# SDR DALA13016203211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2013
- Submitted: April 12, 2013
- Operation: Air carrier
- Aircraft: N311US
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 125
- Aircraft time: 67,788 hours, 29,938 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA13016203211

## Discrepancy

DURING INSPECTION, FOUND AFT CABIN UTILITY AREA FLOORBEAM AT FR 66, Y-1292 UPPER & LANGE HAS CORROSION.  REMOVED CORROSION IAW SRM 51-74-00 L=2.3" W=1.9" D=.045" FOUND OUT OF LIMITS IAW TRM 53-41-15, FIG 1.  REPLACED FLOORBEAM PN D5347219020500 IAW SRM 51-42-11 & TRM  53-21-01.

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