N431WN

Service difficulty reports · 350

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 = 'N431WN' 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 SWAA2026032481780Cover · looseCREW REPORTED COVER ON LEFT OVERWING EXIT LOOSE. SECURRED COVER ON LEFT OVERWING EXIT REF SIPMar 20, 2026 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2026022072159Handle · looseR1 DOOR HANDLE CAP LOOSE. R & R R1 DOOR HANDLE CAP IAW AMM 52-41-00. OPS CHECKED GOOD.Feb 19, 2026 · N431WN · Boeing 7377H4 · Service DoorsSDR SWAA2025121246057Sign · looseTHE AFT CENTER CEILING EMERGENCY LIGHT SIGN WAS LOOSE. REMOVED AND REPLACED THE EXIT SIGN IAW MM 33-51-01.Dec 9, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025121246051Battery Pack · no testTHE AFT RIGHT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06.Dec 9, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025121246050Battery Pack · no testTHE FWD LEFT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06.Dec 9, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025121244012Sign · looseTHE AFT CENTER CEILING EMERGENCY LIGHT SIGN WAS LOOSE. REMOVED AND REPLACED THE EXIT SIGN IAW MM 33-51-01.Dec 9, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025121244006Battery Pack · no testTHE AFT RT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06.Dec 9, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025121244005Battery Pack · no testTHE FWD LEFT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06.Dec 9, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025111132795Girt Bar · out of adjustL1 GIRT BAR NOT LATCHING INTO SLOTS WHEN ENGAGED. ADJUSTED GIRT BAR PER MM 25-66-01 OPS CHECK GOODNov 7, 2025 · N431WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2025092417727Proximity Sensor · faultedFL370 LE FLAPS TRANIT LIGHT ILLUMINATED #2 SLAT POSITION PERFORMED QRH PROCEDURE BELOW FL200. LIGHT STAYED ON; PERFORMED. F15 LANDING NO FLAP LOCKOUT NORMAL LNDG. REPLACED #2 LEADING EDGE SLAT PROXIMITY SENSOR IAW 27-88-11. OPS CHECKS GOOD.Sep 24, 2025 · N431WN · Boeing 7377H4 · Leading Edge Slat Position Indicating SystemSDR SWAA2025061281073Girt Bar · looseFWD ENTRY DOOR CAPTS SIDE GIRT BAR HOLDER LOOSE<[01] ADJ L-1 SLIDE CLIPS AS PER AMM 25-66-01Jun 11, 2025 · N431WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2025051971791Floor Panel · crackedFORWARD PIT AFT FLOOR HAS A CRACK<[01] OK TO CONTINUE AS PER MEL 25-16-01XA SP1B AUTH# 252280;[02] R&R FWD CARGO COMPARTMENT AFT FLOOR PANEL REF AMM 25-52-10 & EA M-22-125-02597.;[03] R&R FWD CARGO COMPARTMENT AFT FLOOR PANEL REF AMM 25-52-10 & EA M-22-125-025May 15, 2025 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025051571526Exhaust Pipe · fireON TAXI OUT BEFORE TAKE OFF THE CREW OF A NEARBY AIRPLANE REPORTED 2-3 FOOT FLAMES COMING OUT OF THE #1 ENGINE. TAILPIPE FIRE CHECKLIST COMPLIED WITH AND RETURNED TO GATE. NO INDICATIONS ON ON TAXI OUT BEFORE TAKE OFF THE CREW OF A NEARBY AIRPLANE REPORTED 2-May 15, 2025 · N431WN · Boeing 7377H4 · Engine Collector/Tailpipe/NozzleSDR SWAA2025032407352Battery Pack · inoperativeLH OVER WING EMERGENCY EXIT LIGHT INOP <[01]. REMOVED AND REPLACED PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT)].Mar 19, 2025 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025010984657Strap · exposedAFT ENTRY DOOR ESCAPE SLIDE GIRT BAR ATTACHMENT STRAP EXCESSIVELY EXPOSED. PERFORMED MT 725-61-06 RESECURED GIRT BAR, OPT CHECKS GOOD E141028.Jan 9, 2025 · N431WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2024102849465Battery Pack · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1674 INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1674 AND PERFORMED SATISFACTORY INSTALLATION TEST PER AMM 33-51-06-960-805.;[02] VERIFIED CORRECTIVE ACTION #1Oct 16, 2024 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024102849466Battery Pack · inoperativeEMERGENCY LIGHT EXIT LOCATOR ON FWD GALLEY INOP<[01] TROUBLESHOT TO BAD EMERGENCY LIGHT BATTERY PACK M1674 WHICH WAS REMOVED AND REPLACED ON FAULT TTG8Q00WG49J. PERFORMED SATISFACTORY OPERATIONAL TEST OF THE EMERGENCY EXIT LOCATOR ON THE FWD GALLEY PER AMM 33-Oct 16, 2024 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024102849467Lamp · missingEMERGENCY LIGHT BAR ABOVE AFT SERVICE DOOR MISSING LAMPS<[01] RELAMPED EMERGENCY LIGHT BAR ABOVE AFT SERVICE DOOR AND PERFORMED SATISFACTORY OPERATIONAL TEST PER AMM 33-51-01-960-801.;[02] VERIFIED CORRECTIVE ACTION STEP 1.Oct 16, 2024 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024102849470Lamp · missingR/H OVERHATCH FWD EMERGENCY EXIT LOCATOR SIGN MISSING LAMPS<[01] RELAMPED R/H OWE FWD EMERGENCY EXIT LOCATOR SIGN AND PERFORMED SATISFACTORY OPERATIONAL TEST PER AMM 33-51-01-960-801.;[02] VERIFIED CORRECTIVE ACTION STEP 1.Oct 16, 2024 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024102846825Skin · delaminatedL/H WING O/B AFT FLAP HAS LARGE AREA OF DELAMINATION LWR SURFACE I/B AFT END<[01] CERTIFY STEP 1 ITEM 7.;[02] REMOVED AND INSTALLED SERVICABLE L/W O/B AFT FLAP AND VERIFEID PROPER ADJUSTMENT IAW AMM 27-51-22;[03] TASK COMPLETE;[04] VERIFIED CORRECTIVE ACTION IOct 9, 2024 · N431WN · Boeing 7377H4 · Trailing Edge FlapsSDR SWAA2024102846499Skin · corrodedCORROSION ON EXTERNAL FUSELAGE SKIN UNDER VERTICAL STAB BS1016 - BS1085 LBL14 TO RBL14 WL308.5. MARKED<[01] VERIFIED STEP 1;[02] VERIFIED APPLICABILITY OF SRM; REMOVED CORROSION PER SRM SRM 53-00-01-1A-1 ; AND COMPLETED EA 24-153-02815-WIP1 AND EA-24-153-02815Oct 8, 2024 · N431WN · Boeing 7377H4 · Fuselage Main, Plate/SkinSDR SWAA2024102844685Support Angle · crackedWHILE INSTALLING NEW COCKPIT REPAIR WEB FOUND ATTACH ANGLE SUPPORT CRACK AT APPROX BS255 LBL15-LBL25 WL208<[01] NEW ANGLE REPLACEMENT ACCOMPLISHED ON SWA EA 24-153-02747.;[02] COMPLETED EA 24-153-02747.;[03] VERIFIED CORRECTIVE ACTION STEP 2.Oct 3, 2024 · N431WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2024102844866Scuff Plate · crackedFWD CARGO BAY FWD CORNER SCUFF PLATE CRACKED<[01] VERIFED;[02] VERIFIED;[03] REMOVED DAMAGE; WELDDED; SANDED; APPLIED CHEMICAL CONVERSION AND TWO LAYERS OF PRIMER ON FWD CARGO BAY FWD CORNER SCUFF PLATE IAW SRM 53-30-15-2R-1 PARA 4.B.(2). REFERRED TO SOPM 20-3Oct 3, 2024 · N431WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2024102844865Scuff Plate · crackedFWD CARGO BAY AFT CORNER SCUFF PLATE CRACKED<[01] VERIFIED;[02] VERIFIED;[03] REMOVED DAMAGE; WELDDED; SANDED; APPLIED CHEMICAL CONVERSION AND TWO LAYERS OF PRIMER IAW SRM 53-30-15-2R-1 PARA 4.B.(2). REFERRED TO SOPM 20-30-02; AMM 51-21-41; AMM 51-21-72-370-80Oct 3, 2024 · N431WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2024102844868Skin · crackedDURING HFEC INSPECTION; CRACK FOUND IN COUNTERSINK OF 1EA FASTENER AT 12:00 POSITION LOCATED ON LH WING L/E SKIN I/B OF NACELLE STRUT; 2 FASTENERS FROM LOWER EDGE.