# SDR CALA2023013000261

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2023
- Submitted: January 30, 2023
- Operation: Air carrier
- Aircraft: N423UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 504
- Aircraft time: 88,041 hours, 34,873 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: D5347219320000
- Condition: Corroded
- Location: Frms 66-68
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023013000261

## Discrepancy

WHILE WORKING NON-ROUTINE 6002008400 FOUND FLOOR BEEM BETWEEN FR #66 TO FR#68 -Y IN AFT CABIN CORRODED AND NEEDS TO BE REPLACED REMOVED FLOOR BEEM -765 IN AFT CABIN CORRODED, INSTALLED NEW BEA M IAW SRM 51-42-11, APPLIED TOP COAT IAW SRM 51-75-12 AND APPLIE D RESTORE CIC  IAW SRM 51-23-12

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