# SDR DALA13000413213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2013
- Submitted: January 9, 2013
- Operation: Air carrier
- Aircraft: [N313US](https://openairdocs.org/aircraft/N313US), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 153
- Aircraft time: 67,330 hours, 30,101 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA13000413213

## Discrepancy

DURING INSPECTION, AFT CABIN UTILITY AREA FLOORBEAM AT FR 66, Y1292 UPPER FLANGE HAS CORROSION AND ELONGATED HOLE.  REMOVED CORROSION IAW SRM 51-74-00.  CHECKED LIMITS L=1.9" W=1.3" D=0.020" FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14, FIG 102.  REPLACED FLOORBEAM IAW SRM 51-42-11.

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