# Service difficulty reports: N474WN

A list on [N474WN](https://openairdocs.org/aircraft/N474WN.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 · 326 reports

- [SDR SWAA2026101285979](https://openairdocs.org/sdr/SWAA2026101285979.md): Battery Pack · no test · Oct 8, 2026 · N474WN · Boeing 7377H4 · Emergency Lighting
  > AFT LT EMERGENCY BATTERY PACK M1673 FAILED CAPACITY CHECK. R & R EMERGENCY BATTERY PACK PER AMM 33-51-06
- [SDR SWAA2026101228340](https://openairdocs.org/sdr/SWAA2026101228340.md): Bracket · cracked · Oct 8, 2026 · N474WN · Boeing 7377H4 · Wing Main, Frame Structure
  > WING TRAILING EDGE PANEL UPPER SHELF BRACKET CRACKED. REMOVED UPPER SHELF BRACKET AND INSTALLED BULB ON NEW COMPONENT. PAINTED AND INSTALLED PER SRM 51-40-02 & AMM 51-21-99 C/W INSPECTION.
- [SDR SWAA2026052606297](https://openairdocs.org/sdr/SWAA2026052606297.md): Control Module · overheated · May 25, 2026 · N474WN · Boeing 7377H4 · Detection System
  > NUMBER 2 ENGINE OVERHEAT LIGHT ON; ON FIRE PANEL DURING CLIMB OUT. NO OTHER ABNORMAL ENGINE INDICATIONS. R&R ENGINE & APU FIRE DETECTION CONTROL MODULE PER FIM TASK 26-10 TASK 805
- [SDR SWAA2026052004872](https://openairdocs.org/sdr/SWAA2026052004872.md): Shutoff Valve · leaking · May 20, 2026 · N474WN · Boeing 7377H4 · Pneumatic Distribution System
  > DURING CLIMB WE RECIEVED A M/C LIGHT OVHT/DEL ASSOCIATED WITH NR 2 ENGINE OVERHEAT LIGHT FOLLOWED THE QRC FOLLOWED BY THE QRH THE LIGHT EXTINGUISH ONCE WE BROUGHT THE T/R DOWN TO 40%. PERFORMED FIM 26-10 TASK 805. PERFORMED ENGINE/APU FIRE DETECTION CONTROL
- [SDR SWAA2026051394193](https://openairdocs.org/sdr/SWAA2026051394193.md): Panel · delaminated · Apr 30, 2026 · N474WN · Boeing 7377H4 · Horizontal Stabilizer Miscellaneous Structure
  > LEFT HORIZONTAL STAB TIP PANEL 335A DELAMINATED AND CRACKED ALONG UPPER EDGE. RECEIVED NEW LT HORIZONTAL STAB TIP PANEL 335A. THE NEW TIP WILL BE CLOSED ON FAULT TTG8Q01BQF2G.
- [SDR SWAA2026051394194](https://openairdocs.org/sdr/SWAA2026051394194.md): Plate · cracked · Apr 30, 2026 · N474WN · Boeing 7377H4 · Wing Main, Frame Structure
  > WIGGLE PLATE ON LT WING REAR SPAR AT ORSS 434 CRACKED. REMOVED AND REPLACED WIGGLE PLATE ON LT WING REAR SPAR AT ORSS 434 IAW SRM 51-40-02-0G-0, AND AIPC 57-50-00-19.
- [SDR SWAA2026051393523](https://openairdocs.org/sdr/SWAA2026051393523.md): Seat Track · corroded · Apr 27, 2026 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION FOUND ON PAX SEAT TRACK LBL 25, WL 208, BS 500A+8 IN WELL, BS 500C IN WELL, BS 500D+10 IN WELL. SEAT TRACK REPLACED FROM BS 480-520 TO BE ACCOMPLISHED ON TTG8Q01BWMZW.
- [SDR SWAA2026051393520](https://openairdocs.org/sdr/SWAA2026051393520.md): Seat Track · corroded · Apr 27, 2026 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION FOUND ON PAX SEAT TRACK LBL 45, WL 208, BS 500+7 ON CROWN, BS 500A+8 IN WELL, BS 500C IN WELL, BS 500C+10 IN WELL. THE SEAT TRACK WILL BE REPLACED FROM BS 480-520 ON FAULT: TTG8Q01BWMZV.
