# SDR AWXA200501068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2005
- Submitted: September 20, 2005
- Operation: Air carrier
- Aircraft: N634AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 091
- Aircraft time: 50,658 hours, 22,530 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: D53472090005
- 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/AWXA200501068

## Discrepancy

DURING C4 CHECK, DISCOVERED GALVANIC CORROSION LOCATED ON FLOORBEAM FROM FR 64 TO FR 66, Y-1292.  MAINTENANCE REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-00-14.  REMOVED FLOORBEAM FROM FR 64 TO FR 66, Y-1292 IAW AIRBUS 320 SRM 51-72-11.  INSTALLED NEW FLOORBEAM FROM FR 64 TO FR 66, Y-1292 IAW AIRBUS 320 SRM 51-72-11.

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