N574UP

Service difficulty reports · 106

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 = 'N574UP' 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 IPXA2026032353595Battery · inoperativeFOUND EMERGENCY LIGHT L1853, L1854, L5735 INOP. I.A.W AMM 33-51-04-902-001-001 REV.116 REPLACED POWER SUPPLY BATTERY AND CONDITION CHECK NORMAL. I.A.W AMM 33-51-04-902-001-001 REV.116 PERFORMED THE EMERGENCY LIGHT POWER SUPPLY TEST, RESULT WAS SATISFACTORY.Mar 19, 2026 · N574UP · Boeing 74744AF · Emergency LightingSDR IPXA2026031953595Light · inoperativeFOUND EMERGENCY LIGHT L1853, L1854, L5735 INOP (REPLACE)Mar 19, 2026 · N574UP · Boeing 74744AF · Emergency LightingSDR IPXA2026031710375Skin · erodedERODED SKIN, LT WING UPPER PANEL OLES 1318.65~OLES 1453 P/N:65B10870-39. INSTALL L/H WING LEADING EDGE UPPER FIXED PANEL OLES1318.65 - OLES 1453 I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B14961 SH1 REV.E AND 65B14961 SH2 REV.C AND 65B10652 SH4 REV.F ANMar 17, 2026 · N574UP · Boeing 74744AF · Wing, Plate/SkinSDR IPXA2026031086246Cover · chafedCHAFED COVER, NR 3 ENG R/H CORE COWL INNER AFT LATCH AREA. INSTALL NEW COVER I.A.W SRM 51-40-02-0G REV.106 AND GOODRICH AEROSTRUCTURES CMM IPL 71-13-24 REV.50.Mar 9, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Main FrameSDR IPXA2026031886249Bracket · chafedNR 4 ENG LT CORE COWL HOLD OPEN ROD SUPPORT BRACKET CHAFING. INSTALLED NEW BRACKET IAW SRM 51-40-02-0G REV.106 AND CMM IPL 71-13-23 REV.47Mar 9, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Main FrameSDR IPXA2026031685821Bracket · gougedGOUGED BRACKET, NR 2 ENGINE LT THRUST REVERSER COWL LOWER FWD FIXED PANEL T/E. REMOVED THE DAMAGE BRACKET IAW SRM 51-40-02-0G, REV 106. INSTALLED A NEW BRACKET IAW SRM 51-40-02-0G, REV 106, AND ST ENGINEERING IPC 78-32-21 REV 94.Mar 9, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026031686662Bracket · gougedGOUGED BRACKET, NR 2 ENG RT CORE COWL HOLD- OPEN ROD RECIVER BRACKET. REMOVED DAMAGE BRACKET IAW SRM 51-40-02-0G REV.106. INSTALLED NEW BRACKET IAW SRM 51-40-02-0G ,REV.106 AND CMM IPL 71-13-24 REV.50.Mar 9, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Main FrameSDR IPXA2026032076722Retainer · brokenBROKEN RETAINER, RT WING L/G W/W OUTBD DOOR FWD AND AFT SEAL AREA, QTY:2EA INSTALL NEW RETAINERS I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B10907 SH11 REV.-.Mar 8, 2026 · N574UP · Boeing 74744AF · Landing Gear DoorsSDR IPXA2026032076687Retainer · crackedCRACKED RETAINER, LT WLG W/W OUTBD DOOR AFT SEAL .INSTALL NEW RETAINER I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B10907 SH11 REV.