# Service difficulty reports: N521SW, cancelled Dec 4, 2021

A list on [N521SW, cancelled Dec 4, 2021](https://openairdocs.org/deregistered/N521SW-2021-12-04.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 9 · 410 reports

- [SDR SWAA2016041851058](https://openairdocs.org/sdr/SWAA2016041851058.md): Light · inoperative · Apr 16, 2016 · N521SW · Boeing 7375H4 · Emergency Lighting
  > LEFT WING EMER EXIT SIDE WALL LIGHT INOPERATIVE. R & R LAMP IAW AMM.
- [SDR SWAA2015112346281](https://openairdocs.org/sdr/SWAA2015112346281.md): Skin · cracked · Nov 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED, BETWEEN BS 346 - 347.5, STRINGER 2L. REPAIRED SKIN IAW SRM.
- [SDR SWAA2015112346280](https://openairdocs.org/sdr/SWAA2015112346280.md): Skin · cracked · Nov 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED, BETWEEN BS 341.25 - 341.75, STRINGER 2L. REPAIRED SKIN IAW SRM.
- [SDR SWAA2015112346279](https://openairdocs.org/sdr/SWAA2015112346279.md): Skin · cracked · Nov 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED, BETWEEN BS 441.25 - 445.25, STRINGER 1L. REPAIRED SKIN IAW EA.
- [SDR SWAA2015112346278](https://openairdocs.org/sdr/SWAA2015112346278.md): Skin · cracked · Nov 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED, BETWEEN BS 431.5 - 435.25, STRINGER 1L. REPAIRED SKIN IAW EA.
- [SDR SWAA2015111946230](https://openairdocs.org/sdr/SWAA2015111946230.md): Skin · cracked · Nov 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED BETWEEN BS 423 - 424, STRINGER 1L. REPAIRED SKIN IAW EA.
- [SDR SWAA2015111946229](https://openairdocs.org/sdr/SWAA2015111946229.md): Skin · cracked · Nov 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED AT BS 360, STRINGER. REPAIRED SKIN IAW ER & EA.
- [SDR SWAA2015112346277](https://openairdocs.org/sdr/SWAA2015112346277.md): Skin · cracked · Nov 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED, BETWEEN BS 852 - 854, STRINGER 23L. REPAIRED SKIN IAW SRM & EA.
- [SDR SWAA2015111846168](https://openairdocs.org/sdr/SWAA2015111846168.md): Skin · cracked · Nov 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED BETWEEN BS 892 - 894.25, STRINGER 25L. REPAIRED SKIN IAW SRM & EA.
- [SDR SWAA2015102345290](https://openairdocs.org/sdr/SWAA2015102345290.md): Skate Angle · cracked · Oct 21, 2015 · N521SW · Boeing 7375H4 · Vertical Stabilizer Miscellaneous Structure
  > LEFT VERTICAL STABILIZER LOWER ACCESS PANEL 9505 & 9507 NUTPLATE BRACKET SKATE ANGLE CRACKED. R & R SKATE ANGLE IAW SRM.
- [SDR SWAA2015081742870](https://openairdocs.org/sdr/SWAA2015081742870.md): Battery · faulty · Aug 14, 2015 · N521SW · Boeing 7375H4 · Emergency Lighting
  > R2 DOOR EMER LIGHTS FAULTY. R & R BATTERY IAW AMM.
- [SDR SWAA2015080542539](https://openairdocs.org/sdr/SWAA2015080542539.md): Sign · loose · Aug 4, 2015 · N521SW · Boeing 7375H4 · Emergency Lighting
  > RIGHT OVERWING EXIT SIGN LOOSE. SECURED SIGN IAW SIP.
- [SDR SWAA2015070941677](https://openairdocs.org/sdr/SWAA2015070941677.md): Lens · loose · Jul 6, 2015 · N521SW · Boeing 7375H4 · Emergency Lighting
  > LEFT OVERWING EMER EXIT LIGHT LENS COVER LOOSE. INSTALLED LENS IAW AMM.
