N491WN

Service difficulty reports · 402

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 = 'N491WN' 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 SWAA2026092171894Rub Strip · missingAFT SERVICE DOOR EMERGENCY SLIDE COVER RUB STRIP END CAP MISSING INSTALLED AFT SERVICE DOOR EMERGENCY SLIDE COVER RUB STRIP END CAP IN REF WITH AMM 25-66-01.Sep 16, 2026 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2026072095023Megaphone · missingCREW REPORTS FWD MEGAPHONE MISSING REPLACED FWD MEGAPHONE AND BATTERIES IAW AMM 25-64-00.Jul 15, 2026 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2026051904065Light · looseEXIT LIGHT COVER NEAR FORWARD ENTRY FELL OFF. R & R FWD ENTRY EXIT LIGHT ASSEMBLY IAW AMM 33-51-01.May 17, 2026 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2026042893021Girt Bar · faultyFWD SERVICE DOOR GIRT BAR ILL NOT REMAIN LATCHED<[01] SECURED FWD SERVICE DOOR GIRT BAR AND VERIFIED LATCH REF AMM 25-66-01Apr 25, 2026 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2025121953243Light · damagedPASSENGER CABIN SEAT ROW 24 ABC AND 24 DEF PHOTOLUMINESCENT STRIPS HAVE MOISTURE UNDER CLEAR LENS. R&R CABIN PHOTOLUMINESCENT STRIPS IAW AMM 33-51-15.Dec 17, 2025 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025121953246Panel · crackedRIGHT WING DEFLECTION RIB UPPER ATTACH POINT TO UPPER SHELF PANEL IS COMPLETELY CRACKED. TRIMMED OUT THE DAMAGED UPPER TAB FROM THE DEFLECTION CONTROL RIB IAW SRM 57-51-02-2R-3;[02] FLAP PEENED REWORKED AREA PER SOPM 20-10-03. INSTALLED THE SEAL AND RETAINERDec 17, 2025 · N491WN · Boeing 7377H4 · Trailing Edge FlapsSDR SWAA2025070788684Fuel Filter · faultedFLYING APPROACH INTO SJC AND AT APPROX 2500 FT AUTOPILOT KICKED. OFF #2 ENG ROLLBACK WITH ENG FAIL INDICATION. NORMAL APPROACH AND NORMAL LANDING APPROX WT 1222 BRAKE COOLING WAS WITHIN LIMITS<[01] PERFORMED BORESCOPE INSPECTION OF THE HPC AND HPT ON TTG8Q013KJul 5, 2025 · N491WN · Boeing 7377H4 · Engine Fuel DistributionSDR SWAA2025062083466Seat Back · out of adjustALL OF EXIT ROW 12 SEAT RECLINE FAIL TO STAY UPRIGHT <[01]. ADJUSTED SEAT BREAKOVERS REF CMM 25-21-42.Jun 19, 2025 · N491WN · Boeing 7377H4 · Passenger Compartment EquipmentSDR SWAA2025050667644Slide · dislodgedFWD ENTRY SLIDE CAME OUT OF DOOR CONTAINER DURING DEPLANEMENT. DID NOT DEPLOY<[01] REMOVED & REPLACED L1 DOOR SLIDE REF AMM 25-66-01<BR>OPS CHECKED GOODMay 5, 2025 · N491WN · Boeing 7377H4 · Escape SlideSDR SWAA2025050565883Lens · wrong partRH AFT EMERGENCY SIGN MISSING ARROW.<[01] REMOVED AND REPLACED RH AFT EMERGENCY SIGN WITH CORRECT SIGN THAT HAS ARROW REF AMM 33-51-01.Apr 30, 2025 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2025041422098Handle · damagedAFT SERVICE DOOR ASSIST HANDLE HAS 1EA DAMAGED COLLAR.