-.Mar 8, 2026 · N574UP · Boeing 74744AF · Landing Gear DoorsSDR IPXA2026032176637Bracket · crackedCRACK-BRACKET, R/H BODY L/G W/W FLUID TRANSFER ALTERNATE BRAKE SUPPORT BRACKET, STA 1394 (REPLACE) INSTALLED FABRICATED BRACKET I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 257U2231 SH1 REV.AMar 8, 2026 · N574UP · Boeing 74744AF · Fuselage Main, StructureSDR IPXA2026031675369Skin · crackedCRACK - SKIN , LOWER FACE OF L/H WING T/E INBD MID FLAP T/E UPPER FIXED PNL , WBL 438. (REPAIR) I.A.W AMM 27-51-03-404-008 REV.115 INSTALL THE PIN BETWEEN NO.5 SWING ARM AND SPINDLE.Mar 8, 2026 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2026032075538Latch · deformedDEFORMED SKIN , R1 ENGINGE THRUST REVERSER COWL BLOWOUT DOOR INBD EDGE ADJACENT NR 1 LATCH. INSTALL NEW DOOR I.A.W SRM 51-40-02-0G REV.106 AND IPC 78-31-19-02 REV.60.Mar 8, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026031977449Bracket · crackedCRACK-BRACKET, NO.2 ENG R/H T/R COWL LOWER LATCH HANDLE (REPLACE) I.A.W. AMM 78-31-02-004-001-J00 REV:116 AND AMM 78-31-02-404-007-J00 REV:116, REPLACED THE BRACKET.Mar 8, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026031705369Skin · crackedCRACKED SKIN, LOWER FACE OF LT WING T/E INBD MID FLAP T/E UPPER FIXED PANEL , WBL 438. RII COMPLETED FOR THE PIN BETWEEN NR 5 SWING ARM AND SPINDLE OK TO INSTALL.Mar 8, 2026 · N574UP · Boeing 74744AF · Wing, Plate/SkinSDR IPXA2026031775549Skin · crackedCRACKED PANEL, RT BODY MLG WW INNER LONGERON BOX AREA ,BS 1372. REPAIRED THE DAMAGE IAW EO-96831,REQ1, REV 1, AND EGAT EI F2026A53M-503, REV 1.Mar 8, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Plate/SkinSDR IPXA2026031675363Skin · crackedRIGHT WING INBOARD MID FLAP , T/E LOWER SURFACE CRACK. (REPAIR) 3 BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260°F FOR 130 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG.Mar 8, 2026 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2026031325538Skin · deformedDEFORM - SKIN , NO. 1 ENG R/H T/R COWL BLOWOUT DOOR INBD EDGE ADJACENT NO. 1 LATCH. (REPLACE) CONDITION CHECK NORMAL.Mar 8, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026030875659Floor Panel · delaminatedFOUND MAIN DECK FLOOR PANEL DELAMINATED. INSTALL THE REPLACEMENT FLOOR PANELMar 8, 2026 · N574UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2026032365412Track · brokenBROKEN TRACK, L1 ENTRY DOOR CUTOUT AFTER MID SIDE. IAW AMM 25-59-01-404-176 REV.116, INSTALLED MAIN DECK SIDEWALL PANEL AT L1 DOOR AFT SIDE.Mar 7, 2026 · N574UP · Boeing 74744AF · Fuselage Main, StructureSDR IPXA2026032165091Frame · crackedNR 3 PYLON STRUT UPPER FRAME, OUTBOARD SIDE PANEL SUPPORT FRAME CRACK (REPLACE) INSTALLED FABRICATED FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 313U2200 SH15 REV.