- [SDR SWAA2015060940486](https://openairdocs.org/sdr/SWAA2015060940486.md): Light · inoperative · Jun 8, 2015 · N521SW · Boeing 7375H4 · Escape Slide
  > LEFT OVERWING EXIT LIGHT INOPERATIVE. RELAMPED IAW MM.
- [SDR SWAA2015052039874](https://openairdocs.org/sdr/SWAA2015052039874.md): Ballast · faulty · May 18, 2015 · N521SW · Boeing 7375H4 · Passenger Compartment Lighting
  > AFT FLIGHT ATTENDANT SMELLED STRONG ELEC OR OIL SMELL FROM AFT GALLEY AREA. R & R AFT GALLEY CEILING LIGHT BALLAST IAW AMM.
- [SDR SWAA2015051139549](https://openairdocs.org/sdr/SWAA2015051139549.md): Flap · delaminated · Apr 29, 2015 · N521SW · Boeing 7375H4 · Trailing Edge Flaps
  > LEFT WING OTBD AFT FLAP LOWER INBD CORNER DELAMINATED. R & R AFT FLAP IAW AMM.
- [SDR SWAA2015050539305](https://openairdocs.org/sdr/SWAA2015050539305.md): Lens · loose · Apr 24, 2015 · N521SW · Boeing 7375H4 · Emergency Lighting
  > LEFT SIDEWALL PANEL EMER LIGHT LENS ASSEMBLY LOOSE. SECURED LENS ASSEMBLY IAW AMM.
- [SDR SWAA2015051839797](https://openairdocs.org/sdr/SWAA2015051839797.md): Fitting · cracked · Apr 9, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > FORWARD ENTRY DOOR FRAME CLIP CRACKED AT BS 303.9, STRINGER 7L. R & R CLIP IAW SRM & EA.
- [SDR SWAA2015050639347](https://openairdocs.org/sdr/SWAA2015050639347.md): Tie Clip · cracked · Apr 8, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > STRINGER TIE CLIP CRACKED AT BS 727A, STRINGER 3R. R & R TIE CLIP IAW DWG & SRM.
- [SDR SWAA2015043039180](https://openairdocs.org/sdr/SWAA2015043039180.md): Tie Clip · cracked · Apr 8, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > STRINGER TIE CLIP CRACKED AT BS 639, STRINGER 2R. R & R TIE CLIP IAW SRM.
- [SDR SWAA2015042939118](https://openairdocs.org/sdr/SWAA2015042939118.md): Tie Clip · cracked · Apr 8, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > STRINGER TIE CLIP CRACKED AT BS 727C, STRINGER 2R. R & R TIE CLIP IAW SRM & DWG.
- [SDR SWAA2015042939117](https://openairdocs.org/sdr/SWAA2015042939117.md): Tie Clip · cracked · Apr 8, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > STRINGER TIE CLIP CRACKED AT BS 482A, STRINGER 9R. R & R TIE CLIP IAW SRM & DWG.
- [SDR SWAA2015042939116](https://openairdocs.org/sdr/SWAA2015042939116.md): Tie Clip · cracked · Apr 8, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > STRINGER TIE CLIP CRACKED AT BS 482A, STRINGER 3R. R & R TIE CLIP IAW SRM & DWG.
- [SDR SWAA2015042939115](https://openairdocs.org/sdr/SWAA2015042939115.md): Tie Clip · cracked · Apr 8, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > STRINGER TIE CLIP CRACKED AT BS 482A, STRINGER 2R. R & R TIE CLIP IAW SRM & DWG.
- [SDR SWAA2015043039198](https://openairdocs.org/sdr/SWAA2015043039198.md): Channel · cracked · Apr 7, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > VERTICAL FLANGE OVAL CUT OUT CHANNEL CRACKED AT BS 663.75+2, LBL 24.8. REPAIRED CHANNEL IAW EA.
