# SDR CALA2015052193803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2015
- Submitted: May 21, 2015
- Operation: Air carrier
- Aircraft: [N474UA](https://openairdocs.org/aircraft/N474UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1475
- Aircraft time: 46,414 hours, 19,805 cycles
- Engine: Iae V2527A5
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- 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/CALA2015052193803

## Discrepancy

AFT CABIN L2 DOOR SILL UPPER SURFACE HAS CORROSION.  BLENDED L2 DOOR SILL, REMOVED CORROSION & INSTALLED REPAIR IAW SRM 53-41-14 FIG 20 1 REPAIR PRINCIPLE 5 REPAIR IS PERMANENT WITH NO SRI REQUIREMENT.

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