<[01] INSTALLED AFT SERVICE DOOR ASSIST HANDLE HAS COLLAR PER AMM 52-41-31-400-802 F. (2) (A)-(D);[02] INSTALLED AFT SERVICE DOOR ASSIST HANDLE COLLAR PER AMM 52-41-31-400-802 F. (2) (A)-(D);[03] VERIFIED CApr 6, 2025 · N491WN · Boeing 7377H4 · Service DoorsSDR SWAA2025041019459Floor Panel · delaminatedREMOVE & REPLACE FLOOR PANEL 242NF DUE TO THE EXTENT OF UPPER SURFACE DELAMINATION DAMAGE <[01]. REMOVED FLOOR PANEL 242NF; DOCUMENTATION OF REPLACEMENT OF PANEL WAS ACCOMPLISHED ON TTG8Q00Z26NM. INSTALLED PANEL AS PER AMM 53-21-00-000-801 AND AMM 53-00-400-8Mar 29, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041019460Floor Panel · delaminatedREMOVE & REPLACE FLOOR PANEL 241TF DUE TO THE EXTENT OF UPPER SURFACE DELAMINATION DAMAGE <[01]. REMOVED FLOOR PANEL 241TF; DOCUMENTATION OF REPLACEMENT OF PANEL WAS ACCOMPLISHED ON TTG8Q00Z26N8. INSTALLED PANEL AS PER AMM 53-21-00-000-801 AND AMM 53-00-400-8Mar 29, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041406296Scuff Plate · crackedAFT CARGO BAY FORWARD CORNER THRESHOLD IS CRACKED<[01] REPAIRED ACB FWD CORNER SCUFF PLATE PER SRM53-60-15-2R-1.<BR>ALL WORK COMPLETE ON CUSTOMER CARD TTG8Q00ZB4XP.;[02] JOB COMPLETEMar 18, 2025 · N491WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2025041405391Girt Bar · out of adjustAFT SERVICE DOOR ESCAPE SLIDE GIRT VELCRO STRIPS OUT OF POSITION (NOT ATTACHED)<[01] REPOSITIONED & ATTACHED ASD ESCAPE SLIDE GIRT VELCRO STRIPS IAW AMM 25-66-01-400-803 & MT 725-61-06 3.I.(2);[02] COMPLETEMar 14, 2025 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2025041005393Girt Bar · out of adjustAFT ENTRY DOOR ESCAPE SLIDE GIRT VELCRO STRIPS OUT OF POSITION (NOT ATTACHED) <[01]. REPOSITIONED/INSTALLED AFT ENTRY DOOR ESCAPE SLIDE GIRT VELCRO STRIPS IAW CUSTOMER CARD# 725-61-06-AE REPL; TASK 25-61-06-SWA-001; STEPS 3.H.(2); [02] VERIFIED CORRECTIVE ACTMar 14, 2025 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2025041004645Support Bracket · crackedAFT CARGO BAY WATER TANK SUPPORT BRACKET BS 947 LBL 10 WL 179 IS CRACKED <[01]. REMOVED AND INSTALLED NEW AFT CARGO BAY WATER TANK SUPPORT BRACKET BS 947 LBL 10 WL 179 IAW SRM 51-40-02-0G-0 AND DWG 149A8103 REV:-.; [02] VERIFIED CORRECTIVE ACTION STEP 1.Mar 13, 2025 · N491WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2025041404644Intercostal · crackedFED CUTOUT SURROUND STRUCTURE; INTERCOSTAL BS 328 S-5L HAS CRACK (MARKED).<[01] REPAIRED DAMAGE ON FED CUTOUT STRUCTURE; INTERCOSTAL BS 328; S-5L PER EA 25-153-00686.Mar 12, 2025 · N491WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2025041004156Shield · corrodedCORROSION AFT CARGO BAY SHIELD FWD OF CARGO DOOR AROUND MULTIPLE NUT PLATE HOLES BS767+3 TO BS794 RBL22 WL156 <[01]. AFT CARGO BAY FWD SHIELD FOUND TO BE OUT OF LIMITS; REMOVED AND REPLACED; NEW PART LOCATED; DRILLED AND INSTALLED IAW SRM 51-40-02-0G-0; SRM 5Mar 11, 2025 · N491WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2025041004157Sidewall Support · corrodedCORROSION AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS727B TO BS767 RBL22 WL156 <[01]. AFT CARGO BAY FLOOR TO SIDEWALLL SUPPORT AT BS 727 TO BS 767 RBL 22 WL 156 FOUND TO BE OUT OF LIMITS; REMOVED AND REPLACEDMar 11, 2025 · N491WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2025041403035Floorbeam · crackedSTA 540 BREAK PANEL IS CRACKED AT RBL 1; WL 208.1<[01] REPLACED BREAK PANEL AT RBL 1 WL208 I.A.W SRM 737-700 51-40-02-0G-0 AND BOEING DWG 143A0060 REV:A;[02] REPLACED BREAK PANEL AT RBL 1 WL208 I.A.W SRM 737-700 51-10-02-0G-0 SRM 51-40-02-0G-0 AND BOEING DWG 1Mar 8, 2025 · N491WN · Boeing 7377H4 · Fuselage Main, Floor BeamSDR SWAA2025041402710Seal · crackedRT HORIZ STAB FRONT SPAR UPPER SLIDE SEAL CRACKED.<[01] REMOVED AND REPLACED R/H HORIZONTAL STAB FRONT SPAR UPPER SLIDE SEAL PER AMM 53-31-31-400-802 CAL ID: ATS1699 ATS1701 DUE: 12/2025.;[02] VERIFIED CORRECTIVE ACTION 1Mar 7, 2025 · N491WN · Boeing 7377H4 · Horizontal Stabilizer Miscellaneous StructureSDR SWAA2025041402709Angle · crackedVERTICAL FIN FRONT SPAR FWD SPRING ANGLE (176A3101-26) CRACKED AT L/H ATTACH POINT (MARKED) <[01]. REMOVED AND REPLACED NEW VERTICAL FIN FRONT SPAR FWD SPRING ANGLE IAW SRM 51-40-02 AND AIPC 55-33-11-02A.; [02] VERIFIED CORRECTIVE ACTION ENTRY 1.Mar 6, 2025 · N491WN · Boeing 7377H4 · Vertical Stabilizer Miscellaneous StructureSDR SWAA2025041102392Rib · crackedLT HORIZ STAB LEADING EDGE PANEL 331B THIRD RIB O/B OF I/B END CRACKED.<[01] REMOVED AND REPLACED RIB P/N 186A1303-1 IAW SRM 51-40-02-0G-0 AND DWG. 186A1001; REV. A.;[02] VERIFIED AND TASK CARD COMPLETED.Mar 6, 2025 · N491WN · Boeing 7377H4 · Horizontal Stabilizer, Spar/RibSDR SWAA2025041402048Skin · delaminatedRIGHT WING O/B AFT FLAP UPPER SURFACE ON THE I/B END IS DELAMINATED<[01] RIGHT WING O/B AFT FLAP UPPER SURFACE ON THE I/B END IS DELAMINATED; WAS REPAIRED IAW SRM 57-53-01-2R-4 AND SRM 51-70-10-2R-0.;[02] COMPLETEMar 4, 2025 · N491WN · Boeing 7377H4 · Trailing Edge FlapsSDR SWAA2025041101710Skin · debondedPANEL 194CR OUTER SKIN IS DISBONDED. (MARKED)<[01] 194CR PANEL OUTER SKIN DAMAGE HAS BEEN REPAIRED PER [SRM 51-70-05-2R-2-A00733 (REPAIR 2 - REPAIR OF DAMAGE THAT IS MORE THAN 0.50 INCH (12.70 MM) IN DIAMETER TO ONE SKIN AND THE HONEYCOMB CORE - AIRFRAME - PERMar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Main, Plate/SkinSDR SWAA2025041102053Rib · crackedRH HORIZONTAL STABILIZER INSPAR RIB 4 (STAB STA 120.30) HAS 3 STIFFENERS CRACKED<[01] REPAIRED R/H HORIZONTAL STABILIZER INSPAR RIB 4 (STAB STA 120.30) HAS 3 STIFFENERS CRACKED IAW SRM 55-10-09-2R-4.;[02] COMPLETEDMar 4, 2025 · N491WN · Boeing 7377H4 · Horizontal Stabilizer, Spar/RibSDR SWAA2025041001972Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 241TF HAS UPPER DELAMINATION (MARKED) <[01], DUE TO THE EXTENT OF DAMAGE; REPLACED PASSENGER CABIN FLOOR PANEL 241TF IAW SRM 51-10-02-0G-0 PARA 9 AND AIPC 53-21-00-22 ITEM 135.; [02] VERIFIED JOB COMPLETE.Mar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041001976Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 232SF HAS UPPER SURFACE DELAMINATION (MARKED) <[01]. PASSENGER CABIN FLOOR PANEL 232SF; WITH UPPER SURFACE DELAMINATION; WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0 AND DRAWING 159.; [02] ITEM 1 SHOULD