# Service difficulty reports: N421LV, cancelled Jun 5, 2026

A list on [N421LV, cancelled Jun 5, 2026](https://openairdocs.org/deregistered/N421LV-2026-06-05.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 7 · 306 reports

- [SDR SWAA2025092918717](https://openairdocs.org/sdr/SWAA2025092918717.md): Light · unsecure · Sep 26, 2025 · N421LV · Boeing 7377H4 · Emergency Lighting
  > FRONT LEFT FLOOR PATH LIGHTING STRIP NEEDS TO BE SECURED. SECURED FRONT LEFT PHOTOLUMINESCENT STRIP IAW AMM 33-51-15.
- [SDR SWAA2025081199211](https://openairdocs.org/sdr/SWAA2025081199211.md): Cover · out of adjust · Aug 6, 2025 · N421LV · Boeing 7377H4 · Emergency Lighting
  > CREW REPORTS RT SIDE; LOWER EMERGENCY EXIT SIGN COVER IS LOOSE. SECURED RT SIDE; LOWER EMERGENCY EXIT SIGN COVER; PER AMM 33-51-01.
- [SDR SWAA2025042325560](https://openairdocs.org/sdr/SWAA2025042325560.md): Panel · worn · Apr 16, 2025 · N421LV · Boeing 7377H4 · Trailing Edge Flaps
  > LEFT WING AFT UPPER TRAILING EDGE PANEL ATTACH POINT ON THE INBOARD UPPER PANEL ATTACH BEAM WAS WEAR (BEAM ON THE INBOARD SIDE OF DEFLECTION RIB). <[01] LEFT WING AFT UPPER TRAILING EDGE SUPPORT BEAN PANEL SEAL REQUIRE TO BE REMOVE TO FOM; [02] REMOVED SUPPORT
- [SDR SWAA2025041724601](https://openairdocs.org/sdr/SWAA2025041724601.md): Seat · out of adjust · Apr 15, 2025 · N421LV · Boeing 7377H4 · Passenger Compartment Equipment
  > PASSENGER SEAT NEEDS TO BE LOCKED OUT RECLINES INTO AN EXIT ROW 11D <[01]. ADJUSTED HYDRO-LOCK PER AMM 25-22-00; [02] C/W INSPECTION.
- [SDR SWAA2025031805971](https://openairdocs.org/sdr/SWAA2025031805971.md): Floor Panel · cracked · Mar 16, 2025 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > AFT CARGO ENTRY FLOOR PANEL HAS SMALL CRACK <[01]. REPAIRED CRACK PER SRM 53-00-53-1A-1-A00027; [02] CONCURR WITH SRM 53-00-53-1A-1-A00027 (TEMPORARY SEAL - 400 CYC REPEAT DVI; 4;000 CYC TLD).
