N400WN, cancelled May 5, 2025

Service difficulty reports · 294

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 = 'N400WN' AND deregistration_id = 'N400WN-2025-05-05'
  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 SWAA2024072214127Battery Pack · inoperativeFORWARD CABIN RIGHT SIDE EMERGENCY LIGHTS INOP.<[01] REMOVED AND REPLACED FORWARD CABIN RIGHT SIDE EMERGENCY LIGHT BATTERY PACK PER AMM. 33-51-06. OPS CHECK SATISFACTORY.Jul 19, 2024 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024052086039Battery Pack · inoperativeEMERGENCY EXIT LIGHTS NEAR LH OWE INOP.<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT)];[02] ACTUAL INSTALLED BN 478643May 16, 2024 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024031964521Light · inoperativeLEFT OVERWING EXIT LIGHT IN CABIN INOP. RELAMPED LEFT OVERWING EXIT LIGHT IN CABIN IAW AMM 33-21-00.Mar 17, 2024 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024022355115Light · inoperativeRIGHT OVERWING EMERGENCY LIGHT INOP<[01] RELAMPED RIGHT OVERWING EMERGENCY LIGHT IAW MM 33-51-04Feb 23, 2024 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2024020849709Battery Pack · inoperativeMULTIPLE EMERGENCY LIGHTS INOP<[01] R&R EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY REF AMM 33-51-06. OPS CHK GOOD.Feb 7, 2024 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023083195498Battery Pack · inoperativeROW 16 AND 19 R/H EMERGENCY LIGHTS INOP<[01] R/R EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY AT STA 616 R/H AND AFT GALLEY CEILING R/H SIDE IAW AMM 33-51?06Aug 31, 2023 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2023071979475Cover · missingR1 DOOR SLIDE YELLOW COVER THAT COVERS PULL HANDLE UP IS MISSING.<[01] REPOSITIONED YELLOW SLIDE COVER IAW AMM 25-66-01.Jul 17, 2023 · N400WN · Boeing 7377H4 · Escape SlideSDR SWAA2023033121125Skin · crackedLEFT WING LOWER SKIN HAS A POSSIBLE CRACK AT FASTENER HOLE LOCATED O/B SIDE OF PYLON FAIRING & COMMON TO RUBSTRIP AT RIB 7, STR 10. INDICATION WAS SEEN WHILE PERFORMING NDT MANUAL PART 4 57-10-15. POSSIBLE CRACK HAD AN INDICATION OF APPROX. 45% FSH & WAS TO Mar 27, 2023 · N400WN · Boeing 7377H4 · Wing, Control SurfacesSDR SWAA2023011992578Lens · brokenFWD SERVICE DOOR EMERGENCY EXIT LIGHT LENS BROKEN. REPLACED THE LIGHT ASSY IAW MM 33-51-01.Jan 18, 2023 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022111767994Stringer · elongatedREJECT ELONGATED HOLE STRINGER 26L BS 520 AT FWD CARGO COMPARTMENT (1 EA) 2022-597095 / [01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-23; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 01-FNov 4, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111664281Scuff Plate · crackedCRACKED SCUFF PLATE THRESHOLD IN THE FWD CARGO COMPARTMENT. REPAIRED THE SCUFF PLATE THRESHOLD IAW SRM 53-30-15-2R-1, REPAIR 1, PARAGRAPH 4.C, STEPS 2 & 4 - 7 AND BAC 5975.Oct 25, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111663554Stringer · crackedCRACKED STRINGER 23R, BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-02-2R-1, REPAIR 1.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111663557Web · crackedCRACKED WEB, BS 500D-520, S28R IN THE FWD CARGO COMPARTMENT. REPLACED THE WEB IAW SRM 51-10-02, AND DWG 143A7902, SHEET 26, REV A.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111663559Stringer · crackedCRACKED STRINGER 22L, BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111663561Stringer · crackedCRACKED STRINGER 26L, BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111663556Web · crackedCRACKED WEB, BS 500D-520, S25R IN THE FWD CARGO COMPARTMENT. REPLACED THE WEB IAW SRM 51-40-02, SRM 51-10-02, AND DWG 143A9801, SHEET 12, REV -.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111663553Stringer · crackedCRACKED STRINGER 26R, BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111663555Stringer · crackedCRACKED STRINGER 27R, BS 540, IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111663558Support Angle · crackedCRACKED SUPPORT ANGLE, BS 500D STRINGER 28L IN THE FWD CARGO COMPARTMENT. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, SRM 51-10-02, AND DWG 143A7902, SHEET 126, REV A.Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111663560Stringer · crackedCRACK STRINGER 27L LOCATED BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1Oct 23, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111663304Scuff Plate · crackedCRACKED FWD CORNER OF SCUFF PLATE IN THE FWD CARGO COMPARTMENT. REPAIRED THE SCUFF PLATE IAW SRM 53-30-15-2R-1, REPAIR 1, AND BAC 5975.Oct 22, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111663307Scuff Plate · crackedCRACKED FWD CORNER OF SCUFF PLATE IN THE AFT CARGO COMPARTMENT. REPAIRED THE SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1, PARAGRAPH 4.B, STEPS 2 - 7, AND BAC 5975.Oct 22, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111663301Support Angle · crackedCRACK ON SUPPORT ANGLE LOCATED TRAILING EDGE AT LEVEL ORSS 297 RT WING. REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02, ITEM 9, 51-40-02, AND DWG 115A3712, SHEET 6, REV B.Oct 22, 2022 · N400WN · Boeing 7377H4 · Wing Miscellaneous StructureSDR SWAA2022111663303Support Angle · crackedCRACK SUPPORT ANGLE AT LEVEL ORSS 297 TRAILING EDGE AT LT WING. REPLACED SUPPORT ANGLE AT LEVEL ORSS 297 TRAILING EDGE AT LT WING IAW SRM B737-700 51-40-02, AND SRM B737-700 51-10-02 ITEM 9.Oct 22, 2022 · N400WN · Boeing 7377H4 · Wing Miscellaneous StructureSDR SWAA2022111662944Lens · brokenBROKEN GALLEY 1 EMERGENCY EXIT LENS ASSY AT FWD GALLEY AREA. REPLACED THE GALLEY EMERGENCY EXIT LENS IAW AMM 33-51-01-960-802. OPS TESTED OKOct 21, 2022 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022111662935Light · brokenBROKEN PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (4 EA) 2022-596937 / [01] REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN I.A.W B737-700 AMM 33-51-15-400-802;[02] REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT POct 21, 2022 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022111663143Stringer · crackedCRACKED STRINGER 23L, BS 540 IN THE FWD CARGO COMPARTMENT. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1.Oct 21, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, Longeron/StringerSDR SWAA2022111662936Frame · crackedCRACKED FRAME, BS 727D, STRINGERS 8L - 9L. REPAIRED THE FRAME IAW EA 1-A53-12114.Oct 21, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, FrameSDR SWAA2022111662937Frame · crackedCRACK FRAME, BS 747, STRINGERS 8L - 9L. REPAIRED THE FRAME IAW EA 1-A53-12114.Oct 21, 2022 · N400WN · Boeing 7377H4 · Fuselage Main, FrameSDR SWAA2022111663124Plate · crackedCRACK CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL ORSS 261 AT LT WING. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02.Oct 21, 2022 · N400WN · Boeing 7377H4 · Wing Miscellaneous StructureSDR SWAA2022111663142Plate · crackedCRACK CORRUGATED PLATE TRAILING EDGE LOCATED IRSS 219, LT WING. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02.Oct 21, 2022 · N400WN · Boeing 7377H4 · Wing Miscellaneous StructureSDR SWAA2022111662484Skin · crackedCRACK INDICATION FOUND ON RT HORIZONTAL STABILIZER LOWER SKIN PANEL AT STAB STA 193.9 RIB AND 8.750 INCH. FROM FRONT SPAR. INBOARD SIDE OF RIB. CRACK LENGTH = 0.5 INCH. PERFORMED REPAIR ON THE LOWER SKIN IAW SRM 55-10-01-2R-11, REPAIR 11.Oct 20, 2022 · N400WN · Boeing 7377H4 · Horizontal Stabilizer, Plate/SkinSDR SWAA2022111661921Support Angle · crackedCRACK SUPPORT ANGLE BS 695 LBL 0.07. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, AND DWG 273A9110, SHEET 3, REV.Oct 19, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111661920Support Angle · crackedCRACK SUPPORT ANGLE BS 695 LBL 24.82. REPLACED SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 273A9110, SHEET 3, REV -.Oct 19, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022111661919Support Angle · crackedCRACK SUPPORT ANGLE BS 695 RBL 24.82. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 273A9110, SHEET 3, REV -.Oct 19, 2022 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2022093049378None · crackedLEFT HORIZONTAL STABILIZER FORWARD LOWER SLIDER SEAL CRACKED. / [01] REMOVED AND REPLACED SLIDER SEAL PER SRM 51-40-02.;[02] REMOVED AND REPLACED SLIDER SEAL PER M/M 53-31-31.Sep 30, 2022 · N400WN · Boeing 7377H4 · Horizontal Stabilizer Miscellaneous StructureSDR SWAA2022050903676Switch · inoperativeCOCKPIT EMERGENCY LIGHT SWITCH INOP. / [01] R&R COCKPIT EMERGENCY LIGHT SWITCH PER SWPM 20-83-11. OPS CHECK GOOD PER AMM 33-51-00.May 5, 2022 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2022021470816Retainer · crackedLEFT WING FIXED TRAILING EDGE PANEL AT DEFLECTION RIB; COVE SEAL RETAINER CRACKED. ; / [01] REMOVED AND REPLACED COVE SEAL RETAINER BRACKET AT LEFT WING DEFLECTION RIB IN REF TO SRM 51-40-02; [02] INSPECTED WORK PERFORMEDFeb 10, 2022 · N400WN · Boeing 737* · Wing Miscellaneous StructureSDR SWAA2022021170811Light · inoperativeBULLNOSE EMERGENCY LIGHT INOP 23DEF ; / [01] RELAMPED PER AMM 33-51-03Feb 10, 2022 · N400WN · Boeing 737* · Emergency LightingSDR SWAA2021090213155Charger · inoperativeLH EXTERIOR OVER WING EXIT EMERGENCY LIGHT INOP. ; / [01] R/R PACK CHARGER ASSY PER MM 33-51-06Aug 30, 2021 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2021080298633Lens · detachedREF: FORWARD ENTRY DOOR OVERHEAD EMERGENCY LIGHT LENS CAME OFF (TTG8Q005X0LG) ; / [01] REMOVED AND REPLACED FORWARD ENTRY DOOR EXIT SIGN AND LENS ASSEMBLY PER AMM 33-51-01. OPS CHECK GOOD.Jul 28, 2021 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2021072797429Lens · detachedFORWARD ENTRY DOOR OVERHEAD EMERGENCY LIGHT LENS CAME OFF. ; / [01] C/W EA M-21-133-00720.Jul 23, 2021 · N400WN · Boeing 7377H4 · Emergency LightingSDR SWAA2021070187255Scuff Plate · crackedAFT CARGO DOOR AFT SCUFF PLATE CRACKED ; / [01] REMOVED AFT CARGO COMP. AFT CORNER SCUFF PLATE FOR WELDING REPAIR PER B737-700 AMM 53-11-02-020-801; [02] OK; [03] OK TO REINSTALL SCUFF PLATE; [04] ACCOMPLISHED WELDING REPAIR AT AFT CARGO AFT CORNER OUT-SIDE BYJun 22, 2021 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2021063084703Baffle · crackedFWD CARGO COMP. BAFFLE BETWEEN STA 500A TRHU 500B STR.25L IS CRACKED ; / [01] REMOVED BAFFLE AS REF. B737-700 SRM 51-40-02-0G-0; [02] CUTED BAFFLE THROUGH ITS WEB FROM THE TOP FLANGE TO THE LIGHTING HOLE TO FACILITATE WIRE BUNDLE INSTALATION AS REF. B737-700 SJun 16, 2021 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2021062484707Cover · out of positionAFT SERVICE DOOR SLIDE GIRT MANUAL INFLATION COVER INCORRECTLY POSITIONED / [01] REPOSITIONED AFT SERVICE DOOR GIRT MANUAL INFLATION COVER; REF:AMM 25-66-01-400-803.; [02] VERIFIED STEP 1Jun 16, 2021 · N400WN · Boeing 7377H4 · Emergency EquipmentSDR SWAA2021063082273Angle · crackedFOUND 1 CLIP CRACKED AT FWD CARGO COMP. BETWEEN STA 500A FWD THRU STA 500B ; / [01] REMOVED AND REPLACED CLIP P/N 143A7502-158 PER B737-700 SRM 51-40-02-0G-0 AND DWG #143A7505.; [02] VERIFIED REMOVAL AND REPLACEMENT OF CLIP P/N 143A7502-158 PER B737-700 SRM 51Jun 10, 2021 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2021063082272Baffle · crackedFOUND 1 EACH BAFFLE CRACKED AT FWD CARGO COMP. BETWEEN STA 500B THRU 500C STR 25R ; / [01] REMOVED BAFFLE AY; [02] CORRECTING STEP 1; REMOVED CRACKED BAFFLE FROM FWD CARGO COMP. BETWEEN STA 500B AND 500C PER B737-700 SRM 51-40-02-0G-0.; [03] LOCATED AND DRILLEJun 10, 2021 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2021063082271Baffle · crackedFOUND 1 EACH BAFFLE CRACKED AT FWD CARGO COMP. BETWEEN STA 500A THRU 500B STR 25R ; / [01] FABRICATED ANGLE DOUBLER REPAIR; [02] VERIFIED CRACK DIMENSIONS AND LOCATION.; [03] FABRICATED REPAIR ANGLE PER B737-700 SRM 53-30-53-2R-1; MATERIAL USED 7075-T6.032' POJun 10, 2021 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2021063080625Angle · crackedFOUND CLIP CRACKED AT FWD CARGO COMP. STA 500 STR 26L AFT SECTION BILGE AREA ; / [01] REMOVED CLIP AND BAFFLE AT FWD CARGO COMP STA 500 STR 26L B737-700 SRM 51 40 02; [02] CERTIFIED REMOVAL OF CLIP AND BAFFLE AT STA 500 STR 26L PER B737-700 SRM 51-40-02-0G-0.;Jun 6, 2021 · N400WN · Boeing 7377H4 · Fuselage Miscellaneous StructureSDR SWAA2021061080623Door Frame · crackedR- 1DOOR FUSELAGE CUTOUT CRACKED @ FORWARD JAMB EDGE UPPER LATCH FITTING. STARTED INSTALLATION OF NEW FRAME SECTION PER B737-700 SRM 51-40-02-0G-0 AND DRAWING # 141A8370.Jun 6, 2021 · N400WN · Boeing 7377H4 · Fuselage Main, Structure
Back to N400WN, cancelled May 5, 2025