-Mar 7, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Frame/Spar/RibSDR IPXA2026032366783Attach Fitting · crackedRIGHT WING INBOARD L/E NOSE WEB ATTACH ANGLE CRACK, ILES 635.4 (REPLACE) INSTALLED NEW FITTING I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO: 65B15696 SH 7 REV.DMar 7, 2026 · N574UP · Boeing 74744AF · Wing, Attach FittingsSDR IPXA2026032166896Splice Plate · crackedFAULT - RIGHT WING OUTBOARD L/E CAVITY INSE, PANEL SPLICE PLATE CRACK (REPLACE) INSTALLED FABRICATED FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 65B11862 SH2 REV.FMar 7, 2026 · N574UP · Boeing 74744AF · Wing Miscellaneous StructureSDR IPXA2026031066913Bracket · chafedCHAFED BRACKET, NT3 ENG R/H T/R FWD LWR FAIRING T/E AREA (REPLACE) INSTALL NEW BRACKET I.A.W SRM 51-40-02-0G REV.106 AND ST ENGINEERING AEROSPACE IPC 78-32-22 REV.94.Mar 7, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026031266432Bracket · chafedCHAFED BRACKET, NR 4 ENG L/H T/R FWD LWR FAIRING T/E AREA INSTALL NEW BRACKET I.A.W SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-21 REV.94Mar 7, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026031148678Bracket · chafedCHAFED BRACKET, NR 4 ENG R/H T/R FWD LWR FAIRING T/E AREA. INSTALLED NEW BRACKET I.A.W SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-22  REV.94Mar 6, 2026 · N574UP · Boeing 74744AF · Engine Thrust ReverserSDR IPXA2026031672729Frame · crackedLEFT WING SHOCK STRUT DOOR FAIRING RUB CRACK FRAME. (REPLACE) INSTALLED NEW FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO: 65B11675 SH 1 REV.K AND 65B11675 SH2 REV.G AND 65B11675 SH3 REV.KMar 2, 2026 · N574UP · Boeing 74744AF · Landing Gear DoorsSDR IPXA2026031702729Frame · crackedCRACKED LT WING SHOCK STRUT DOOR FAIRING RUB, CRACKED FRAME.Mar 2, 2026 · N574UP · Boeing 74744AF · Fuselage Main, FrameSDR IPXA2026020211187Skin · gougedON ARRIVAL DAMAGE TO SKIN FOUND JUST AFT OF AFT CARGO DOOR. REMOVED STRINGER CLIPS IN COMMON TO REPAIR REF SRM 51-40-02. COMPLETED REPAIR IAW EO-96145.Jan 1, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Plate/SkinSDR IPXA2025120545461Warning Message · false activationEICAS GEAR DOOR. ? QRH PG 14.13 STS MSG GEAR DOOR & GEAR MONITOR. R&R RH BODY GEAR DOOR ACTUATOR IAW AMM 32-33-27 UP TO AND INCLUDING STEP D.17. WITNESSED THE FINAL GEAR SWING PER GMM 04-02. OPS CHECK GOOD. ACCOMPLISHED REMAINING STEPS TO COMPLETE RH BODY Dec 3, 2025 · N574UP · Boeing 74744AF · Landing Gear Position and WarningSDR IPXA2025120345461Door · faultedATB AT 1058Z FOR EICAS GEAR DOOR. QRH PG 14.13 STS MSG GEAR DOOR & GEAR MONITOR DEBRIEF WITH CREW CAPTAIN REFERENCED HEARING A LOUD WIND NOISE WHEN GEAR HANDLE WAS MOVED TO THE OFF POSITION. WITH HANDLE IN UP POSITION NO WIND NOISE.Dec 3, 2025 · N574UP · Boeing 74744AF · Landing Gear Door Retract SectionSDR IPXA2025101684764Pump · bypassingFUEL IMBALANCE, 2-3.C/W WITH QRH, NO FUEL LEAK SUSPECTED, BALANCED FUEL. MAIN TANK 2 IS CONSISTENTLY LOWER THAN MAIN TANK 3 CMC MSG 28798. VERIFIED DEFUEL VALVE POSITION PER IFIM 