- [SDR SWAA2024031362110](https://openairdocs.org/sdr/SWAA2024031362110.md): Spring · inoperative · Mar 12, 2024 · N421LV · Boeing 7377H4 · Emergency Lighting
  > AFT F/A EMEGENCY EXIT LIGHT BUTTON COVER SPRING INOP.<[01] 01 - REMOVED AND REPLACED PER [AMM 25-25-11-400-803-NG (ATTENDANT PANEL FLIPGUARD ASSEMBLY INSTALLATION - PERMANENT)]<BR>AFT F/A EMEGENCY EXIT LIGHT BUTTON COVER
- [SDR SWAA2023111420693](https://openairdocs.org/sdr/SWAA2023111420693.md): Lens · out of adjust · Nov 10, 2023 · N421LV · Boeing 7377H4 · Emergency Lighting
  > FORWARD SERVICE DOOR EMERGENCY EXIT/ SALIDA LIGHT LENSE COVER LOOSE<[01] C/W MT M-21-133-00720 AND OPS TEST IAW AMM 33-51-00; OK TO CONTINUE PER MT M-21-133-00720
- [SDR SWAA2023111019843](https://openairdocs.org/sdr/SWAA2023111019843.md): Handle · loose · Nov 9, 2023 · N421LV · Boeing 7377H4 · Passenger/Crew Doors
  > L1 DOOR HANDLE LOOSE<[01] CHECK HANDLE SECURITY PER MM 52-11-00
- [SDR SWAA2023101207772](https://openairdocs.org/sdr/SWAA2023101207772.md): Skin · cracked · Oct 5, 2023 · N421LV · Boeing 7377H4 · Leading Edge Devices
  > DURING REPAIR OF THE #4 SLAT SKIN; HFEC FOUND A CRACK IN THE ACTUATOR ATTACH FITTING. SLAT REPLACEMENT REQUIRED.<[01] UPDATED PARTS.;[02] COMPLETED STEP 1.<BR>STEP 2 VERIFIED PARTIAL.;[03] PARTIAL UPDATE STEP 2;[04] ADDED TOOL ID TO STEP 2;[05] PARTIAL UPDATE
- [SDR SWAA2023101206918](https://openairdocs.org/sdr/SWAA2023101206918.md): Slat · cracked · Oct 3, 2023 · N421LV · Boeing 7377H4 · Leading Edge Devices
  > CRACK FOUND AT #4 SLAT FWD; I/B HOLE COUNTERSINK ONLY (MARKED LOCATION AND DIRECTION)<[01] CERTIFIED SRM 57-42-01-2R-8 REPAIR 8 IS APPLICABLE.;[02] THE #4 SLAT WAS REPLACED ON CUSTOMER CARD #TTG8Q00NUCJB <BR>THIS TASK IS COMPLETE;[03] VERIFIED STEPS 1-3 AN
- [SDR SWAA2023101205875](https://openairdocs.org/sdr/SWAA2023101205875.md): Floor Panel · delaminated · Sep 30, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR BOARD 231KF HAS DELAMINATION AND DAMAGED.<[01] COMPLETED FABRICATION OF A NEW 231KF FLOOR PANEL IAW SRM 53-00-50-2R-0 AND BOEING DWG 143A5810 ID:0011.<BR><BR>ATTACHED INSERT CURE SHEET TO FAULT.;[02] VERIFIED CORRECTIVE ACTION ITEM 1. JOB
- [SDR SWAA2023101205872](https://openairdocs.org/sdr/SWAA2023101205872.md): Floor Panel · delaminated · Sep 29, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 231LF IS DELAMINATED AND DAMAGED.<[01] FABRICATED NEW FLOOR PANEL 231LF IAW SRM 53-00-50-2R-0.;[02] VERIFIED CORRECTIVE ACTION #1<BR>VERIFIED MEASUREMENTS
- [SDR SWAA2023101205515](https://openairdocs.org/sdr/SWAA2023101205515.md): Rib · cracked · Sep 29, 2023 · N421LV · Boeing 7377H4 · Horizontal Stabilizer, Spar/Rib
  > LEFT HORIZONTAL STAB RIB AT STAB STA. 120.30 FWD ATTACH STIFFENER CRACKED<[01] REMOVED AND REPLACED DAMAGE STIFFENER AT LEFT HORIZONTAL STAB RIB STAB STA. 120.30 FWD I.A.W SRM 51-40-02-0G-0 AND BOEING DWG 182A5304;182A2401 COMPLETED TASK;[02] VERIFIED COMPLETI
- [SDR SWAA2023101105052](https://openairdocs.org/sdr/SWAA2023101105052.md): Battery · inoperative · Sep 28, 2023 · N421LV · Boeing 7377H4 · Emergency Equipment
  > REJECT- FWD LH WINDSCREEN EMERGENCY FLASHLIGHTS; BOTH FLASHLIGHTS INDICATION LIGHTS DO NOT FLASH; BOTH FLASHLIGHTS ARE NOT INSTALLED IN MOUNTING BRACKET PER REFERENCE USED<[01] REMOVED AND REPLACED BATTERY ON BOTH FWD L/H WINDSCREEN EMERGENCY FLASHLIGHTS IAW A
- [SDR SWAA2023101203628](https://openairdocs.org/sdr/SWAA2023101203628.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 231XF HAS DELAMINATION<[01] DAMAGED FLOORBOARD WAS REPLACED WITH NEW ONE FABRICATED FROM RAW STOCK IAW SRM 53-00-50-2R-0 AND BOEING DWG 144A5810; ID: 0007.<BR><BR>UPLOADED CURE SHEET.<BR><BR>JOB COMPLETE.;[02] VERIFIED JOB COMPLETE;
- [SDR SWAA2023101203624](https://openairdocs.org/sdr/SWAA2023101203624.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 242AF HAS DELAMINATION<[01] PASSENGER CABIN FLOOR PANEL 242AF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[02] FINAL INSPECTION. JOB COMPLETE.