- [SDR SWAA2026051392224](https://openairdocs.org/sdr/SWAA2026051392224.md): Slide · loose · Apr 23, 2026 · N474WN · Boeing 7377H4 · Escape Slide
  > FWD ENTRY DOOR SLIDE IS NOT SECURE IN SLIDE SHROUD. FWD ENTRY SLIDE DOOR SECURED IN SLIDE SHROUD IAW AMM 25-66-01-340-001.
- [SDR SWAA2026032482729](https://openairdocs.org/sdr/SWAA2026032482729.md): Slide · out of position · Mar 23, 2026 · N474WN · Boeing 7377H4 · Escape Slide
  > FWD ENTRY DOOR WAS CRACKED OPEN AND THE ESCAPE SLIDE FELL OUT OF THE CONTAINER BUT DID NOT DEPLOY. INSPECTED AND REINSTALLED EMERGENCY ESCAPE SLIDE PER MT 725-61-06.
- [SDR SWAA2025093018990](https://openairdocs.org/sdr/SWAA2025093018990.md): Charger · failed · Sep 28, 2025 · N474WN · Boeing 7377H4 · Emergency Lighting
  > FOUND C/B P18-3 B10 TRIPPED; RESET NO HELP. AD-D717-01-100SWA. REPLACED AFT BATTERY CHARGER ANF BATTERY. EXPIRES (25NOV2025) OPS CHECK GOOD. REF AMM 33-51-06.
- [SDR SWAA2025093019675](https://openairdocs.org/sdr/SWAA2025093019675.md): Battery · inoperative · Sep 28, 2025 · N474WN · Boeing 7377H4 · Emergency Lighting
  > FOUND CIRCUIT BREAKER P18-3 B10 TRIPPED, RESET NO HELP. REPLACED AFT BATTERY CHARGER ANF BATTERY. OPS CHECK GOOD. REF AMM 33-51-06.
- [SDR SWAA2025093018991](https://openairdocs.org/sdr/SWAA2025093018991.md): Circuit Breaker · tripped · Sep 28, 2025 · N474WN · Boeing 7377H4 · Light System Wiring
  > EMERGENCY LIGHTS CIRCUIT BREAKER P18-3 B10 TRIPPED. CONFIRMED M1672 FAILED.
- [SDR SWAA2025081199341](https://openairdocs.org/sdr/SWAA2025081199341.md): Slide · loose · Aug 7, 2025 · N474WN · Boeing 7377H4 · Escape Slide
  > CREW REPORTS FWD GIRT BAR WILL NOT STAY SECURED WHEN OPENING FWD SERVICE DOOR. REMOVED AND REPACKED FWD SERVICE EMERGENCY ESCAPE SLIDE PER MT 725-61-06.
- [SDR SWAA2025072493940](https://openairdocs.org/sdr/SWAA2025072493940.md): Guide Arm · out of adjust · Jul 21, 2025 · N474WN · Boeing 7377H4 · Service Doors
  > FWD SERVICE DOOR HANDLE UNSEATED ON TAXI IN. ADJUSTED FWD SERVICE DOOR GUIDE ARM TO INCREASE TENSION OPEN & CLOSE FORCE IAW AMM 52-41-00. OPS CHECKED GOOD.
