# SDR DALA13027923218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2013
- Submitted: June 10, 2013
- Operation: Air carrier
- Aircraft: [N318US](https://openairdocs.org/aircraft/N318US), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 206
- Aircraft time: 67,396 hours, 29,873 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Cabin
- 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/DALA13027923218

## Discrepancy

DURING INSPECTION, FOUND FORWARD CABIN UTILITY AREA FLOOR SUPPORT, BETWEEN FR12-FR20 Y-254 UPPER FLANGE HAS CORROSION.  REMOVED CORROSION IAW SRM 51-74-00, L=.2"XW=1.1"XD=.020", ORG MAT .079.  NO ALLOWABLE DAMAGE IAW SRM 53-11-14.  REMOVED FLOOR SUPPORT IAW SRM 51-42-11.  LOCATED AND DRILLED NEW BEAM IAW SRM 51-44-11.  INSTALLED NEW FLOOR SUPPORT IAW SRM 51-42-11 AND TRM 53-21-01.

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