# SDR USAA2010050790927

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2010
- Submitted: May 7, 2010
- Operation: Air carrier
- Aircraft: N633AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 82
- Aircraft time: 65,630 hours, 29,313 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: D53480043205
- 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/USAA2010050790927

## Discrepancy

SAL - S3 - MAJOR REPAIR - CORROSION ON LOWER SILL AT FR67 + 18 INCHES, S23R.  REPLACED LOWER SILL AT FR67 + 18 INCHES, S23R IAW EA 132954 & B737 SRM 51-72-11.

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