# SDR USAA2013020600017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2013
- Submitted: February 6, 2013
- Operation: Air carrier
- Aircraft: [N191UW](https://openairdocs.org/aircraft/N191UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1447
- Aircraft time: 40,905 hours, 14,919 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: D5348004320401
- 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/USAA2013020600017

## Discrepancy

2S CHECK - LEVEL 2 GALVANIC CORROSION ON LOWER SILL OF L2 DOOR WAY BETWEEN FR66 TO FR68, S23L.  REPLACED SILL OF L2 DOOR WAY BETWEEN FR66 TO FR68, S23L IAW A321 SRM 51-72-11, EA 503752 & AIRBUS DRAWING D53480505.

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