# Service difficulty reports: N422US, cancelled Apr 9, 2014

A list on [N422US, cancelled Apr 9, 2014](https://openairdocs.org/deregistered/N422US-2014-04-09.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 4 · 176 reports

- [SDR USAA2012081600008](https://openairdocs.org/sdr/USAA2012081600008.md): Power Supply · faulty · Aug 15, 2012 · N422US · Boeing 737401 · Emergency Lighting
  > C1 CHECK - EMERGENCY LIGHTS POWER SUPPLY M1137 AT STA 960R HAS TOO HIGH CHARGING VOLTAGE. REPLACED EMERGENCY LIGHTS POWER SUPPLY M1137 IAW B737-400 AMM 33-51-51, OPS CHECK OF EMERGENCY LIGHTS POWER SUPPLY M1137 NORMAL IAW B737-400 AMM 33-51-51.
- [SDR USAA2012062900019](https://openairdocs.org/sdr/USAA2012062900019.md): Transformer · faulty · Jun 28, 2012 · N422US · Boeing 737401 · AC Generation System
  > EN ROUTE TPA TO CLT, THE RIGHT GENERATOR BUS OFF LIGHT ILLUMINATED IN DESCENT - RESET WAS SUCCESSFUL. THE APU WAS ON MEL49-01A AT THE TIME. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE CURRENT TRANSFORMER BAD ON THE NR 2 ENGINE. REMOVED AN
- [SDR USAA2012012000001](https://openairdocs.org/sdr/USAA2012012000001.md): Windshield · cracked · Jan 17, 2012 · N422US · Boeing 737401 · Flight Compartment Windows
  > DURING CRUISE, EN ROUTE FROM ORD TO CLT, CREW REPORTED THE R1 WINDOW PANE CRACKED AND SPREAD RAPIDLY. AFTER REFERRING TO QRH PROCEDURES, IT WAS DETERMINED TO PROCEED TO THE NEAREST SUITABLE AIRPORT WHICH WAS CMH. FLIGHT DIVERTED TO CMH AND LANDED WITHOUT FUR
- [SDR USAA2011112500004](https://openairdocs.org/sdr/USAA2011112500004.md): Battery · discharged · Nov 24, 2011 · N422US · Boeing 737401 · Emergency Equipment
  > MAINTENANCE REPORTED THE AFT FLIGHT ATTENDANT LEFT STATION EMERGENCY FLASHLIGHT DISCHARGED. MAINTENANCE REPLACED THE BATTERIES FOR EMERGENCY FLASHLIGHT AT AFT FLIGHT ATTENDANT LEFT STATION.
- [SDR USAA2011110400009](https://openairdocs.org/sdr/USAA2011110400009.md): Mechanism · lack of lube · Nov 3, 2011 · N422US · Boeing 737401 · Flight Compartment Equipment
  > CREW REPORTED THE CAPTAIN'S SEAT WAS DIFFICULT TO MOVE FORE AND AFT. MAINTENANCE LUBRICATED THE CAPTAIN'S SEAT TRACK MECHANISM. OPS CHECKED GOOD.
- [SDR USAA2011102100011](https://openairdocs.org/sdr/USAA2011102100011.md): Skin · cracked · Oct 20, 2011 · N422US · Boeing 737401 · Fuselage Main, Plate/Skin
  > RON - FUSELAGE SKIN CRACK AT BS 897, S25R. REPAIRED FUSELAGE SKIN CRACK AT BS 897, S25R IAW B737-400 SRM 53-00-01 REPAIR 31 DETAIL XI AND XIX.
- [SDR USAA2011080300005](https://openairdocs.org/sdr/USAA2011080300005.md): Wire · damaged · Aug 2, 2011 · N422US · Boeing 737401 · Light System Wiring
  > MAINTENANCE REPORTED THE PATHWAY LIGHT AT ROW 6D INOPERATIVE. MAINTENANCE REPAIRED WIRE. ALSO, REPLACED BOTH CONNECTORS. SYSTEM CHECKS OK.