- [SDR SWAA2023101203627](https://openairdocs.org/sdr/SWAA2023101203627.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 242CF HAS DELAMINATION<[01] PASSENGER CABIN FLOOR PANEL 242CF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[02] FINAL INSPECTION. JOB COMPLETE.
- [SDR SWAA2023101203626](https://openairdocs.org/sdr/SWAA2023101203626.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 241EF HAS DELAMINATION<[01] PASSENGER CABIN FLOOR PANEL 241EF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[02] VERIFIED CORRECTIVE ACTION #1
- [SDR SWAA2023101203623](https://openairdocs.org/sdr/SWAA2023101203623.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 241FFF HAS DELAMINATION PANEL IS 241FF<[01] DAMAGED FLOORBOARD WAS REPLACED WITH NEW ONE FABRICATED FROM RAW STOCK IAW SRM 53-00-50-2R-0 AND BOEING DWG:144A5810 ID:0013.<BR><BR>UPLOADED CURE SHEET.<BR><BR>JOB COMPLETE.;[02] VERIFIED
- [SDR SWAA2023101203625](https://openairdocs.org/sdr/SWAA2023101203625.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 241CF HAS DELAMINATION<[01] PASSENGER CABIN FLOOR PANEL 241CF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0.;[02] VERIFIED CORRECTIVE ACTION #1;[03] ATTACHED CURE SHEET TO THIS FAULT RECORD
- [SDR SWAA2023101203621](https://openairdocs.org/sdr/SWAA2023101203621.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 241BF HAS DELAMINATION<[01] PASSENGER CABIN FLOOR PANEL 241BF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[02] VERIFIED CORRECTIVE ACTION #1
- [SDR SWAA2023101203620](https://openairdocs.org/sdr/SWAA2023101203620.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 241AF HAS DELAMINATION<[01] MEASUREMENTS CHART;[02] PASSENGER CABIN FLOOR PANEL 241AF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[03] VERIFIED
- [SDR SWAA2023101203619](https://openairdocs.org/sdr/SWAA2023101203619.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 232RF HAS DELAMINATION<[01] PASSENGER CABIN FLOOR PANEL 232RF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[02] VERIFIED MEASUREMENTS TABLE.<BR><
- [SDR SWAA2023101203622](https://openairdocs.org/sdr/SWAA2023101203622.md): Floor Panel · delaminated · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > PASSENGER CABIN FLOOR PANEL 231YF HAS DELAMINATION.<[01] PASSENGER CABIN FLOOR PANEL 231YF WITH DELAMINATION WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL PER SRM 53-00-50-2R-0. ATTACHED CURE SHEET TO THIS FAULT RECORD.;[02] JOB COMPLETE.;[03] VERIFIED MEAS
- [SDR SWAA2023101203617](https://openairdocs.org/sdr/SWAA2023101203617.md): Attach Angle · cracked · Sep 23, 2023 · N421LV · Boeing 7377H4 · Fuselage Main, Attach Fittings
