# Service difficulty reports: N431US, cancelled Mar 7, 2013

A list on [N431US, cancelled Mar 7, 2013](https://openairdocs.org/deregistered/N431US-2013-03-07.md).

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

- [SDR USAA001982](https://openairdocs.org/sdr/USAA001982.md): Frame · cracked · Nov 27, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND CHORD CRACKED 1.5 INCH, STATION 178, WL 207, RT FUSELAGE CHORD. REPAIRED DOUBLER PER EA 68417. (M)
- [SDR USAA001983](https://openairdocs.org/sdr/USAA001983.md): Angle · cracked · Nov 27, 2000 · N431US · Boeing 7374B7 · Fuselage Miscellaneous Structure
  > CLT - FOUND SUPPORT ANGLE CRACKED.5 INCH, STATION 301 FORWARD OF FORWARD ENTRY DOOR UPPER HINGE AREA. REPAIRED DOUBLER PER SRM 51-10-02. (M)
- [SDR USAA001984](https://openairdocs.org/sdr/USAA001984.md): Frame · cracked · Nov 27, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.125 INCH, BS 460, BETWEEN STRINGER 8 AND 9R. REPAIRED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001985](https://openairdocs.org/sdr/USAA001985.md): Doubler · cracked · Nov 27, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Plate/Skin
  > CLT - FOUND ANTENNA DOUBLER 5 INCH CRACK, STATION 727D PLUS 6 INCH BL 0. FABRICATED NEW BRACKET PER SRM 51-10-02. (M)
- [SDR USAA001986](https://openairdocs.org/sdr/USAA001986.md): Frame · cracked · Nov 27, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED, BS 867, BETWEEN STRINGER 8/9L. REMOVED AND FABRICATED DOUBLER PER TR 53-10-14. (M)
- [SDR USAASB00332](https://openairdocs.org/sdr/USAASB00332.md): Slat · lack of lube · Nov 26, 2000 · N431US · Boeing 7374B7 · Leading Edge Slat Control System
  > IAD - FLT 1827 - CLIMBING OUT OF PHL THROUGH FL240, EN ROUTE TO CLT, THE NR 4 LEADING EDGE SLAT INTRANSIT LIGHT ILLUMINATED ON FORWARD AND OVERHEAD PANELS ALONG WITH A VIBRATION. CREW DESCENDED AND FOLLOWED QUICK REFERENCE HANDBOOK PROCEDURES. AT FL200, CREW
- [SDR USAA001928](https://openairdocs.org/sdr/USAA001928.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND CHORD CRACKED 1.5 INCHES, STATION 178, WL 207, LT CHORD SIDE SKIN. REPAIRED DOUBLER PER EA 68426. (M)
- [SDR USAA001929](https://openairdocs.org/sdr/USAA001929.md): Bulkhead · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Bulkhead
  > CLT - FOUND SKIN CRACKED 1 INCH IN TWO PLACES, BS 178, LBL 5.5, WL 201, 198 BBL 0, WL 190. DOUBLER REPLACED PER EA 68454. (M)
- [SDR USAA001937](https://openairdocs.org/sdr/USAA001937.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.5 INCH, BS 907, BETWEEN STRINGER 8 AND 9L. INSTALLED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001930](https://openairdocs.org/sdr/USAA001930.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.125 INCH, BS 380, BETWEEN STRINGER 8 AND 9 R. INSTALLED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001931](https://openairdocs.org/sdr/USAA001931.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED BS 400, BETWEEN STRINGER 8 AND 9R. INSTALLED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001932](https://openairdocs.org/sdr/USAA001932.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED 1 INCH, BS 747, BETWEEN STRINGER 8/9R. REMOVED DAMAGED AND FABRICATED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001933](https://openairdocs.org/sdr/USAA001933.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED 1 INCH, BS 827, BETWEEN STRINGER 8/9R. INSTALLED OUTSIDE REPAIR DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001934](https://openairdocs.org/sdr/USAA001934.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.25 INCH, BS 827, BETWEEN STRINGER 8 AND 9L. INSTALLED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001935](https://openairdocs.org/sdr/USAA001935.