# SDR DALA2015040102532

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2015
- Submitted: April 1, 2015
- Operation: Air carrier
- Aircraft: [N335NW](https://openairdocs.org/aircraft/N335NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 340
- Aircraft time: 65,669 hours, 29,066 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Frame 20
- 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/DALA2015040102532

## Discrepancy

DURING INSPECTION, FOUND FWD UTILITY AREA, FR 20; FLOOR SUPPORT BEAM-Y254 HAS CORROSION.  REMOVED & REINSTALLED FLOOR SUPPORT AT -Y254 IAW SRM 51-42-11,  BLENDED AREA AT FR 20 -Y254, W=2.0", L=2.0", D=0.010" IAW SRM 51-74-00, TOOL TR 14559, ORIGINAL MATERIAL  .149".  COMPLIED WITH FINAL ER/A 531230-14, REV "O".

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