<[01] ?REFER TO FAULT TTG8Q00W53ZW WHERE EA 24-157-02791 WAS ADDED AS A SUBTASK.?;[02] VERIFIED COct 3, 2024 · N431WN · Boeing 7377H4 · Wing, Plate/SkinSDR SWAA2024102844676Support Angle · corrodedLH OVERWING EMERGENCY EXIT DOOR CUTOUT LOWER SUPPORT ANGLE; HAS MULTIPLES POINTS OF CORROSION. (MARKED)<[01] LH OVERWING EMERGENCY EXIT DOOR CUTOUT LOWER SUPPORT ANGLE REPAIRED PER EA 24-152-02778;[02] VERIFIED CORRECTIVE ACTION STEP 1.Oct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2024102844677Support Angle · corrodedRH OVERWING EMERGENCY EXIT DOOR CUTOUT LOWER SUPPORT ANGLE; HAS MULTIPLES POINTS OF CORROSION. (MARKED<[01] RH OVERWING EMERGENCY EXIT DOOR CUTOUT LOWER SUPPORT ANGLE REPAIRED PER EA 24-152-02777;[02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABOct 2, 2024 · N431WN · Boeing 7377H4 · Emergency ExitsSDR SWAA2024102444254Floor Panel · pulledFLOOR PANEL 231XF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FLOOR PANEL 231XF WITH UPPER SKIN HAS AREAS OF PULLED STRANDS WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 53-00-50-2R-0; DWG 144A5810 ID:0126.;[02] VERIFIEDOct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024102444256Floor Panel · debondedFLOOR PANEL 231ZF UPPER SKIN HAS A LARGE DISBOND.<[01] FLOOR PANEL 231ZF WITH UPPER SKIN HAS A LARGE DISBOND WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 53-00-50-2R-0; DWG 144A5810 ID:0160.;[02] VERIFIED CORRECTION ACTIOct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024102444255Floor Panel · pulledFLOOR PANEL 232SF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FLOOR PANEL 232SF WITH UPPER SKIN HAS AREAS OF PULLED STRANDS WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 53-00-50-2R-0; DWG 144A5810 ID:0159.;[02] VERIFIEDOct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024102444257Floor Panel · pulledFLOOR PANEL 241AF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FLOOR PANEL 241AF WITH UPPER SKIN HAS AREAS OF PULLED STRANDS WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 53-00-50-2R-0; DWG 144A5810 ID:0127.;[02] VERIFIEDOct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024102444260Floor Panel · pulledFLOOR PANEL 242AF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FLOOR PANEL 242AF WITH AREAS OF UPPER PULLED STRANDS WAS REPLACED BY FABRICATING A NEW PANEL IAW SRM 53-00-50-2R-0 AND DWG 144A5810 ID:0132;[02] VERIFIED CORRECTIVE ACTION ITEM 1.Oct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024102444259Floor Panel · pulledFLOOR PANEL 242DF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FLOOR PANEL 242DF WITH AREAS OF UPPER PULLED STRANDS WAS REPLACED BY FABRICATING A NEW PANEL IAW SRM 53-00-50-2R-0 AND DWG 144A5810 ID:0123;[02] VERIFIED CORRECTIVE ACTION ITEM 1.Oct 2, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024102844237Stiffener · crackedR/H STAB RIB #5 (STA 129.5) AFT VERTICAL STIFFINER CRACKED<[01] ACCOMPLISHED NDI HFEC INSPECTION IAW 737 NDTM PART 6; 51-00-00 ON R/H STAB RIB #5 STA 129.5 AFT VERTICAL STIFFENER AND DETERMINED NO CRACK EXISTS. SEE STEP 1 FOR NDT RESULTS. NO FURTHER ACTION REQOct 1, 2024 · N431WN · Boeing 7377H4 · Horizontal Stabilizer Miscellaneous StructureSDR SWAA2024102844238Stiffener · crackedR/H STAB RIB #5 (STA 129.5) CTR AFT VERTICAL STIFFINER CRACKED<[01] ACCOMPLISHED NDI HFEC INSPECTION IAW 737 NDTM PART 6; 51-00-00 ON R/H STAB RIB #5 STA 129.5 CTR AFT VERTICAL STIFFENER AND DETERMINED NO CRACK EXISTS. SEE STEP 1 FOR NDT RESULTS. NO FURTHER ACOct 1, 2024 · N431WN · Boeing 7377H4 · Horizontal Stabilizer Miscellaneous StructureSDR SWAA2024102844235Stiffener · crackedR/H STAB RIB #6 (STA 138.70) CTR AFT VERTICAL STIFFINER CRACKED<[01] ACCOMPLISHED NDI HFEC INSPECTION IAW 737 NDTM PART 6; 51-00-00 ON R/H STAB RIB # STA 1138.70 CTR AFT VERTICAL STIFFENER AND DETERMINED NO CRACK EXISTS. SEE STEP 1 FOR NDT RESULTS. NO FURTHER Oct 1, 2024 · N431WN · Boeing 7377H4 · Horizontal Stabilizer Miscellaneous StructureSDR SWAA2024102843671Panel · crackedCRACKED L-CLIP ON R/W T/E PANEL 651FB FWD SIDE 27' FROM