N404UP

Service difficulty reports · 235

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 = 'N404UP' 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 IPXA2026102245017Strap · corrodedMAIN DECK CABIN BTW STA 1400 TO 1420 AND RBL 45.50 STABILIZATION STRAP HAS EXFOLIATION, C/W SRM 51-10-02-0G-0.Oct 7, 2026 · N404UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026102226652Deck Plate · corrodedMAIN CABIN AFT DECK PLATE BTW STA 1681 TO 1720 AND LBL 45.50 TO RBL 45.50 HAS CORROSION, MISSING NUTS AND BARE METAL, RII GMM 04-02.Oct 6, 2026 · N404UP · Boeing 75724APF · Fuselage Main, StructureSDR IPXA2026101326754Floorbeam · corrodedMAIN DECK CABIN BS 1681 AND BTW BL 0 TO RBL 24.75 FLOOR BEAM HAVE EXFOLATION, FLL-045.Oct 6, 2026 · N404UP · Boeing 75724APF · Fuselage Main, Floor BeamSDR IPXA2026101426047Angle · corrodedCREW DOOR SUBFLOOR BEAM ANGLE BS 297 EXFOLIATED ON UPPER AND LOWER SURFACE BELOW DOOR. C/W GMM 04-02 RII REQUIREMENTS, REMOVED SUBFLOOR BEAM ANGLE.Oct 6, 2026 · N404UP · Boeing 75724APF · Fuselage Main, StructureSDR IPXA2026101223930Seat Track · corrodedSURFACE CORROSION ON UNDERSIDE OF CAPTS' FWD INBD SEAT TRACK. PART REPLACEMENT IAW SRM 51-10-02-0G-0, PARA 9.Oct 6, 2026 · N404UP · Boeing 75724APF · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2026101499479Strap · corrodedAFT CARGO COMPARTMENT CEILING STABILIZATION STRAP HAS EVIDENCE OF CORROSION AT MULTIPLE NUT PLATE AREAS APPROX BTW BS 1220 AND BS 1240, LBL 45.50,Oct 5, 2026 · N404UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026100989069Strap · corrodedFWD CARGO RT CENTER OTBD CEILING STABILIZATION STRAP CORRODED AT BS 800.Oct 4, 2026 · N404UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026102279597Frame · damagedRIGHT ELEVATOR LOWER CONDUCTIVE FRAME REQUIRE CLEAN AND EVALUATE BY CORROSION EVIDENCE, F C/W LOCATED AND DRILLED NEW CONDUCTIVE FRAME P/N 183N2007Y10 TAG 086984 AND FABRICATED SPLICE PLATE AT R/H ELEVATOR LOWER AREA IAW B757-200PF SRM 51-40-05-OG-0 AND DWG 1Oct 3, 2026 · N404UP · Boeing 75724APF · Elevator Miscellaneous StructureSDR IPXA2026102279434Bonding Strap · corrodedR/H HORIZONTAL STAB TIP HAS FITTING TO ATTACH BONDING STRAP WITH EXFOLIATION.Oct 3, 2026 · N404UP · Boeing 75724APF · Horizontal Stabilizer Miscellaneous StructureSDR IPXA2026033098418A/C Pack · odorEXHAUST SMELL COMING FROM PACKS RAN APU FOR AN HOUR WITH PACKS IN HOT AND THEN COLD, NO SMELLS NOTED, RAN EACH ENGINE AT IDLE WITH NO SMELLS NOTED, RAN EACH ENGINE AT TAKE-OFF POWER SETTINGS WITH PACKS IN HOT AND COLD TEMP SETTINGS, NO ABNORMAL SMELL WAS NOTEDMar 27, 2026 · N404UP · Boeing 75724APF · Cabin Cooling SystemSDR IPXA2026032798418A/C Pack · odorEXHAUST SMELL COMING FROM PACKS RAN APU FOR AN HOUR WITH PACKS IN HOT AND THEN COLD, NO SMELLS NOTED, RAN EACH ENGINE AT IDLE WITH NO SMELLS NOTED, RAN EACH ENGINE AT TAKE-OFF POWER SETTINGS WITH PACKS IN HOT AND COLD TEMP SETTINGS, NO ABNORMAL SMELL WAS NOTEDMar 27, 2026 · N404UP · Boeing 75724APF · Cabin Cooling SystemSDR IPXA2026011324433Handle · damagedCREW BENTRY DOOR- HANDLE