- [SDR SWAA2025050667021](https://openairdocs.org/sdr/SWAA2025050667021.md): Skin · delaminated · May 3, 2025 · N474WN · Boeing 7377H4 · Trailing Edge Flaps
  > LH INBD MAIN FLAP TE WEDGE IS DELAMINATED. LOCATED AND DRILLED NEW -603 WEDGE ASSY PER SRM 51-40-02; TREATED AND PRIMED BARE METAL PER SRM 51-20-01. APPLIED TOPCOAT PER AMM 51-21-99. INSTALLED NUT PLATES PER SRM 51-40-02
- [SDR SWAA2025042958016](https://openairdocs.org/sdr/SWAA2025042958016.md): Skin · delaminated · Apr 25, 2025 · N474WN · Boeing 7377H4 · Trailing Edge Flaps
  > L/H WING INBOARD TRAILING EDGE MAIN FLAP LOWER SKIN IS DELAMINATED 6.90 WIDE AND 3.70 LONG. DELAMINATED AREA STARTS 2.45 IN FROM OUTBOARD EDGE AND GOES THROUGH TRAILING EDGE (SEPARATION). SEE PIC. R/H WING INBOARD TRAILING EDGE MAIN FLAP LOWER SKIN IS DELAMINA
- [SDR SWAA2025031003180](https://openairdocs.org/sdr/SWAA2025031003180.md): Power Supply · inoperative · Mar 8, 2025 · N474WN · Boeing 7377H4 · Emergency Lighting
  > ROW 1 AND 2 EMERGENCY LIGHTS ON FO SIDE INOP <[01]. REMOVED AND REPLACED FWD RH EMER LIGHT POWER SUPPLY IAW AMM 33-51-06; OPS CHECK GOOD.
- [SDR SWAA2024121676027](https://openairdocs.org/sdr/SWAA2024121676027.md): Handle · loose · Dec 11, 2024 · N474WN · Boeing 7377H4 · Galley Doors
  > R1 DOOR HANDLE CAM LOOSE.<[01] RE-SECURED R1 DOOR HANDLE CAM REF AMM 52-41-00.
- [SDR SWAA2024082628050](https://openairdocs.org/sdr/SWAA2024082628050.md): Lamp · inoperative · Aug 20, 2024 · N474WN · Boeing 7377H4 · Emergency Lighting
  > RH AFT SERVICE DOOR EMERGENCY LIGHT OUT<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-04-960-801-NG (SLIDE/OVERWING LIGHT - LAMP REPLACEMENT - PERMANENT)]
- [SDR SWAA2024071813673](https://openairdocs.org/sdr/SWAA2024071813673.md): Bracket · cracked · Jul 18, 2024 · N474WN · Boeing 7377H4 · Service Doors
  > AFT SERVICE DOOR LOWER PAN IS CRACKED. R & R AFT SERVICE DOOR LOWER PAN AFT RH BRACKET REF AMM 20-50-11.
- [SDR SWAA2024053090591](https://openairdocs.org/sdr/SWAA2024053090591.md): Unknown · odor · May 28, 2024 · N474WN · Boeing 7377H4 · Air Distribution System
  > ACRID ODOR IN FORWARD CABIN AT LEVEL OFF ALTITUDE AN NO ENGINE ANOMALIES; NO PRESSURIZATIONPROBLEMS. WE DEPLOYED PAX O2 MASKS MANUALLY<[01] PERFORMED CONDITIONAL INSPECTION PER AMM 05-51-56 SMOKE OR FUMES IN CABIN. ACCOMPLISHED FIM 21-00 TASK 806. FOUND NO EVI
- [SDR SWAA2024052389047](https://openairdocs.org/sdr/SWAA2024052389047.md): Cover · missing · May 23, 2024 · N474WN · Boeing 7377H4 · Emergency Lighting
  > EXIT LIGHT COVER ON RIGHT SIDEWALL AT EMERGENCY EXIT ROW MISSING<[01] REPLACED MISSING LIGHT COVER PER AMM 20-50-11
- [SDR SWAA2024052284858](https://openairdocs.org/sdr/SWAA2024052284858.md): Bulb · inoperative · May 13, 2024 · N474WN · Boeing 7377H4 · Emergency Lighting
  > R/H GROUND ILLUMINATION EMERGENCY EXIT LIGHT INOP<[01] REPLACED BULB AT L548 R/H GROUND ILLUMINATION EMERGENCY EXIT LIGHT. LIGHT STILL INOP. IAW AMM 33-51-04-960-801<BR><BR>PERFORMED TROUBLESHOOTING (VOLTAGE AND CONTINUITY CHECK) VOLTAGE GOOD AND FOUND OPENED