REAMar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041001977Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 242AF HAS UPPER SURFACE DELAMINATION (MARKED) <[01]. PASSENGER CABIN FLOOR PANEL 242AF WITH UPPER SURFACE DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0 AND BOEING DWG: 144A5810 ID: 0189 DUE TO Mar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041001978Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 241BF HAS UPPER SURFACE DELAMINATION (MARKED) <[01]. PASSENGER CABIN FLOOR PANEL 241BF WITH UPPER SURFACE DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0 AND BDWG: 144A5810 ID: 0189 DUE TO AMOUNTMar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041001979Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 231ZF HAS UPPER SURFACE DELAMINATION (MARKED) <[01]. PASSENGER CABIN FLOOR PANEL 231ZF; WITH UPPER SURFACE DELAMINATION; WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0.; [02] VERIFIED CORRECTIVE ACTION ENTRYMar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025040901973Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 242MF HAS UPPER SURFACE DELAMINATION (MARKED) <[01]. DUE TO THE EXTENT OF DAMAGE; REPLACED PASSENGER CABIN FLOOR PANEL 242MF IAW SRM 51-10-02-0G-0 PARA 9 AND AIPC 53-21-00-22 ITEM 121.; [02] VERIFIED CORRECTIVE ACTION ITEM 1.Mar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025040901974Floor Panel · delaminatedPASSENGER CABIN FLOOR PANEL 242NF HAS UPPER SURFACE DELAMINATION (MARKED)<[01] DUE TO THE EXTENT OF DAMAGE; REPLACED PASSENGER CABIN FLOOR PANEL 242NF IAW SRM 51-10-02-0G-0 PARA 9 AND AIPC 53-21-00-22 ITEM 105.;[02] VERIFIED JOB COMPLETEMar 4, 2025 · N491WN · Boeing 7377H4 · Fuselage Floor PanelSDR SWAA2025041401573Handle · looseFWD SERVICE DOOR LINER ASSIST HANDLE IS LOOSE.<[01] REINSTALLED FWD SERVICE DOOR LINER ASSIST HANDLE PER AMM 52-41-31-400-802 STEP 3.F(2);[02] VERIFIED TASK COMPLETEMar 3, 2025 · N491WN · Boeing 7377H4 · Service DoorsSDR SWAA2025041401586Vapor Barrier · crackedL/H B.S. 663 VAPOR BARRIER IS CRACKED ON LOWER EDGE AT LBL 16<[01] VAPOR BARRIER CRACK AT BS663 LBL 16 WAS REPAIRED IAW SRM 51-70-04-2R-10;[02] VERIFIED CORRECTIVE ACTIONMar 3, 2025 · N491WN · Boeing 7377H4 · Fuselage Main, BulkheadSDR SWAA2025041404155Skin · damaged#2 ENGINE NOSE COWL LIP SKIN HAS A WORKING FASTENER AT 10 O CLOCK POSITION<[01] #2 ENGINE INLET COWL REPLACED GENERAL FAULT RESOLVED ON OTHER FAULT TTG8Q00S72VD;[02] VERIFIED CORRECTIVE ACTION ENTRY 1.Feb 28, 2025 · N491WN · Boeing 7377H4 · Nacelle/Pylon, Plate/SkinSDR SWAA2025041497700Door · crackedR/H MLG STRUT DOOR HAS A CRACK<[01] UPDATED STEPS 1 AND 2;[02] COMPLETED STEP 2;[03] COMPLETED STEP 4;[04] COMPLETED STEP 1 INSTALL R/H MLG SHOCK STRUT DOORS.;[05] SUMMARY STATEMENT: REMOVED; REPAIRED; REINSTALLED AND ADJUSTED R/H MLG SHOCK STRUT DOOR IAW AMM Feb 19, 2025 · N491WN · Boeing 7377H4 · Landing Gear DoorsSDR SWAA2025021892195Battery · inoperativeR/H OVERWING ESCAPE HATCH EMERGENCY LIGHT POWER SUPPLY BATTERY IS DEAD.