IS MAKING CONTACT WITH PAN AND WORN AT ATTACHMENT TO SLIDING SHAFT ASSY,REF CMM 52-11-08 AND AMM 52-12-01-646-001 DOOR INSPECTION. REMOVED AND REPLACED ALL WORN PARTS ON THE CREW DOOR, INNER AND OUTER HANDLES AND CENTER SHAFT ASSEMBLYJan 2, 2026 · N404UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2026010224433Handle · out of positionCREW ENTRY DOOR- HANDLE IS MAKING CONTACT WITH PAN AND WORN AT ATTACHMENT TO SLIDING SHAFT ASSY,REF CMM 52-11-08 AND AMM 52-12-01-646-001 DOOR INSPECTION.Jan 2, 2026 · N404UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2024120393512Tag · missingJUMP SEAT LIFE VEST ID TAG MISSING REMOVED AND REPLACED CAPT. LIFE VEST WITH A SERVICEABLE UNIT. NO DEFECTS NOTED.Dec 3, 2024 · N404UP · Boeing 75724APF · Life JacketSDR IPXA2024110601614Angle · damagedON THE STR 3 REPAIR ANGLE FOR THE APU INLET STRUCTURE, PILOTS DO NOT LINE UP WITH EXISTING HOLE LOCATIONS. WORKED PER VT-MAE EA 757-5380-27-A3714, REV- AND EO-91939-REQ1.Oct 12, 2024 · N404UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2024102282978Gusset · gougedPYLON #1 REAR SPAR BOTTON CORNER AREA HAS FITTING WITH GOUGE. DOT 34-020. VERIFIED ALL WORK ACCOMPLISHED PER UPS EO: EO-91767-REQ1 AND VT MAE EA 757-5453-27-A3715 REV.Oct 5, 2024 · N404UP · Boeing 75724APF · Nacelle/Pylon, Main FrameSDR IPXA2024102293636Latch · inoperativeCREW ENTRY DOOR LATCHES UPPER AND LOWER APPEAR TO HAVE GOUGES . 89-413.BLENDED OUT GOUGES ONUPPER AND LOWER LATCH CAMS ON CREW ENTRY DOOR. IAW SREO-14721-REQ001.Sep 25, 2024 · N404UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2024092693636Latch · gougedSDR FILED OPEN, CREW ENTRY DOOR LATCHES UPPER AND LOWER APPEAR TO HAVE GOUGES .Sep 25, 2024 · N404UP · Boeing 75724APF · DoorsSDR IPXA2024091121256Light · inoperativeEMERGENCY LIGHT ANNUNCIATION INOP. R&R IAW AMM 33-51-08. OPS CHECK GOOD AT THIS TIMESep 10, 2024 · N404UP · Boeing 75724APF · Emergency LightingSDR IPXA2023090640446Probe · unknownAT 300€™ EICAS MSG TAT FOLLOWED BY AUTO THROTTLE MSG. RAN QRH, DID AIR TURN BACK. ONCE ON GROUND, TAT EICAS MSG WENT AWAY. R AND R€™D TOTAL AIR TEMP PROBE PER MM 32-12-02-401. OPS CHECKS GOOD.Sep 5, 2023 · N404UP · Boeing 75724APF · Ice/Rain Protection SystemSDR IPXA202309050446Unknown · unknown*** ATB *** *** SDR FILED OPEN *** AT 300€™ EICAS MSG TAT FOLLOWED BY AUTO THROTTLE MSG. RAN QRH, DID AIR TURN BACK. ONCE ON GROUND, TAT EICAS MSG WENT AWAY. R AND R€™D TOTAL AIR TEMP PROBE PER MM 32-12-02-401. OPS CHECKS GOOD.Sep 5, 2023 · N404UP · Boeing 75724APF · Ice/Rain Protection SystemSDR IPXA2022102487441Warning Light · illuminatedEMERGENCY DECLARED, LANDED UNEVENTFULLY WITH APU "FAULT. RESTART UNSUCCESSFUL. APU FAULT OCCURRED AS THE POWER RETARDED ON INITIAL DESCENT INTO DFWT/S APU "FAULT" , FOUND "REVERSE FLOW" MINI FLAG. PERFORMED FIM 49-11-00-815-853-001, MINI FLAG RESET, APU STAOct 21, 2022 · N404UP · Boeing 75724APF · Airborne Auxiliary Power Unit (APU) SystemSDR IPXA2022092786663None · noneINSPECTION TYPE:SEG1AFT CARGO COMPARTMENT HAS EXISTING FRAME REPAIR AT STA 1480, BETWEEN