- [SDR SWAA2024052284857](https://openairdocs.org/sdr/SWAA2024052284857.md): Bulb · inoperative · May 13, 2024 · N474WN · Boeing 7377H4 · Emergency Lighting
  > EMERGENCY EXIT LIGHT AFT OF R/H OWE INTERIOR HAS INOP BULBS<[01] REPLACED EMERGENCY EXIT BULBS LIGHT AT AFT OF R/H OWE INTERIOR. PERFORMED OP CHECK GOOD. IAW AMM 33-51-01-960-801.;[02] VERIFIED CORRECTIVE ACTION ITEM 1; CARD COMPLETED
- [SDR SWAA2024052284856](https://openairdocs.org/sdr/SWAA2024052284856.md): Light · inoperative · May 13, 2024 · N474WN · Boeing 7377H4 · Emergency Lighting
  > EMERGENCY EXIT LIGHT IN AFT GALLEY; AFT OF LEFT DOOR HAS INOP BULBS<[01] REPLACED BULBS AND GOOD TEST PERFORMED AT EMERGENCY EXIT LIGHT IN AFT GALLEY; AFT OF LEFT DOOR IAW AMM 33-51-01-960-801.;[02] VERIFIED CORRECTIVE ACTION ITEM 1; CARD COMPLETED
- [SDR SWAA2024052281441](https://openairdocs.org/sdr/SWAA2024052281441.md): Angle · cracked · May 1, 2024 · N474WN · Boeing 7377H4 · Wing Miscellaneous Structure
  > R/W I/B FIXED L/E UPPER SKIN ANGLE FASTENER HOLE IS CRACKED AT KRAS 221<[01] REMOVED AND REPLACED ANGLE IAW SRM 51-40-02-0G-0 AND DWG. 116A4008.
- [SDR SWAA2024052280347](https://openairdocs.org/sdr/SWAA2024052280347.md): Cargo Track · corroded · Apr 28, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > ACCOMPLISH REPAIR ON ACB RAIL STA 727D+5 LBL 8 WL 156. REF: CORROSION ON AFT CARGO COMPARTMENT FLOOR RAIL AT STA 727C+6; 727D+5; & 747+5; LBL 8; WL 156. [TTG8Q00SSBRY]<[01] STEP 6 C/W;[02] REPAIRED ACB RAIL FLOOR BEAM STA 727D+5 LBL 8 WL 156 IAW SRM 53-00-53-2
- [SDR SWAA2024051577829](https://openairdocs.org/sdr/SWAA2024051577829.md): Baffle · cracked · Apr 21, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > FWD CARGO BAY BAFFLE CLIP CRACKED BS 500B AFT SIDE LBL25<[01] REMOVED AND REPLACED CLIP IAW SRM 51-40-02 AND DWG 143A7505 REV A;[02] VERIFIED ALL STEPS AND CORRECTIVE ACTION ITEMS; CARD COMPLETE.
- [SDR SWAA2024052276864](https://openairdocs.org/sdr/SWAA2024052276864.md): Attach Fitting · cracked · Apr 18, 2024 · N474WN · Boeing 7377H4 · Fuselage Main, Attach Fittings
  > FWD CARGO BAY BAFFLE ATTACH CLIP CRACKED BS 500B FWD SIDE LBL 25<[01] REMOVED AND REPLACED CLIP IAW SRM 51-40-02 AND DWG 143A7505 REV;[02] VERIFIED ALL STEPS AND CORRECTIVE ACTION ITEMS; CARD COMPLETE.
- [SDR SWAA2024052276165](https://openairdocs.org/sdr/SWAA2024052276165.md): Support Angle · corroded · Apr 17, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT BS 907 SIDEWALL LINING SUPPORT ANGLE RBL 24 WL 166<[01] REMOVED AND REPLACED FRAME SPLICE AT BS 907; BETWEEN STR 24R AND STR 25R WL 166 PER SRM 51-40-02-0G-0 AND BOEIN DWG 147A9409.;[02] VERIFIED CORRECTIVE ACTION. CARD COMPL
- [SDR SWAA2024052276453](https://openairdocs.org/sdr/SWAA2024052276453.md): Support Angle · cracked · Apr 17, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CRACK AT SUPPORT ANGLE STA-685+10'' RBL-25 WL-208<[01] UPDATED MEASUREMENT TABLE.;[02] INSTALLED NEW BRACKET AT BS 685+10'; RBL 25; WL 204 PER SRM 51-40-02-0G-0.;[03] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.
