# SDR USAA2014042100027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2014
- Submitted: April 21, 2014
- Operation: Air carrier
- Aircraft: N620AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 52
- Aircraft time: 77,598 hours, 34,958 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: D5348004220401
- 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/USAA2014042100027

## Discrepancy

C1 CHECK LEVEL 2 SURFACE CORROSION ON AFT LOWER CORNER SHAPE SILL ON LT PAX & CREW DOOR CUT OUT BETWEEN FRAME 66 TO FRAME 68, Z-500, Y 1584.  REPLACED AFT LOWER CORNER SHAPE SILL BETWEEN FRAME 66 TO FRAME 68, Z-500, Y 1584 IAW SRM 51-72-11.

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