S-23R AND S-28R.REPAIRED PER UPS EO B757-5310-84746-A AND VT MAE EA 757-5360-A3028.Sep 27, 2022 · N404UP · Boeing 75724APF · Standard Practices/StructuresSDR IPXA2022092786657Frame · dentedINSPECTION TYPE:SEG3, AFT CARGO COMPARTMENT FRAME AT STA 1540 BETWEEN S-25L AND S*24L HAS DENT.ACCOMPLISHED REPAIR IAW 757-200PF SRM REV 114.00 53-00-07-2R-5 DETAIL III.Sep 27, 2022 · N404UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2022092486555Frame · dentedINSPECTION TYPE:C 21AFT CARGO COMPT R/H SIDE FRAME AT STA 1580 BETWEEN S-22R TO S-23R THERE IS DENT.ACCOMPLISHED REPAIR IAW 757-200PF SRM REV 114.00 CHAPTER 53-00-07-2R-5 DETAIL 1 PER SRM 53-60-07-2R.Sep 14, 2022 · N404UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2022090585899Lamp · inoperativeINSPECTION TYPE:N/AL1 ENTRY DOOR EMERGENCY LIGHT HAS SEVERAL BULBS BURNT OUTRELAMPED 11 EA BULBS ON ENTRY DOOR EMERGENCY LIGHT IAW AMM 33-51-01 OPS CK GOODSep 3, 2022 · N404UP · Boeing 75724APF · Emergency LightingSDR IPXA2020110562079Skin · delaminatedINSPECTION TYPE: SEG 4 AFT FUSELAGE SKIN FROM STA 1980 TO 1992.8 AND BETWEEN 15L AND 15R. ACCOMPLISHED REPAIR, PER AVENIR AVIATION EO AVR 53-80-01-04 REV.Nov 5, 2020 · N404UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2020110362001Skin · delaminatedINSPECTION TYPE: SEG 4 DENT 6 (TOP OF APU) 5.75" FWD OF BS 1963, 3.5" L OF BLO A=.125 Y=.008 A/Y=15.6 FOUND TO BE DELAMINATED. REPAIRED IAW B757 SRM 51-7010-2R, PER SRM 53-80-01-2R.Nov 3, 2020 · N404UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2020110362000Skin · delaminatedINSPECTION TYPE :SEG 4 DENT RIGHT OF CENTER TAILCONE (11.5" AFT OF BS 1896.20 10" R OF BLO) EVALUATED DEPTH TO BE .167" DOT 72/019. REPAIRED AREA IAW B757 SRM 51-70-10-2R, PER SRM 53-80-01-2R.Nov 3, 2020 · N404UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2020110361999Skin · delaminatedINSPECTION TYPE: SEG 4 DENT 4 (TOP OF APU) 8" AFT OF BS 1918.9 14" LOT BLO A=.187 Y=.015 A/Y=12.46 FOUND TO BE DELAMINATED. REPAIRED IAW B757 SRM 51-70-10-2R, PER SRM 53-80-01-2R.Nov 3, 2020 · N404UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2020110361998Skin · delaminatedINSPECTION TYPE: SEG 4 DENT (TOP OF APU) 16" R OF BLO A=/25 Y=.045 A/Y=5.5 FOUND TO BE DELAMINATED. REPAIRED AREA, IAW B757 SRM 51-70-10-2R PER EA 757-5380-27-A2515 REV- PER EO B757-5330-78319-A.Nov 3, 2020 · N404UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2020101661351Floor Panel · damagedINSPECTION TYPE: SEG 4 FLOOR PANEL 242XGF EDGE DAMAGE. FABRICATED NEW FLOOR PANEL 242XGF, PER SREO B757-5320-9692-K MATERIAL 5024N 40001 SS-G BATCH 003546253.Oct 16, 2020 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2020101661350Floor Panel · damagedINSPECTION TYPE: SEG 4 FLOOR PANEL 242XFL EDGE DAMAGED. FABRICATED NEW FLOOR PANEL 242XFL, PER SREO B757-5320-9692-K MATERIAL 5024N400001 SS-G BATCH 3546253.Oct 16, 2020 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2020080358561Stringer · corrodedFUSELAGE SKIN SHIM CORRODED. REPAIR BETWEEN BS 1461 - 1467, STRINGER 25L. REMOVED & REPLACED THE STRINGER