- [SDR SWAA2024052275414](https://openairdocs.org/sdr/SWAA2024052275414.md): Support · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT FROM STA 727+4 TO STA 767; RBL 22; WL 156.<[01] REMOVED AND REPLACED ACB FWD RH SIDEWALL SUPPORT IAW SRM 51-40-02 AND DWG 146A7500;[02] CARD COMPLETE
- [SDR SWAA2024052275417](https://openairdocs.org/sdr/SWAA2024052275417.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT FLOOR RAIL AT STA 767+5 AND 727D+; LBL 12.<[01] REPAIRED DAMAGED AREA OF ACB RAIL STA 767+5 LBL 12 IAW SRM 53-00-53-2R-2
- [SDR SWAA2024052275418](https://openairdocs.org/sdr/SWAA2024052275418.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT FLOOR RAIL AT STA 727C+6; 727D+5; & 747+5; LBL 8; WL 156.<
- [SDR SWAA2024052275421](https://openairdocs.org/sdr/SWAA2024052275421.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT FOOR RAIL AT STA 727+9; 727+13; 727B+3; 727D+5; 767+5; WL 156; LBL 3.<[01] OPEN STEP 4 TO PARTIAL;[02] CORECTED DAMAGE REMOVAL ON STEPS 2 - 6;[03] REPAIRED DAMAGED SECTION OF ACB RAIL STA 767+5 LBL 3 SRM 53-00-53-2R-2.
- [SDR SWAA2024052275422](https://openairdocs.org/sdr/SWAA2024052275422.md): Frame Angle · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Main, Frame
  > CORROSION ON STA 727D FRAME INNER CHORD AT LBL 26 AND 33; WL 159.<[01] UPON FURTHER INVESTIGATION; CORROSION FOUND TO BE LOCATED ON SIDEWALL LINING SUPPORT ANGLE AND NOT THE FRAME INNER CHORD.;[02] REMOVED AND REPLACED CHANNEL (SIDEWALL LINING SUPPORT) AT STA
- [SDR SWAA2024052275423](https://openairdocs.org/sdr/SWAA2024052275423.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT RBL 8 FLOOR RAIL AT STA 727D+5 AND 767+5; WL 156.<[01] EDIT TO STEP 2; REMAINING THICKNESS OF.053';[02] OPENED STEP 2 TO PARTIAL;[03] REPAIRED DAMAGED AREA OF ACB RAIL STA 727D+5 RBL 8 IAW SRM 53-00-53-2R-2;[04] CARD COMPLET
- [SDR SWAA2024052275424](https://openairdocs.org/sdr/SWAA2024052275424.md): Web · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT DOOR CUT-OUT SUB-THRESHOLD WEB FROM STA 787+4 TO STA 827+5; RBL 24-27; WL 156. CORECTION: WATER LINE IS 156.<[01] VERIFIED;[02] UPDATED TABLE;[03] REMOVED AND INSTALLED NEW SUB-THRESHOLD WEB ON AFT CARGO COMPARTMENT DOOR CUT-
- [SDR SWAA2024052275407](https://openairdocs.org/sdr/SWAA2024052275407.md): Support · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT AFT BULKHEAD SUPPORT FROM LBL 8 TO RBL 19 STA 947; WL 166.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT AFT BULKHEAD SUPPORT FROM LBL 8 TO RBL 19 STA 947; WL 166 PER SRM 51-40-02-0G-0 AND DWG#149A8117.;[02] UPDATED MEASURE
- [SDR SWAA2024052275405](https://openairdocs.org/sdr/SWAA2024052275405.md): Support · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT R/H AFT BULKHEAD SUPPORT AT STA 947; RBL 22; WL 166.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT R/H AFT BULKHEAD SUPPORT FROM STA 947; RBL22; WL 166 PER SRM 51-40-02-0G-0 AND DWG#149A8117.;[02] UPDATED MEASUREMENTS.;[03]