  > FWD ENTRY DOORWAY; COVE PANEL SUPPORT ANGLE ATTACH CLIP CRACKED; ABOVE 2ND FROM TOP STOP PIN PAD FITTING; BS 308; STR 8L; MARKED<[01] REMOVED; FABRICATED AND INSTALLED NEW 141A8223-10;141A8223-11 FWD ENTRY DOOR; BS 308; STR 8L DOORWAY; COVE PANEL SUPPORT ANGLE
- [SDR SWAA2023101603167](https://openairdocs.org/sdr/SWAA2023101603167.md): Panel · cracked · Sep 22, 2023 · N421LV · Boeing 7377H4 · Horizontal Stabilizer Structure
  > PANEL 343AT BLADE ASSY FWD TRACK ON FUSELAGE CRACKED<[01] UPDATED MEASUREMENTS AND PART REQUIREMENT. REMOVED CRACKED UPPER FORWARD RIGHT HAND SIDE TRACK ASSEMBLY & INSTALLED NEW TRACK ASSEMBLY PART #181A8060-16 IAW AIPC 53-31-31-05 ITEM 110 & AMM 20-50-11-910-
- [SDR SWAA2023101308280](https://openairdocs.org/sdr/SWAA2023101308280.md): Skin · debonded · Sep 22, 2023 · N421LV · Boeing 7377H4 · Trailing Edge Flaps
  > LEFT WING O/B AFT FLAP LOWER SKIN DISBONDED AT AFT I/B CORNER. (MARKED)<[01] THE LH OB AFT FLAP CANNOT BE REPAIRED IN A REASONABLE TIME AND IS BEING REPLACED ON FAULT TTG8Q00NLNHA.;[02] COMPLETE
- [SDR SWAA2023101203187](https://openairdocs.org/sdr/SWAA2023101203187.md): Rib · cracked · Sep 22, 2023 · N421LV · Boeing 7377H4 · Horizontal Stabilizer, Spar/Rib
  > LEFT HORIZONTAL STAB RIB #4 STIFFENER #3 LOWER RADIUS IS CRACKED.<[01] CERTIFIED;[02] STEP 11; OK TO INSTALL RIB.;[03] UPDATED MEASUREMENTS. STEP 11; OK TO INSTALL RIB.;[04] PARTIAL INSTALLATION UPDATE ON STEP 11.;[05] REPAIRED LEFT HORIZONTAL STAB RIB #4 STIF
- [SDR SWAA2023101103391](https://openairdocs.org/sdr/SWAA2023101103391.md): Scuff Plate · cracked · Sep 22, 2023 · N421LV · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY FWD CORNER SCUFF PLATE IS CRACKED<[01] WELDED CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PER SRM 53-60-15-2R-1 REPAIR 1 PARAGRAPH 4.B.(4) AND BAC5975.APPLIED A CHEMICAL CONVERSION COATING TO THE BARE ALUMINUM SURFACES PER SOPM
- [SDR SWAA2023101303156](https://openairdocs.org/sdr/SWAA2023101303156.md): Seat Track · corroded · Sep 21, 2023 · N421LV · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CABIN SEAT TRACK HAS CORROSION IN WELL OF CROWN AT BS 480+15; 500+7; 500B+7; 500B+18; 500D+8; LBL 45; WL 208<[01] VERIFIED STEP 3; 'SEAT TRACK WILL BE REPLACED ON CCN TTG8Q00NKG44';[02] COMPLETED CARD; TRACK WILL BE REPLACED ON CCN TTG8Q00NKG44.;[03] VERIFIED
- [SDR SWAA2023101303161](https://openairdocs.org/sdr/SWAA2023101303161.md): Seat Track · corroded · Sep 21, 2023 · N421LV · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CABIN SEAT TRACK HAS CORROSION IN WELL OF CROWN AT BS 500D+8; 500D+9; LBL 25; WL 208<[01] COMPLETED CARD; SEAT TRACK WILL BE REPLACED ON CCN TTG8Q00NKG42.;[02] VERIFIED CORRECTIVE ACTIONS 1 AND MEASUREMENT TABLE.