SECTION IAW EO B757-5330-77293-B ON NRC 662932.Aug 3, 2020 · N404UP · Boeing 75724APF · Fuselage Main, Longeron/StringerSDR IPXA2020062657004Transmitter · faultyINSPECTION TYPE:N/A EMERGENCY DELCARED, WHEN SELECTING FLAPS 1, THE TRAILING EDGE FLAP ASYM EICAS CAUTION APPEARED ALONG WITH THE TRAILING EDGE LIGHT AND THE FLAP INDICATOR NEEDLES SHOWED A SPLIT. R&R LT FLAP POSITION TRANSMITTER IAW AMM 27-58-03-424-015. OPJun 24, 2020 · N404UP · Boeing 75724APF · Trailing Flap Position Indicating SystemSDR IPXA2020061556580Bypass Valve · leakingINSPECTION TYPE:N/A EMERGENCY DECLARED, LANDED SAFELY. TOW REQUIRED RWY 35L AT B6. MAIN L EICAS MSG L HYD SYS PRESS SHOWS & ASSOCIATED SYS PRESS LIGHT ON HYD QTY WENT TO ZERO BUT LATER IN CRUISE TO 0.15 REF. RUDDER RATIO, LT HYD QTY EICAS MESSAGES, AND POWJun 14, 2020 · N404UP · Boeing 75724APF · Hydraulic System, MainSDR IPXA2018110235612Skin · damagedFLAP SKIN FOUND GOUGES & CHAFES, PREVIOUSLY BLEND LOCATION. REPAIRED IAW SRM 51-70-10 IAW EO B757-5750-70453-ANov 2, 2018 · N404UP · Boeing 75724APF · Trailing Edge FlapsSDR IPXA2018101835138Floor Panel · delaminatedFLIGHT DECK FLOOR PANEL 211XAF DELAMINATED. FABRICATED NEW FLOOR PANEL 211XAF PER SREO B757-5320-9692-K.Oct 18, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018102295176Floor Panel · brokenMCD FLOOR PANEL 251XF WAS BROKEN. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-K.Oct 11, 2018 · N404UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2018101835137Floor Panel · delaminatedFLIGHT DECK FLOOR PANEL 212XAF DELAMINATED. FABRICATED NEW FLOOR PANEL 212XAF PER SREO B757-5320-9692-K.Oct 11, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018101935168Floor Panel · brokenMCD FLOOR PANEL 242XJF IS BROKEN. FABRICATED NEW FLOOR PANEL 242XJF PER SREO B575-5320-9692-KOct 11, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110213576Floor Panel · delaminatedMCD FLOOR PANEL 231XGF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110213575Floor Panel · delaminatedMCD FLOOR PANEL 232XGF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110213574Floor Panel · delaminatedMCD FLOOR PANEL 231XFF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110213564Floor Panel · delaminatedMCD FLOOR PANEL 231XCF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692KOct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110215572Floor Panel · delaminatedMCD FLOOR PANEL WAS DELAMINATED. FABRICATED FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110215571Floor Panel · delaminatedMCD FLOOR PANEL 232XFF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110215570Floor Panel · delaminatedMCD FLOOR PANEL 232XEF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018110215569Floorboard · delaminatedMCD FLOOR PANEL 232XDF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA201811025568Floor Panel · delaminatedMCD FLOOR PANEL 232XCF WAS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Oct 9, 2018 · N404UP · Boeing 75724APF · Fuselage Floor Panel
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