- [SDR SWAA2015050639346](https://openairdocs.org/sdr/SWAA2015050639346.md): Frame · cracked · Apr 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Frame
  > RIGHT FRAME INBD CHORD LOWER END CRACKED AT BS 639. REPAIRED CHORD IAW EA.
- [SDR SWAA2015042939114](https://openairdocs.org/sdr/SWAA2015042939114.md): Strap · cracked · Apr 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > RIGHT FLOOR STRAP CRACKED AT BS 540, BETWEEN RBL 0 - 25. R & R STRAP IAW DWG & SRM.
- [SDR SWAA2015042939113](https://openairdocs.org/sdr/SWAA2015042939113.md): Strap · cracked · Apr 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > LEFT FLOOR STRAP CRACKED AT BS 540, BETWEEN LBL 0 - 25. R & R STRAP IAW DWG & SRM.
- [SDR SWAA2015042939112](https://openairdocs.org/sdr/SWAA2015042939112.md): Support Channel · cracked · Apr 5, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > FLOORBOARD SUPPORT CHANNEL CRACKED AT BS 767, RBL 3.0, ON LOWER LIP AT FLOORBOARD SPLICE. R & R SUPPORT IAW SRM.
- [SDR SWAA2015050139209](https://openairdocs.org/sdr/SWAA2015050139209.md): Structure · cracked · Apr 4, 2015 · N521SW · Boeing 7375H4 · Fuselage Miscellaneous Structure
  > L2 DOOR CUT OUT CRACKED. REPAIRED CUT OUT IAW AMM.
- [SDR SWAA2015051239587](https://openairdocs.org/sdr/SWAA2015051239587.md): Bracket · cracked · Apr 2, 2015 · N521SW · Boeing 7375H4 · Service Doors
  > R2 DOOR LOWER DOOR FRAME AFT SWEEP PANEL BRACKET CLIP CRACKED. R & R BRACKET IAW SRM.
- [SDR SWAA2015012836145](https://openairdocs.org/sdr/SWAA2015012836145.md): Frame · cracked · Jan 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Frame
  > FRAME OTBD CHORD FWD FLANGE CRACKED AT BS 727, STRINGER 18AL, FWD UPPER & 2 LOWER HOLES. REPAIRED CHORD IAW EA.
- [SDR SWAA2015012636091](https://openairdocs.org/sdr/SWAA2015012636091.md): Frame · cracked · Jan 6, 2015 · N521SW · Boeing 7375H4 · Fuselage Main, Frame
  > FRAME OTBD CHORD FWD FLANGE CRACKED AT BS 727, STRINGER 18A RT. REPAIRED CHORD IAW EA.
- [SDR SWAA2014121034896](https://openairdocs.org/sdr/SWAA2014121034896.md): Skin · cracked · Dec 1, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT BS 520 - 3, STRINGER 16L. REPAIRED SKIN IAW EA.
- [SDR SWAA2014120934851](https://openairdocs.org/sdr/SWAA2014120934851.md): Skin · cracked · Dec 1, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED AT BS 380+15, STRINGER 16R. REPAIRED SKIN IAW EA.
- [SDR SWAA2014121034895](https://openairdocs.org/sdr/SWAA2014121034895.md): Skin · cracked · Nov 30, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT BS 908-2, STRINGER 4R. REPAIRED SKIN IAW EA.
- [SDR SWAA2014120934850](https://openairdocs.org/sdr/SWAA2014120934850.md): Skin · cracked · Nov 30, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT BS 908-2, BETWEEN STRINGER 3L TO 4L. REPAIRED SKIN IAW EA.
- [SDR SWAA2014120834755](https://openairdocs.org/sdr/SWAA2014120834755.md): Skin · cracked · Nov 30, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT BS 360+2, BETWEEN STRINGER 1 TO 2L. REPAIRED SKIN IAW SRM.