O/B END<[01] REMOVED AND REPLACED L-CLIP ON R/W T/E PANEL 651FB FWD SIDE 27' FROM O/B END IAW SRM 51-40-02-02-0G;[02] VERIFIED CORRECTIVE ACTION ITEM 1; CARD COMPLETE.Sep 30, 2024 · N431WN · Boeing 7377H4 · Wing, Plate/SkinSDR SWAA2024102843470Angle · crackedTHROUGH ACCESS PANEL 192BL; AFT BULKHEAD I/B UPPER CORNER HAS ANGLE CRACK AT BS663 RBL43<[01] REPLACED NEW UPPER ANGLE AT VAPOR BARRIER STA 663 BETWEEN RBL 7-RBL 64; WL 166 PER SRM 51-20-01-0G-0; SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; DWG 111A1322 REV:A; DWG:11Sep 29, 2024 · N431WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2024061399861Floor Panel · crackedTWO CRACKS IN FLOOR IN FWD CARGO BIN.<[01] OK TO CONTINUE ON MEL 25-16-01. SP 1B COMPLIED WITH.;[02] 01 - REMOVED AND REPLACED PER [AMM 25-52-10-401-NG (CARGO FLOOR PANEL - REMOVAL/INSTALLATION - PERMANENT)]Jun 10, 2024 · N431WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2024041173038Battery Pack · inoperativeLEFT OVER WING EMERGENCY LIGHT; AND VARIOUS CABIN EMERGENCY LIGHTS INOP.<[01] REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK AS PER AMM 33-51-06Apr 10, 2024 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023072079941Sign · brokenEMERGENCY EXIT SIGN BROKEN MID CABIN<[01] R&R EMERGENCY EXIT SIGN REF AMM 33-51-01Jul 18, 2023 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023060856871Flashlight · failed1 FWD GALLEY FLASHLIGHT IS NOT FLASHING.<[01] R/R FLASHLIGHT BATTERY PER AMM 25-64-00 OPS CK GOODJun 6, 2023 · N431WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2023051748791Slide · out of adjustAFT SERVICE DOOR SLIDE PULL TO INFLATE HANDLE COVER APPEARS TO BE MISSING.<[01] FOUND HANDLE COVER TUCKED IN SLIDE COVER; PULLED COVER OUT AND INSTALLED IN PROPER POSITION. REF AMM 25-66-00.May 14, 2023 · N431WN · Boeing 7377H4 · Escape SlideSDR SWAA2023040422795Light · failedR/H EMERGENCY EXIT OVERHEAD LIGHT OUT<[01] R/R EMERGENCY ISLE KIT REF AMM 33-51-03 OPS CHECK GOODApr 1, 2023 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023032118768Sign · looseCENTER OVERWING EXIT SIGN APPEARS TO BE LOOSE<[01] SECURED CENTER OVERWING EXIT SIGN PER S.I.P.Mar 20, 2023 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023031515995Sign · brokenOVER WING EXIT SIGN BROKEN.<[01] SECURED OVER WING EXIT SIGN PER AMM 33-51-00. SIGN WORKS NORMAL.Mar 12, 2023 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023022409451Light · inoperativeAISLE EMERGENCY GROUND FLOOD LIGHTS AT 9ABC AND 17ABC INOP<[01] RELAMPED AISLE EMERGENCY GROUND FLOOD AREA LIGHTS AT 9ABC AND 17ABC REF AMM 33-51-03Feb 23, 2023 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022100552229Lens · wrong partFWD ENTRY DOOR EMERGENCY LIGHT LENS NOT BILINGUAL / R&R LENS IAW AMM 33-51-01.;[02] INSPECTEDOct 4, 2022 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022100552222Lens · misinstalledLEFT AND RIGHT OVER WING EMERGENCY EXIT DOOR LOWER EMERGENCY LIGHT LENS MISSING DIRECTIONAL ARROW LEFT AND RIGHT OVER WING EMERGENCY EXIT DOOR LOWER EMERGENCY LIGHT LENS MISSING DIRECTIONAL ARROW / [01] REMOVED AND REPLACED LEFT AND RIGHT EMERGENCY EXIT DOORS Oct 4, 2022 · N431WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022093065529Stiffener · cracked#1 I/B FAN COWL HAS 1' CRACK IN STIFFENER AT AFT SIDE OF OIL SERVICE DOOR CUTOUT. / [01] REMOVED AND REPLACED STIFFENER AT #1 I/B FAN COWL AT AFT SIDE OF OIL SERVICE DOOR CUTOUT AS PER B737-700 SRM 51-40-02-0G-0.;[02] (AMENDING STEP 1) REMOVED AND REPLACED STISep 8, 2022 · N431WN · Boeing 7377H4 · Nacelle/Pylon Miscellaneous Structure
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