- [SDR USAA20110622SB107](https://openairdocs.org/sdr/USAA20110622SB107.md): Engine · bird ingestion · Jun 18, 2011 · N422US · Boeing 737401 · Engine (Turbine/Turboprop)
  > MCO - CREW REPORTED A STRONG SMELL AFTER ROTATION. THE NR 1 ENGINE EGT MAXED OUT WITH RED LIGHT ILLUMINATING. PULLED THROTTLES BACK AND LIGHT WENT OUT. NO EGT INDICATION, LIGHT ON 4 TO 5 SECONDS. COMPLETED CHECKLIST AND SHUT DOWN THE NR 1 ENGINE. FLIGHT RE
- [SDR USAA2011022390855](https://openairdocs.org/sdr/USAA2011022390855.md): Plate · cracked · Feb 23, 2011 · N422US · Boeing 737401 · Rudder, Plate/Skin
  > CLT - Q1 - MAJOR REPAIR - CRACK ON RUDDER LIGHTNING DIVERTER PLATE ON LEFT SIDE OF RUDDER 15 INCHES FROM THE TOP OF RUDDER. REPLACED RUDDER IAW JOB CARD 03C70827003 & 03C70827007.
- [SDR USAA2011021890790](https://openairdocs.org/sdr/USAA2011021890790.md): Threshold · corroded · Feb 16, 2011 · N422US · Boeing 737401 · Fuselage Miscellaneous Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - LEVEL 2 EXFOLIATION CORROSION ON AFT CARGO DOOR CUTOUT THRESHOLD WEB AT BS 797, RBL 30. REPLACED AFT CARGO DOOR CUTOUT THRESHOLD WEB AT BS 797, RBL 30 IAW B737 SRM 51-10-02.
- [SDR USAA2011022190841](https://openairdocs.org/sdr/USAA2011022190841.md): Frame · cracked · Feb 14, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED FRAME AT BS 559, S10L - S14L. REPAIRED FRAME AT BS 559, S10L - S14L IAW EA 102700 AND B737 SRM 53-00-07.
- [SDR USAA2011021890789](https://openairdocs.org/sdr/USAA2011021890789.md): Stringer · corroded · Feb 14, 2011 · N422US · Boeing 737401 · Fuselage Main, Longeron/Stringer
  > CLT - MAJOR REPAIR - Q1 CHECK - LEVEL 2 EXFOLIATION CORROSION ON STRINGER AT BS 500 - BS 500B, S27L. REPAIRED STRINGER AT BS 500 - BS 500B, S27L IAW B737 SRM 53-00-03.
- [SDR USAA2011021490712](https://openairdocs.org/sdr/USAA2011021490712.md): Structure · cracked · Feb 7, 2011 · N422US · Boeing 737401 · Service Doors
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKS ON FORWARD SERVICE DOOR AT NR 3 AND NR 4 STOP FITTINGS. REPAIRED FORWARD SERVICE DOOR AT NR 3 AND NR 4 STOP FITTINGS IAW ENGINEERING AUTHORIZATION 102590.
- [SDR USAA2011022190839](https://openairdocs.org/sdr/USAA2011022190839.md): Keelbeam · cracked · Feb 4, 2011 · N422US · Boeing 737401 · Fuselage Main, Keel
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED KEEL BEAM, UPPER DECK AT BS 705, LBL 4. REPAIRED KEEL BEAM, UPPER DECK AT BS 705, LBL 4 IAW EA 102649.
- [SDR USAA2011021890791](https://openairdocs.org/sdr/USAA2011021890791.md): Access Panel · cracked · Feb 4, 2011 · N422US · Boeing 737401 · Nacelle/Pylon, Plate/Skin
  > CLT - MAJOR REPAIR - Q1 CHECK - LEFT PYLON ACCESS PANEL 5724L CUTOUT IS CRACKED. REPAIRED LEFT PYLON ACCESS PANEL 5724L CUTOUT IAW EA 102587 REV A.