- [SDR SWAA2014092932355](https://openairdocs.org/sdr/SWAA2014092932355.md): Battery Pack · discharged · Sep 24, 2014 · N521SW · Boeing 7375H4 · Emergency Lighting
  > AFT GALLEY EMER LIGHTS INOPERATIVE. R & R BATTERY PACK IAW AMM.
- [SDR SWAA2014092632329](https://openairdocs.org/sdr/SWAA2014092632329.md): Gasper Fan · frozen · Sep 24, 2014 · N521SW · Boeing 7375H4 · Air Distribution Fan
  > STRONG SULFUR SMELL IN CABIN ON CLIMB OUT. FOUND GASPER FAN TO BE FROZEN. R & R GASPER FAN IAW MM.
- [SDR SWAA2014090431598](https://openairdocs.org/sdr/SWAA2014090431598.md): Battery Pack · discharged · Sep 3, 2014 · N521SW · Boeing 7375H4 · Emergency Lighting
  > RIGHT AFT GALLEY EMER LIGHT INOPERATIVE. R & R BATTERY PACK IAW AMM.
- [SDR SWAA2014071530023](https://openairdocs.org/sdr/SWAA2014071530023.md): Strip · cracked · May 16, 2014 · N521SW · Boeing 7375H4 · Nacelle/Pylon Miscellaneous Structure
  > NUMBER 2 PYLON ACCESS PANEL 58720 CRACKED NUTPLATE STRIP OTBD SIDED. REPAIRED STRIP IAW EA.
- [SDR SWAA2014051928114](https://openairdocs.org/sdr/SWAA2014051928114.md): Slide · out of position · May 16, 2014 · N521SW · Boeing 7375H4 · Escape Slide
  > R2 DOOR EMERGENCY EVAC SLIDE OUT OF POSITION. REPOSITIONED SLIDE IAW MT.
- [SDR SWAA2014051928115](https://openairdocs.org/sdr/SWAA2014051928115.md): Mount · damaged · May 16, 2014 · N521SW · Boeing 7375H4 · Emergency Equipment
  > R2 DOOR EMERGENCY EVAC SLIDE FWD SLIDE MOUNT DAMAGED. R & R MOUNT IAW SRM.
- [SDR SWAA2014051428007](https://openairdocs.org/sdr/SWAA2014051428007.md): Skin · cracked · Apr 29, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED BETWEEN BS 824+7.25 TO BS 827+7.575, STRINGER 23L. REPAIRED SKIN IAW EA.
- [SDR SWAA2014051428006](https://openairdocs.org/sdr/SWAA2014051428006.md): Spoiler · delaminated · Apr 29, 2014 · N521SW · Boeing 7375H4 · Spoilers
  > RIGHT WING NR 6 SPOILER DELAMINATED. R & R NR 6 SPOILER IAW AMM.
- [SDR SWAA2014051327907](https://openairdocs.org/sdr/SWAA2014051327907.md): Skin · cracked · Apr 29, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT STATION 827 TO STATION 834, STRINGER 23L. REPAIRED SKIN IAW EA.
- [SDR SWAA2014050727743](https://openairdocs.org/sdr/SWAA2014050727743.md): Skin · cracked · Apr 29, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > SKIN CRACKED AT BS 332, STRINGER 4L. REPAIRED SKIN IAW SRM.
- [SDR SWAA2014011324056](https://openairdocs.org/sdr/SWAA2014011324056.md): Skin · cracked · Jan 10, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT BS 482 STRINGER 19R. REPAIRED SKIN IAW SWA EA.
- [SDR SWAA2014011324055](https://openairdocs.org/sdr/SWAA2014011324055.md): Skin · cracked · Jan 9, 2014 · N521SW · Boeing 7375H4 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT BS 465 STRINGER 21R. REPAIRED SKIN IAW EA.

Next page: https://openairdocs.org/deregistered/N521SW-2021-12-04/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 = 'N521SW' AND deregistration_id = 'N521SW-2021-12-04'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N521SW-2021-12-04/reports

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