28-22 TASK 925. PRESSURIZED FUEL MANIFOLD. FOUND FUEL FLOW RATE IS 400LBS LESS USOct 15, 2025 · N574UP · Boeing 74744AF · Aircraft Fuel Distribution SystemSDR IPXA2025072636677Motor · failedATB, EMERGENCY DECLARED, FUEL IMBALANCE 2-3 EICAS ADVISORY MSG ON DEPARTURE. MAXIMUM IMBALANCE REACHED 16,000 LBS WITHIN ABOUT 40 MIUNUTES. TANK 2 WAS LOW TANK. RESULTED IN AIR TURN BACK. REF. TECH ALERT ON MAINTENIX BARCODE T3F1800747A8, REPLACED NR 3 FJul 26, 2025 · N574UP · Boeing 74744AF · Fuel Boost PumpSDR IPXA2025060115554Skin · damaged*** MAJOR REPAIR *** LEFT WING # 8 V.C FLAP FOLDING NOSE EXT SKIN SHOWS DENT DAMAGE C/W EO-92978-REQ3Mar 1, 2025 · N574UP · Boeing 74744AF · Leading Edge DevicesSDR IPXA2025022424991Downlock · missingRIGHT BODY MLG BUNGEE DOWNLOCK ASSY MISSING. SEE T3F18E0064FD6 FOR MISSING PART REPORT REPLACED MISSING DOWNLOCK BUNGEE IAW B747-400 AMM 32-33-16.Feb 19, 2025 · N574UP · Boeing 74744AF · Landing Gear Position and WarningSDR IPXA2025021924991Downlock · missingRIGHT BODY MLG BUNGEE DOWNLOCK ASSY MISSING. SEE T3F18E0064FD6 FOR MISSING PART REPORT. OPENFeb 19, 2025 · N574UP · Boeing 74744AF · Landing Gear Retraction/Extension SystemSDR IPXA2024110355285Link Assy · brokenFOUND ON FLAP TRACK #5 LINK ASSY BROKEN REPLACED TENSION TIE LINK ASSY IAW AMM 27-51-22-434-016, NO CHANGE OF SHIMS ARE REQUIRED. THIS CLOSES THE DMINov 3, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024052660130Flap Track · damagedLEFT HAND INBOARD FLAP TRACK #4 DAMAGED VERIFIED MOVEABLE FLAP TRACK FAIRING REMOVAL AND FLAP RETRACTION NECESSARY TO ACCESS BLENDED AREAS REQUIRING CAD PLATING. INBOARD FAIRING OF LEFT INBOARD FLAP. OPENMay 20, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024052859705Bearing · damagedLEFT INBOARD TRAILING EDGE FLAP BEARINGS DAMAGED. LEFT IBD MID FLAP REINSTALLED, REF 27-51-01-404-030, RIG AND OPS CHECKED GOOD, REF 27-51-01-805-001. VERIFIED INSTALL AND RIGGING PER GMM CHAP 4May 19, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024052059705Bearing · damagedLEFT INBOARD TRAILING EDGE FLAP BEARINGS DAMAGED.May 19, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024040862295Shear Tie · crackedDURING PERFORM EO-80332-JIC001 FND SHEAR TIE CRACK AT LBL 33.99 STA 1000. (REPLACE) REMOVE DAMAGE PARTS I.A.W SRM 51-40-02-0G REV.100. INSTALL NEW PARTS I.A.W. UPS EO-80332-JIC006 REV.2.Mar 2, 2024 · N574UP · Boeing 74744AF · Fuselage Internal Mounting StructureSDR IPXA2024010663829Floor Panel · damaged*MAJOR REPAIR* DAMAGE TO THE LEFT SIDE MAIN DECK FLOOR PANEL, P/N 141U5876-153 (REFERENCE IPC 53-21-02-82A, ITEM 461), INSTALLED BETWEEN STA 480 - 520.