- [SDR USAA2011021890793](https://openairdocs.org/sdr/USAA2011021890793.md): Frame · cracked · Feb 3, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED FRAME AT BS 500B, S20L - S21L. REPAIRED FRAME AT BS 500B, S20L - S21L IAW EA 102621.
- [SDR USAA2011022190840](https://openairdocs.org/sdr/USAA2011022190840.md): Frame · cracked · Feb 2, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED FRAME AT BS 500F, S19R. REPAIRED FRAME AT BS 500F, S19R IAW B737 SRM 53-00-07 REPAIR 13.
- [SDR USAA2011020990667](https://openairdocs.org/sdr/USAA2011020990667.md): Frame · cracked · Feb 2, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON PREVIOUS FRAME REPAIR BETWEEN BS 288 TO BS 294, S17R. REPAIRED FRAME BETWEEN BS 288 TO BS 294, S17R IAW B737 SRM 51-70-11.
- [SDR USAA2011020990666](https://openairdocs.org/sdr/USAA2011020990666.md): Frame · cracked · Feb 2, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON FRAME AT BS 500E, BETWEEN S20L TO S21L. REPAIRED FRAME AT BS 500E, BETWEEN S20L TO S21L IAW B737 SRM 53-00-07.
- [SDR USAA2011022190842](https://openairdocs.org/sdr/USAA2011022190842.md): Frame · cracked · Feb 1, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED FRAME AT BS 500C, S2R - S21R. REPAIRED FRAME AT BS 500C, S2R - S21R IAW B737 SRM 53-00-07 REPAIR 13.
- [SDR USAA2011020990668](https://openairdocs.org/sdr/USAA2011020990668.md): Fitting · cracked · Feb 1, 2011 · N422US · Boeing 737401 · Fuselage Miscellaneous Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON CLIP AT BS 294.5, WL 253. REPLACED CLIP AT BS 294.5, WL 253 IAW B737 SRM 51-40-02, DRAWING 66-14210.
- [SDR USAA2011020990664](https://openairdocs.org/sdr/USAA2011020990664.md): Intercostal · cracked · Feb 1, 2011 · N422US · Boeing 737401 · Fuselage Miscellaneous Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON INTERCOSTAL AT BS 294.5, WL 244. REPLACED INTERCOSTAL AT BS 294.5, WL 244 IAW B737 SRM 51-10-02.
- [SDR USAA2011020990659](https://openairdocs.org/sdr/USAA2011020990659.md): Stringer · cracked · Feb 1, 2011 · N422US · Boeing 737401 · Fuselage Main, Longeron/Stringer
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON PREVIOUS STRINGER DOUBLER REPAIR AT BS 303.9, S16L. REPAIRED STRINGER AT BS 303.9, S16L IAW BOEING DRAWING 65-17684.
- [SDR USAA2011020990658](https://openairdocs.org/sdr/USAA2011020990658.md): Support Angle · cracked · Feb 1, 2011 · N422US · Boeing 737401 · Fuselage Miscellaneous Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED SUPPORT ANGLE AT BS 301, WL 258. REPLACED SUPPORT ANGLE AT BS 301, WL 258 IAW B737 SRM 51-10-02.
- [SDR USAA2011020990654](https://openairdocs.org/sdr/USAA2011020990654.md): Flap · debonded · Feb 1, 2011 · N422US · Boeing 737401 · Trailing Edge Flaps
  > CLT - MAJOR REPAIR - Q1 CHECK - DISBONDED AREA 2.5 INCHES BY 3.5 INCHES ON THE RIGHT INBOARD AFT FLAP INBOARD END OF TRAILING EDGE WEDGE. REPAIRED THE RIGHT INBOARD AFT FLAP INBOARD END OF TRAILING EDGE WEDGE IAW B737 SRM 51-70-10 DRAWING 65-46486.