- [SDR SWAA2023101303179](https://openairdocs.org/sdr/SWAA2023101303179.md): Seat Track · corroded · Sep 21, 2023 · N421LV · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CABIN SEAT TRACK HAS CORROSION ON TOP OF CROWN AT BS 480+15; LBL 25; WL 208<[01] CARD IS COMPLETED SEAT TRACK WILL BE REPLACED ON CCN TG8Q00NKG42.;[02] VERIFIED COMPLETION OF CORRECTIVE ACTIONS 1 AND MEASUREMENT TABLE.
- [SDR SWAA2023101203154](https://openairdocs.org/sdr/SWAA2023101203154.md): Support Beam · cracked · Sep 21, 2023 · N421LV · Boeing 7377H4 · Wing Main, Frame Structure
  > RH WING TRAILING EDGE STRUCTURE AFT SUPPORT BEAM IS CRACKED ALL THE WAY THROUGH; UNDER #8 SPOILER; O/B OF TRANSVERSE WEB; AFT OF TORQUE TUBE (MARKED)<[01] REMOVED AND REPLACED R/H WING T/E STRUCTURE AFT SUPPORT BEAM UNDER #8 SPOILER O/B OF TRANSVERSE WEB AFT O
- [SDR SWAA2023101203155](https://openairdocs.org/sdr/SWAA2023101203155.md): Support Beam · cracked · Sep 21, 2023 · N421LV · Boeing 7377H4 · Wing Main, Frame Structure
  > LH WING TRAILING EDGE STRUCTURE AFT SUPPORT BEAM IS CRACKED; O/B OF TRANSVERSE WEB; AFT OF TORQUE TUBE (MARKED)<[01] REMOVED AND REPLACED L/H WING T/E STRUCTURE AFT SUPPORT BEAM UNDER #5 SPOILER; O/B OF TRANSVERSE WEB; AFT OF TORQUE TUBE IAW SRM 51-40-02-0G-0
- [SDR SWAA2023101202740](https://openairdocs.org/sdr/SWAA2023101202740.md): Vapor Barrier · cracked · Sep 20, 2023 · N421LV · Boeing 7377H4 · Fuselage Main, Bulkhead
  > CRACKED LOWER L/H COMPOSITE BULKHEAD AT BS663 LBL33 WL163.<[01] REMOVED VAPOR BARRIER AND INSTALLED NEW VAPOR BARRIER AS PER SRM 51-40-02 AND D DWG 111A7000; DWG 111A1151; DWG 111A1001 AND DWG 111A1000.;[02] VERIFIED.<BR>VERIFIED MEASUREMENTS.
- [SDR SWAA2023101202739](https://openairdocs.org/sdr/SWAA2023101202739.md): Attach Angle · cracked · Sep 20, 2023 · N421LV · Boeing 7377H4 · Fuselage Main, Attach Fittings
  > B.S. 663 VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED AT L.B.L. 8 W.L. 160.<[01] REMOVED DAMAGED SECTION OF UPPER ATTACH ANGLE AND INSTALLED REPAIR AS PER SRM 57-10-10-2R-5.;[02] VERIFIED REPAIR COMPLETE
- [SDR SWAA2023101202736](https://openairdocs.org/sdr/SWAA2023101202736.md): Stringer · cracked · Sep 20, 2023 · N421LV · Boeing 7377H4 · Fuselage Main, Longeron/Stringer
  > CRACKED STRINGER AT AREA AFT OF FCB BS535 S-24R WL162. MARKED<[01] ACCOMPLISHED HFEC SURFACE SCAN OF CUT EDGE IAW 737 NDTM PART 6 CHAPTER 51-00-00 PROCEDURE 23. NO CRACKS NOTED.<BR><BR>EQUIPMENT USED: NORTEC 600 ID: ATS2353 CAL DUE: 01/2024
- [SDR SWAA2023101202735](https://openairdocs.org/sdr/SWAA2023101202735.md): Stringer · cracked · Sep 20, 2023 · N421LV · Boeing 7377H4 · Fuselage Main, Longeron/Stringer
  > CRACKED STRINGER AT AREA AFT OF FCB BS535 S-25R WL155. MARKED<[01] REPAIRED AS PER EA 23-153-02879.;[02] VERIFIED.
