# SDR DALA12006933209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2012
- Submitted: September 11, 2012
- Operation: Air carrier
- Aircraft: N309US
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 118
- Aircraft time: 67,520 hours, 30,118 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347228400600
- Condition: Corroded
- Location: Utility Area
- 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/DALA12006933209

## Discrepancy

DURING INSPECTIONS, AFT UTILITY AREA FLOOR SUPPORT UPPER AND LOWER FLANGE AT FR 64 TO FR 67 -Y465 HARD POINT HOLES CORRODED.  REMOVED CORROSION IAW SRM 51-74-00 & FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14 FIG 102.  REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-42-11.

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