- [SDR USAA2011020990660](https://openairdocs.org/sdr/USAA2011020990660.md): Skin · cracked · Jan 31, 2011 · N422US · Boeing 737401 · Passenger/Crew Doors
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON FORWARD ENTRY DOOR INNER SKIN AFT EDGE BETWEEN NR 5 AND NR 7 STOP FITTING ACCESS HOLES. REPAIRED FORWARD ENTRY DOOR INNER SKIN AFT EDGE BETWEEN NR 5 AND NR 7 STOP FITTING ACCESS HOLES IAW ENGINEERING AUTHORIZATION 1025
- [SDR USAA2011021890794](https://openairdocs.org/sdr/USAA2011021890794.md): Stringer · corroded · Jan 30, 2011 · N422US · Boeing 737401 · Fuselage Main, Longeron/Stringer
  > CLT - MAJOR REPAIR - Q1 CHECK - CORROSION ON STRINGER AT BS 907, S22L. REPAIRED STRINGER AT BS 907, S22L IAW EA 102661.
- [SDR USAA2011020990661](https://openairdocs.org/sdr/USAA2011020990661.md): Skin · cracked · Jan 28, 2011 · N422US · Boeing 737401 · Fuselage Main, Plate/Skin
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON FUSELAGE SKIN AT BS 955, S11R. REPAIRED FUSELAGE SKIN AT BS 955, S11R IAW B737 SRM 53-60-001, FIGURE 201, REPAIR 5.
- [SDR USAA2011020990655](https://openairdocs.org/sdr/USAA2011020990655.md): Shear Tie · cracked · Jan 28, 2011 · N422US · Boeing 737401 · Fuselage Internal Mounting Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED SHEAR TIE AT BS 727F, S24L. REPLACED SHEAR TIE AT BS 727F, S24L IAW B737 SRM 51-40-02.
- [SDR USAA2011020990662](https://openairdocs.org/sdr/USAA2011020990662.md): Skin · cracked · Jan 27, 2011 · N422US · Boeing 737401 · Fuselage Main, Plate/Skin
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON FUSELAGE SKIN AT BS 860, JUST ABOVE S23L. REPAIRED FUSELAGE SKIN AT BS 860, JUST ABOVE S23L IAW B737 SRM 53-00-01, FIGURE 201.
- [SDR USAA2011020990657](https://openairdocs.org/sdr/USAA2011020990657.md): Angle · corroded · Jan 24, 2011 · N422US · Boeing 737401 · Fuselage Miscellaneous Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - CORROSION ON Z-ANGLE BETWEEN BS 907 AND BS 1006, LBL 54. REPLACED Z-ANGLE BETWEEN BS 907 AND BS 1006, LBL 54 IAW B737 SRM 53-60-15 AND SRM 51-10-02.
- [SDR USAA2011021490714](https://openairdocs.org/sdr/USAA2011021490714.md): Tie Clip · corroded · Jan 19, 2011 · N422US · Boeing 737401 · Fuselage Miscellaneous Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON TIE CLIP AT BS 727, S25L. REPLACED TIE CLIP AT BS 727, S25L IAW B737 SRM 51-10-02, 51-40-02 DRAWING 65-46550.
- [SDR USAA2011021490713](https://openairdocs.org/sdr/USAA2011021490713.md): Shear Tie · corroded · Jan 19, 2011 · N422US · Boeing 737401 · Fuselage Internal Mounting Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SHEAR TIE LEG AT BS 747, BETWEEN S26R AND S27R. REPAIRED SHEAR TIE LEG AT BS 747, BETWEEN S26R AND S27R IAW B737 SRM 53-00-07, REPAIR 5.