- [SDR SWAA2023101102142](https://openairdocs.org/sdr/SWAA2023101102142.md): Handle · broken · Sep 19, 2023 · N421LV · Boeing 7377H4 · Passenger/Crew Doors
  > FWD ENTRY DOOR LOWER ASSIST HANDLE IS BROKEN.<[01] REMOVED AND REPLACED FED LOWER ASSIST HANDLE PER AMM 52-11-31-400-802 STEP 3.G.(2) AND AMM 52-11-31-000-802 STEP 2.F.(3);[02] UPDATED MEASUREMENTS.;[03] VERIFIED CORRECTIVE ACTION COMPLETE.<BR>VERIFIED MEASURE
- [SDR SWAA2023081588348](https://openairdocs.org/sdr/SWAA2023081588348.md): Battery Pack · inoperative · Aug 11, 2023 · N421LV · Boeing 7377H4 · Emergency Lighting
  > LH OVERWING EMERGENCY LIGHT INOP<[01] REMOVED AND REPLACED LH OVERWING EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD
- [SDR SWAA2023041725880](https://openairdocs.org/sdr/SWAA2023041725880.md): Seal · cracked · Apr 11, 2023 · N421LV · Boeing 7377H4 · Horizontal Stabilizer Structure
  > R/H HORIZONTAL STAB UPPER FWD SLIDING SEAL CRACKED.<[01] REMOVED AND REPLACED SLIDER PER AMM 53-31-31.
- [SDR SWAA2022060815413](https://openairdocs.org/sdr/SWAA2022060815413.md): Transmitter · faulty · Jun 4, 2022 · N421LV · Boeing 7377H4 · Trailing Flap Position Indicating System
  > FLAPS WOULD NOT EXTEND PAST POSITION 1. USED ALT TO MOVE FLAPS TO 15 / [01] REMOVED AND REPLACED LEFT FLAP POSITION TRANSMITTER PER AMM 27-58-01. REMOVED AND REPLACED FLAP POSITION TRANSMITTER PER AMM 27-58-02. OPS CHECKS GOOD. OKAY FOR CONTINUED SERVICE.;[02]
- [SDR SWAA2022053112702](https://openairdocs.org/sdr/SWAA2022053112702.md): Slide · out of position · May 27, 2022 · N421LV · Boeing 7377H4 · Escape Slide
  > AFT ENTRY DOOR (CAPT SIDE) SLIDE APPEARS TO BE INCORRECTLY PACKED. WHEN ARMED; RIGHT FLAP HOUSING INFLATION HANDLE HIDES THE INFLATION HANDLE; WITH GIRT BAR UP; APPEARS NORMAL. / [01] PERFORMED SLIDE REPACK PER MT 725-61-06.
