA2010071502538Lamp · inoperativeEMEGENCY LIGHT SEAT 4A FWD INOP. RELAMP SEAT EMERGENCY LIGHT, OPS CHECK OKAY 4A.Jul 15, 2010 · N194UA · Boeing 747422 · Emergency Lighting
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