- [SDR USAA2011020990653](https://openairdocs.org/sdr/USAA2011020990653.md): Skin · debonded · Jan 18, 2011 · N422US · Boeing 737401 · Trailing Edge Flaps
  > CLT - MAJOR REPAIR - Q1 CHECK - DISBONDED AREA 5 INCHES BY 3 INCHES ON THE RIGHT HAND INBOARD FORE FLAP UPPER SURFACE 34.5 INCHES FROM OUTBOARD END AND 6 INCHES FROM TRAILING EDGE. REPAIRED THE RIGHT INBOARD FORE FLAP UPPER SURFACE 34.5 INCHES FROM OUTBOARD E
- [SDR USAA2011020990663](https://openairdocs.org/sdr/USAA2011020990663.md): Floorbeam · corroded · Jan 16, 2011 · N422US · Boeing 737401 · Fuselage Main, Floor Beam
  > CLT - MAJOR REPAIR - Q1 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM AT BS 328, RBL 26. REPAIRED FLOORBEAM AT BS 328, RBL 26 IAW B737 SRM 53-00-51.
- [SDR USAA2011020990656](https://openairdocs.org/sdr/USAA2011020990656.md): Shear Tie · corroded · Jan 13, 2011 · N422US · Boeing 737401 · Fuselage Internal Mounting Structure
  > CLT - MAJOR REPAIR - Q1 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SHEAR TIE AT BS794.3, S27R. REPLACED SHEAR TIE AT BS 794, S27R IAW B737 SRM 51-00-07, REPAIR 5.
- [SDR USAA2011022190844](https://openairdocs.org/sdr/USAA2011022190844.md): Frame · cracked · Jan 11, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED FRAME AT BS 727B, S8R - S9R. REPAIRED FRAME AT BS 727B, S8R-S9R IAW EA 102559.
- [SDR USAA2011022190843](https://openairdocs.org/sdr/USAA2011022190843.md): Frame · cracked · Jan 11, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED FRAME AT BS 787, S8L - S9L. REPAIRED FRAME AT BS 787, S8L-S9L IAW EA 102559.
- [SDR USAA2011020990665](https://openairdocs.org/sdr/USAA2011020990665.md): Frame · cracked · Jan 11, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACK ON FRAME AT BS 727F, BETWEEN S8R TO S9R. REPAIRED FRAME AT BS 727F, BETWEEN S8R TO S9R IAW ENGINEERING AUTHORIZATION 102559.
- [SDR USAA2011012890406](https://openairdocs.org/sdr/USAA2011012890406.md): Frame · cracked · Jan 11, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - Q1 - MAJOR REPAIR - CRACK IN FUSELAGE FRAME AT BS 867 BETWEEN S8L TO S9L. REPAIRED FUSELAGE FRAME AT BS 867 BETWEEN S8L TO S9L IAW EA 102559.
- [SDR USAA2011012890405](https://openairdocs.org/sdr/USAA2011012890405.md): Frame · cracked · Jan 11, 2011 · N422US · Boeing 737401 · Fuselage Main, Frame
  > CLT - Q1 - MAJOR REPAIR - CRACK IN FUSELAGE FRAME AT BS 480 BETWEEN S8R TO S9R. REPAIRED FUSELAGE FRAME AT BS 480 BETWEEN S8R TO S9R IAW EA 102559.
- [SDR USAA2011021890792](https://openairdocs.org/sdr/USAA2011021890792.md): Bear Strap · cracked · Jan 10, 2011 · N422US · Boeing 737401 · Fuselage Main, Plate/Skin
  > CLT - MAJOR REPAIR - Q1 CHECK - CRACKED BEAR STRAP AT BS 304.5, WL 258. REPAIRED BEAR STRAP AT BS 304.5, WL 258 IAW EA 102576.
- [SDR USAA20110104SB004](https://openairdocs.org/sdr/USAA20110104SB004.md): Battery Pack · discharged · Jan 3, 2011 · N422US · Boeing 737401 · Emergency Lighting
  > CLT - MAINTENANCE REPORTED THE LEFT SIDE FORWARD GALLEY EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK IN FORWARD GALLEY. OPERATIONAL CHECK GOOD PER MM 33-51-51.