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.125 INCH, BS 867, BETWEEN STRINGER 8/9R. REPAIRED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001936](https://openairdocs.org/sdr/USAA001936.md): Frame · cracked · Nov 13, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.125 INCH, BS 907, BETWEEN STRINGER 8/9R. REPAIRED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001918](https://openairdocs.org/sdr/USAA001918.md): Floorbeam · corroded · Nov 9, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > CLT - FOUND FLOORBEAM CORRODED 1 INCH BY 1 INCH, STATION 986.5, LBL 7 - LBL 31. CORROSION LEVEL 1 C 53-107-02. REMOVED AND REPLACED T-CAP PER TR 53-60-01. (M)
- [SDR USAA001919](https://openairdocs.org/sdr/USAA001919.md): Channel · corroded · Nov 9, 2000 · N431US · Boeing 7374B7 · Fuselage Miscellaneous Structure
  > CLT - FOUND Z-CHANNEL CORRODED 1 INCH BY 2 INCH, LEFT AFT DOOR SILL. CORROSION LEVEL 1 C 53-107-02. REMOVED AND REPLACED Z-ANGLE PER SRM 51-10-02. (M)
- [SDR USAA001909](https://openairdocs.org/sdr/USAA001909.md): Seat Track · corroded · Nov 8, 2000 · N431US · Boeing 7374B7 · Fuselage, Seat/Cargo Attach Fittings
  > CLT - FOUND SEAT TRACK CORRODED.5 INCH BY.5 INCH BY.100 INCH DEEP, SEAT TRACK STATION 328-360, RBL 24. FABRICATED SEAT TRACK SECTION PER SRM 53-00-52 PAGE 202. (M)
- [SDR USAA001882](https://openairdocs.org/sdr/USAA001882.md): Frame · cracked · Nov 7, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.125 INCH, BS 727D BETWEEN STRINGER 8 AND 9R. FABRICATED NEW FRAME DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001883](https://openairdocs.org/sdr/USAA001883.md): Floorbeam · corroded · Nov 7, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > CLT - FOUND FLOORBEAM CORRODED 2 INCHES BY 3 INCHES, BL 0 STATION 312 CABIN FLOORBEAM LBL 18 - RBL 18. INSTALLED SPLICE ANGLES EPR SRM 52-10-51. (M)
- [SDR USAA001884](https://openairdocs.org/sdr/USAA001884.md): Floorbeam · corroded · Nov 7, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > CLT - FOUND FLOORBEAM CORRODED.5 INCH BY 1 INCH, STATION 947 FROM LBL 12 THROUGH RBL 12 TOP SURFACE. INSTALLED NEW SECTION PER TR 53-60-02 REV A. (M)
- [SDR USAA001885](https://openairdocs.org/sdr/USAA001885.md): Floor Support · corroded · Nov 7, 2000 · N431US · Boeing 7374B7 · Fuselage Miscellaneous Structure
  > CLT - FOUND FLOOR SUPPORT CORRODED 1 INCH BY 1 INCH, BETWEEN FLOORBEAM 947 AND 967 AT RBL 16. INSTALLED NEW PART PER SRM 51-10-2. (M)
- [SDR USAA001872](https://openairdocs.org/sdr/USAA001872.md): Frame · cracked · Nov 3, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.5 INCH, BS 747 BETWEEN STRINGER 8 AND 9L. DRILLED OUT DAMAGE AND FABRICATED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001875](https://openairdocs.org/sdr/USAA001875.md): Floorbeam · corroded · Nov 3, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > CLT - FOUND FLOORBEAM 2 INCH BY 3 INCH, STATION 328, BL 0 CABIN FLOORBEAM. CORROSION LEVEL 1. INSTALLED NEW T-CAP PER SRM 53-10-51 FIG 205. (M)
- [SDR USAA001873](https://openairdocs.org/sdr/USAA001873.md): Frame · cracked · Nov 3, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.75 INCH, BS 787, BETWEEN STRINGER 8 AND 9L. DRILLED OUT DAMAGE AND FABRICATED DOUBLER PER TR 53-10-14. (M)
- [SDR USAA001874](https://openairdocs.org/sdr/USAA001874.md): Frame · cracked · Nov 3, 2000 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > CLT - FOUND FRAME CRACKED.250 INCH, BS 727F BETWEEN STRINGER 8 AND 9L. FABRICATED DOUBLER DRILLED OUT DAMAGE PER TR 53-10-14. (M)
- [SDR USAASB99186](https://openairdocs.org/sdr/USAASB99186.md): Warning · activated · Jul 28, 1999 · N431US · Boeing 7374B7 · Door Warning System
  > DCA - FLT 8027 - AFTER TAKEOFF, THE FORWARD ENTRY DOOR WARNING LIGHT ILLUMINATED. FLIGHT RETURNED TO FIELD AT DCA AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. (M)