***SM26/LMX8*** INSTALLED NEW FLOOR PANEL PER SREO 42648. ACCOMPLISHED STEPS 10,11,13 PER SREO-42648-REQ1.Nov 27, 2023 · N574UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2023111529269Handle · inoperative*SUPPLEMENTAL SDR* L1 MAIN ENTRY DOOR OUTER OPEN HANDLE DOES NOT SPRING BACK TO LATCHED POSITION WHEN CLOSING DOOR FROM OUTSIDE OR THE INSIDE IN ONE OF ITS 180 DEGREE POSITIONS PHYSICAL INSPECTED AND FOUND THE L1 MAIN ENTRY DOOR COLLAR/CLUTCH WORN OUT. REPLACENov 4, 2023 · N574UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023110429269Unknown · unknown*SDR FILED OPEN* L1 MAIN ENTRY DOOR OUTER OPEN HANDLE DOES NOT SPRING BACK TO LATCHED POSITION WHEN CLOSING DOOR FROM OUTSIDE OR THE INSIDE IN ONE OF ITS 180 DEGREE POSITIONS DEFERRED L1 ENTRY DOOR IAW MEL 52-11-1-1, PLACARD INSTALLEDNov 4, 2023 · N574UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023100452519Fan · odor*** SUPPLEMENTAL SDR *** ACRID ELECTRICAL SMOKE "EE CLNG SUP FAN" DISPLAYED. INSTALLED E&E COOLING SUPPLY FAN PER AMM 21-58-01. OPS CK GOOD. DMP REVERSED PLACARD REMOVED THIS CLEARS DEFERRAL.Sep 23, 2023 · N574UP · Boeing 74744AF · Air Distribution FanSDR IPXA2023092352519Unknown · unknown*** SDR FILED OPEN *** ACRID ELECTRICAL SMOKE "EE CLNG SUP FAN" DISPLAYED. **AWP 466395** CMC CODE 21409:E/E COOLING SUPPLY FAN FAIL.PER FIM 21-58 TASK 814,NEED REPLACE EE COOLING SUPPLY FAN B7436.NO PART ON HAND.HAVE ORDERED PARTS.Sep 23, 2023 · N574UP · Boeing 74744AF · Cabin Cooling SystemSDR IPXA2021103175488None · noneINSPECTION TYPE:N/A**DIVERSION** A/C ARRIVED WITHOUT INCIDENT ** NO EMERGENCY DECLARED** - UNSCHEDULED STAB TRIM INTERMITT IN FLIGHTPERF WIRING CK IAW WDM 27-49-11, 27-48-11, SSM 27-48-01. ALL SATIS, NO FAULTS. REPLACED R/H SRM IAW AMM 27-41-01. REPLACED R/H Oct 31, 2021 · N574UP · Boeing 74744AF · Stabilizer Control SystemSDR IPXA2021051069194Battery Pack · inoperativeINSPECTION TYPE:18FOFOUND CREW REST EMERGENCY LIGHT INOPI.A.W. AMM 33-51-04-902-001-001 REV.101.01 REPLACED THE U/D EMERGENCY LIGHT BATTERY (M5169), AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST, RESULT WAS SATISFACTORYMay 10, 2021 · N574UP · Boeing 74744AF · Emergency LightingSDR IPXA2021051069172Battery Pack · inoperativeINSPECTION TYPE:18FOFOUND U/D DOOR AREA EMERGENCY LIGHT INOP.I.A.W. AMM 33-51-04-902-001-001 REV.101.01 REPLACED THE U/D EMERGENCY LIGHT BATTERY (M5168), AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST, RESULT WAS SATISFACTORY.May 9, 2021 · N574UP · Boeing 74744AF · Emergency LightingSDR IPXA2019081445618Floor Panel · damagedMCD FLOOR PANEL STA 460 DAMAGED.FABRICATED NEW PANEL IAW EO B747-5320-42648-A.Aug 14, 2019 · N574UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2019081445613Floor Panel · damagedMCD FLOOR PANEL STA 1740-1760 LEFT O/B SIDE.FABRICATED A NEW FLOOR PANEL IAW EO B747-5320-4268-A.Aug 14, 2019 · N574UP · Boeing 74744AF · Fuselage Miscellaneous Structure
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