- [SDR USAA20110104SB002](https://openairdocs.org/sdr/USAA20110104SB002.md): Filter · dirty · Jan 2, 2011 · N422US · Boeing 737401 · Air Distribution System
  > CLT - ON DESCENT INTO CLT AND TOWARDS END OF FLIGHT, AFT FLIGHT ATTENDANT NOTICED A STRONG DIRTY SOCK ODOR THROUGHOUT THE CABIN, ESPECIALLY IN THE AFT CABIN. THIS WAS REPORTED TO THE CAPTAIN AS HE ENTERED THE PASSENGER CABIN FROM THE COCKPIT AT THE END OF THE
- [SDR USAA20101021SB173](https://openairdocs.org/sdr/USAA20101021SB173.md): Battery Pack · discharged · Oct 21, 2010 · N422US · Boeing 737401 · Emergency Lighting
  > CLT - MAINTENANCE REPORTED THE AFT RIGHT EMERGENCY LIGHTS WILL NOT STAY ILLUMINATED FOR MORE THAN THREE SECONDS. MAINTENANCE REMOVED AND REPLACED THE AFT RIGHT EMERGENCY LIGHT BATTERY PACK PER MM 33-51-51-2-962-015.
- [SDR USAA2010092892134](https://openairdocs.org/sdr/USAA2010092892134.md): Fuse Pin · corroded · Sep 26, 2010 · N422US · Boeing 737401 · Nacelle/Pylon, Attach Fittings
  > CLT - PYLON INSPECTION - MAJOR REPAIR - CORROSION ON LEFT OUTBOARD MID SPAR FUSE PIN. REPLACED LEFT OUTBOARD MID SPAR FUSE PIN IAW B737 AMM 54-10-01.
- [SDR USAA2010092992139](https://openairdocs.org/sdr/USAA2010092992139.md): Skin · cracked · Sep 25, 2010 · N422US · Boeing 737401 · Fuselage Main, Plate/Skin
  > CLT - DROP-IN - MAJOR REPAIR - CRACK IN FUSELAGE SKIN AT BS 943, S25R. REPAIRED FUSELAGE SKIN AT BS 943, S25R IAW B737 SRM 53-00-01 REPAIR 31.
- [SDR USAA2010092792108](https://openairdocs.org/sdr/USAA2010092792108.md): Fuse Pin · corroded · Sep 25, 2010 · N422US · Boeing 737401 · Nacelle/Pylon, Attach Fittings
  > CLT - PYLON INSPECTION - MAJOR REPAIR - CORROSION ON HEAD OF LEFT INBOARD MIDSPAR FUSE PIN. REPLACED LEFT INBOARD MIDSPAR FUSE PIN IAW B737 AMM 54-10-01.
- [SDR USAA2010010790046](https://openairdocs.org/sdr/USAA2010010790046.md): Skin · delaminated · Jan 7, 2010 · N422US · Boeing 737401 · Spoilers
  > CLT - C4 - MAJOR REPAIR - DELAMINATION ON NR 9 SPOILER UPPER SKIN BETWEEN WS 447 TO WS 499. REPLACED NR 9 SPOILER IAW B737 AMM 27-62-91.
- [SDR USAA2010010790045](https://openairdocs.org/sdr/USAA2010010790045.md): Shear Tie · corroded · Jan 7, 2010 · N422US · Boeing 737401 · Fuselage Internal Mounting Structure
  > CLT - C4 - MAJOR REPAIR - CORROSION ON SHEAR TIE AT BS 867 BETWEEN S26L TO S26R. REPLACED SHEAR TIE AT BS 867 BETWEEN S26L TO S26R IAW B737 SRM 53-00-01, 53-00-07 REPAIR 4 & 53-60-07.

Next page: https://openairdocs.org/deregistered/N422US-2014-04-09/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 = 'N422US' AND deregistration_id = 'N422US-2014-04-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N422US-2014-04-09/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.