- [SDR USAASB98231](https://openairdocs.org/sdr/USAASB98231.md): Gcu · failed · Sep 4, 1998 · N431US · Boeing 7374B7 · AC Generation System
  > RIC - FLT 811 - AFTER LEVEL OFF AT APPROXIMATELY FL 280, THE FLIGHT ATTENDANTS REPORTED AN UNUSUAL ODOR IN THE CABIN. SHORTLY THEREAFTER, ODOR WAS NOTICED IN THE COCKPIT. CREW DECLARED AN EMERGENCY AND DIVERTED TO RIC. FLIGHT LANDED WITHOUT INCIDENT AND TAX
- [SDR USAASB96202](https://openairdocs.org/sdr/USAASB96202.md): Bleed Air Reg · failed · Sep 28, 1996 · N431US · Boeing 7374B7 · Pneumatic Distribution System
  > PHX - FL 152 - AIRCRAFT WAS CLIMBING THROUGH 8,000 FEET WHEN THE FLIGHT EXPERIENCED NR 1 ENGINE BLEED VALVE FAILURE. CREW RECEIVED NO INDICATIONS BY WAY OF WARNING LIGHTS. CAPTAIN WENT THROUGH CHECKS AND PROCEDURES WITH NO HELP TO CORRECT THE PROBLEM. CAPTI
- [SDR USAA960497](https://openairdocs.org/sdr/USAA960497.md): Skin · cracked · Jun 22, 1996 · N431US · Boeing 7374B7 · Nacelle/Pylon, Plate/Skin
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH CRACK LOWER AFT CORNER OF PYLON SKIN ACCESS OPENING STRINGER 727 L. CUT OUT CRACK, INSTALLED FILLER AND DOUBLER. REPAIRED PER EA 41241. (M)
- [SDR USAA960496](https://openairdocs.org/sdr/USAA960496.md): Floor Beam · corrosion · Jun 22, 1996 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH DIAMETER AREAS OF CORROSION STATION 328 FLOOR BEAM UPPER CHORD AT NUT PLATE HOLES RBL 13 TO RBL 58. CUT OUT DAMAGED CHORD AND SPLICED IN NEW SECTION PER TR 53-10-03. CORROSION TASK NR C53-107-02, CORROSI
- [SDR USAA960495](https://openairdocs.org/sdr/USAA960495.md): Floor Beam · corrosion · Jun 22, 1996 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH DIAMETER SPOTS OF CORROSION AT SCREW HOLES BS 344 LBL 21 THROUGH RBL 9. INSTALLED NEW SECTION OF T-CAP, REPAIRED PER TR 53-10-03. (M)
- [SDR USAA960494](https://openairdocs.org/sdr/USAA960494.md): Floor Beam · corrosion · Jun 22, 1996 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH DIAMETER SPOTS OF CORROSION AT SCREW HOLES BS 312 RBL 8 THROUGH LBL 8. INSTALLED NEW SECTION OF UPPER CHORD, REPAIRED PER SRM 53-10-51 FIG 205. (M)
- [SDR USAA960493](https://openairdocs.org/sdr/USAA960493.md): Frame · corrosion · Jun 22, 1996 · N431US · Boeing 7374B7 · Fuselage Main, Frame
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 2 INCH BY 1 INCH CORRSION AT FRAME AROUND AFT CARGO DOOR CUT OUT BS 787 PLUS 8 INCHES, STRINGER 25R. CUT OUT SECTION OF FRAME AND INSTALLED REPAIR. REPAIRED PER SRM 53-00-07 FIG 201. (M)
- [SDR USAA960492](https://openairdocs.org/sdr/USAA960492.md): Floor Beam · corrosion · Jun 22, 1996 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 2 INCH BY 26 INCH CORROSION, STATION 947 FLOOR BEAM RBL 13 INCHES TO LBL 13 INCHES, WL 208. FABRICATED PER EA 41220. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)
- [SDR USAA960491](https://openairdocs.org/sdr/USAA960491.md): Floor Beam · corrosion · Jun 22, 1996 · N431US · Boeing 7374B7 · Fuselage Main, Floor Beam
  > INT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH DIAMETER AREAS OF CORROSION STATION 986.5 FLOOR BEAM UPPER CHORD LBL 45 TO RBL 45, WL 208. REPAIRED PER EA 41219. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)
- [SDR USAA950158](https://openairdocs.org/sdr/USAA950158.md): Cargo Strap · jammed · Feb 26, 1995 · N431US · Boeing 7374B7 · Cargo Compartments
  > MIA - FLT 2240 - AFT CARGO DOOR LIGHT ILLUMINATED ON TAKEOFF. FLIGHT RETURNED TO MIA WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND CARGO STRAP WEDGED BETWEEN ROLLER AND CAM. REMOVED STRAP AND CHECKED OPERATION OF DOOR WARNING SYSTEM. OPS CH

## 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 = 'N431US' AND deregistration_id = 'N431US-2013-03-07'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N431US-2013-03-07/reports

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