- [SDR SWAA2024052275408](https://openairdocs.org/sdr/SWAA2024052275408.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT TIE-DOWN TRACK WELL AT STA 847+2 AND 787+6; RBL 14; WL 156.<[01] REMOVED AND REPLACED ACB TIE-DOWN TRACK ASSEMBLY FROM STA 727+4 TO STA 887 RBL 13.84 (14) AND INSTALLED TRACK SPLICE BETWEEN STA 747-767 IAW SRM 53-00-53-2R-3 R
- [SDR SWAA2024052275409](https://openairdocs.org/sdr/SWAA2024052275409.md): Shield · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT DOOR CUT-OUT AFT SHIELD AT STA 847+2; RBL 19.5; WL 158.<[01] REMOVED AND REPLACED NEW ACB AFT SHIELD IAW SRM 51-40-02 AND DWG 146A0081.;[02] CARD COMPLETE
- [SDR SWAA2024052275406](https://openairdocs.org/sdr/SWAA2024052275406.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT FLOOR SUPPORT RAIL FROM STA 727+4 TO STA 807+12; RBL 14; WL 156.<[01] REMOVED CORROSION AREA FOUND OUT OF LIMITS TRACK GOING TO BE REPLACED ON W/C TTG8Q00SSBHF;[02] VERIFIED CORRECTIVE ACTION ITEMS; CARD COMPLETE.
- [SDR SWAA2024052275410](https://openairdocs.org/sdr/SWAA2024052275410.md): Sidewall Support · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT FROM STA 727+4 TO 847; LBL 22; WL 156.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT FROM STA 727+4 TO 847; LBL 22; WL 156. IAW SRM 51-40-02 AND DWG 146A7500.;[02] CARD CO
- [SDR SWAA2024052275411](https://openairdocs.org/sdr/SWAA2024052275411.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON AFT CARGO COMPARTMENT TIE-DOWN TRACK WELL AT STA 787+3; LBL 17; WL156.<
- [SDR SWAA2024052275412](https://openairdocs.org/sdr/SWAA2024052275412.md): Shield · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT DOOR CUT-OUT FWD SHIELD FROM STA 767 TO 787; RBL 23; WL 156.<[01] REMOVED AND REPLACED ACB DOOR CUT-OUT FWD SHIELD FROM BS 767 TO BS 794; RBL 23 WL 156 PER SRM 51-40-02-0G-0 AND BOEING DWG 146A0081.;[02] VERIFIED.
- [SDR SWAA2024052275413](https://openairdocs.org/sdr/SWAA2024052275413.md): Cargo Track · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ARROUND AFT CARGO COMPARTMENT LBL 17 FLOOR TRACK FASTENER HOLES FROM STA 727+10 TO 767+4; WL 156.<[01] AFT CARGO COMPARTMENT LBL 17 FLOOR TRACK GOING TO BE REPLACED ON W/C TTG8Q00SSBKS;[02] VERIFIED ALL STEPS AND CORRECTIVE ACTION ITEMS; CARD COMPLET
- [SDR SWAA2024052275416](https://openairdocs.org/sdr/SWAA2024052275416.md): Sidewall Support · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT AT STA 887+4; RBL 22; WL 164.<[01] REMOVED CORROSION AT AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT AT STA 887+4; RBL 22; WL 164. L-1 W-0.600 D 0.002 AREA FOUND WHIT IN LIMTS IAW SRM 53-00-53-1A-
- [SDR SWAA2024052275419](https://openairdocs.org/sdr/SWAA2024052275419.md): Frame · corroded · Apr 16, 2024 · N474WN · Boeing 7377H4 · Fuselage Main, Frame
  > CORROSION ON AFT CARGO COMPARTMENT STA 907 FRAME INNER CHORD AT RBL 29 AND 24; WL 166.<[01] UPON FURTHER INVESTIGATION; CORROSION FOUND TO BE LOCATED ON SIDEWALL LINING SUPPORT ANGLE AND NOT THE FRAME INNER CHORD.;[02] CORROSION ON SIDEWALL LINING SUPPORT ANGL

Next page: https://openairdocs.org/aircraft/N474WN/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 = 'N474WN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N474WN/reports

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