# SDR USAA2011111100002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2011
- Submitted: November 11, 2011
- Operation: Air carrier
- Aircraft: [N189UW](https://openairdocs.org/aircraft/N189UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1425
- Aircraft time: 37,534 hours, 13,441 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: D53480043204
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011111100002

## Discrepancy

C11 CHECK - LEVEL 2 GALVANIC CORROSION ON L4 DOOR SILL AT FR66, S23L, Y1589.  REPAIRED L4 DOOR SILL ANGLE BRACKET AT FR66, S23L, Y1589 IAW EA 201206.

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