- [SDR SWAA2022052310345](https://openairdocs.org/sdr/SWAA2022052310345.md): Lens · missing · May 19, 2022 · N421LV · Boeing 7377H4 · Emergency Lighting
  > AFT FLIGHT ATTENDANT /AFT ENTRY DOOR EXIT LIGHT COVER MISSING / [01] REINSTALLED AFT ENTRY DOOR EXIT LIGHT COVER PER SIP
- [SDR SWAA2021112344449](https://openairdocs.org/sdr/SWAA2021112344449.md): Battery Pack · inoperative · Nov 17, 2021 · N421LV · Boeing 7377H4 · Passenger Compartment Lighting
  > INOP EMERGENCY BATTERY LH SIDE ON ENTRY LIGHT PANEL AT FWD GALLEY AREA; 2021-461136 / [01] REPLACED FWD LH EMERGENCY LIGHT POWER SUPPLY BATTERY PACK I.A.W B737-700 AMM 33-51-06-960-805. TEST IS OK.; [02] REPLACED FWD LH EMERGENCY LIGHT POWER SUPPLY BATTERY PA
- [SDR SWAA2021112344883](https://openairdocs.org/sdr/SWAA2021112344883.md): Battery Pack · inoperative · Nov 17, 2021 · N421LV · Boeing 7377H4 · Emergency Lighting
  > INOP EMERGENCY BATTERY LH SIDE ON ENTRY LIGHT PANEL AT FWD GALLEY AREA; 2021-461136 / [01] REPLACED FWD LH EMERGENCY LIGHT POWER SUPPLY BATTERY PACK I.A.W B737-700 AMM 33-51-06-960-805. TEST IS OK.; [02] REPLACED FWD LH EMERGENCY LIGHT POWER SUPPLY BATTERY PA
- [SDR SWAA2021112340598](https://openairdocs.org/sdr/SWAA2021112340598.md): Rib · cracked · Nov 5, 2021 · N421LV · Boeing 737* · Horizontal Stabilizer Miscellaneous Structure
  > CRACK LEADING EDGE RIB LES 105.26 AT LT HORIZONTAL STABILIZER; 2021-461108 / [01] TOOL USED: TEMPERATURE CONTROLLER PN P3015GOES00000 S/N 142811020 DUE DATE: 21-JAN-22; [02] REPLACED RIB LOC LEADING EDGE LE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700
- [SDR SWAA2021112340188](https://openairdocs.org/sdr/SWAA2021112340188.md): Floor Panel · delaminated · Nov 3, 2021 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > DELAMINATED FLOOR PANEL 242DF AT PASSENGER CABIN; 2021-461096 / [01] REPLACED FLOOR PANEL 242DF I.A.W B737-700 AMM 53-21-00-400-801 FOR INSTALLATION SEE TTG8Q006HCD1; [02] CORRECTED STEP 1:REPLACED FLOOR PANEL 242DF I.A.W B737-700 SRM 53-00-50-2R-0 PARAGRAPH
- [SDR SWAA2021112340189](https://openairdocs.org/sdr/SWAA2021112340189.md): Floor Panel · cracked · Nov 3, 2021 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > CRACK FLOOR PANEL 222BF AT PASSENGER CABIN; 2021-461098 / [01] REPLACED FLOOR PANEL 222BF I.A.W B737-700 AMM 53-21-00-400-801 FOR INSTALLATION SEE TTG8Q006HDPE; [02] CORRECTED STEP 1:REPLACED FLOOR PANEL 222BF I.A.W B737-700 SRM 53-00-50-2R-0 PARAGRAPH 1.A.NO
- [SDR SWAA2021112340190](https://openairdocs.org/sdr/SWAA2021112340190.md): Floor Panel · broken · Nov 3, 2021 · N421LV · Boeing 7377H4 · Fuselage Floor Panel
  > BROKEN FLOOR PANEL 221GF AT PASSENGER CABIN; 2021-461099 / [01] REPLACED FLOOR PANEL 221GF I.A.W B737-700 AMM 53-21-00-400-801 FOR INSTALLATION SEE TTG8Q0093RHQ; [02] CORRECTED STEP 1. REPLACED FLOOR PANEL 221GF I.A.W B737-700 AMM 53-21-00-400-801 FOR INSTALL

Next page: https://openairdocs.org/deregistered/N421LV-2026-06-05/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = 'N421LV' AND deregistration_id = 'N421LV-2026-06-05'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N421LV-2026-06-05/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.