<[01] REMOVED AND REPLACED R/H OVER WING ESCAPE HATCH EMERGENCY LIGHT POWER SUPPLY BATTERY IAW AMM 33-51-06 OPS CHECK GOOD;[02] CERTIFIED;[03] COMPLETE;[04] VERIFIED R&R AND OPS CHECKFeb 1, 2025 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024090433223Inlet · crackedFOUND 8 CRACKED OR MISSING RIVETS AND POSSIBLE CRACKED SHEETMETAL ON RH SIDE OF ENG #2 INLET COWL<[01] 01 - REMOVED AND REPLACED PER [AMM 71-11-01-400-802-F00-NG (INSTALL THE INLET COWL (SLING AND OVERHEAD HOIST) - PERMANENT)Sep 1, 2024 · N491WN · Boeing 7377H4 · Nacelle/Pylon, Main FrameSDR SWAA2024071613047Girt Bar · out of positionAFT SERVICE DOOR SLIDE GIRT BAR FLAP OUT OF POSITION<[01] VERIFIED INSTALLATION OF GIRT BAR IAW AMM 25-66-01Jul 15, 2024 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2024022053331Girt Bar · looseR1 SLIDE PACK GIRT BAR WILL NOT STAY SECURE IN DISARM BRAKET<[01] ADJUSTED GIRT BAR CLIP PER S.I.P.Feb 17, 2024 · N491WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2023121330419Cowling · crackedLEFT ENGINE FAN COWL HAS A 10 INCH CRACK FWD OF IDG DOOR.<[01] REMOVED AND REPLACED THE NUMBER 1 ENGINE OUTBOARD FAN COWL AS PER AMM 71-11-02 AND MT 771-11-02.Dec 11, 2023 · N491WN · Boeing 7377H4 · Engine Cowling SystemSDR SWAA2023102312417Cowl Door · cracked#1 ENG O/B COWL IS CRACKED<[01] R&R'D #1 ENGINE O/B FAN COWL IAW AMM 71-11-02Oct 19, 2023 · N491WN · Boeing 7377H4 · Nacelle/Pylon, Main FrameSDR SWAA2023041427035Battery Pack · inoperativeAFT ENTRY OVER-DOOR EMERGENCY LIGHT EXIT SIGN INOP<[01] R&R BOTH BATTERY POWER SUPPLY M1672 AND BATTERY PACK PER AMM 33-51-06 OPS CK?D GOOD.Apr 13, 2023 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023041427034Battery Pack · inoperativeCABIN AISLE EMERGENCY LIGHT @ 19DEF INOP<[01] R&R BOTH BATTERY POWER SUPPLY M1673 AND BATTERY PACK PER AMM 33-51-06 OPS CK?D GOOD.Apr 13, 2023 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023020899101Light · inoperativeLH EMERGENCY EXIT WINDOW LIGHT INOP.<[01] REPLACED LH EMERGENCY EXIT WINDOW LIGHT PER AMM 33-21-00. OPC GOOD.Feb 5, 2023 · N491WN · Boeing 7377H4 · Passenger Compartment LightingSDR SWAA2022122885171Mixing Unit · slowLIGHT CONTROL SLOW TO RESPOND. POSSIBLE OVERWEIGHT LANDING. REMOVED AND REPLACED SPOILER MIXER PER AMM 27-61-21. COMPLIED WITH FELT SPOILER SYSTEM TEST. TEST CHECK GOOD. AMM 27-61-00-730-801. REMOVED AND REPLACED SPOILER MIXER IAW AMM 27-61-21. COMPLIED WITHDec 24, 2022 · N491WN · Boeing 7377H4 · Drag Control SystemSDR SWAA2022120577982Cover · detachedAFT ENTRY DOOR EMERGENCY EXIT LIGHT COVER FALLING OFF. COMPLIED WITH M-21-133-00720.Dec 2, 2022 · N491WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022111772352Seal · crackedLEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED. REMOVED AND REPLACED LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL IAW AMM 53-31-31. OPS CHECKED GOOD.Nov 16, 2022 · N491WN · Boeing 7377H4 · Horizontal Stabilizer Structure
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