# SDR CALA2021100401763

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2021
- Submitted: October 4, 2021
- Operation: Air carrier
- Aircraft: [N495UA](https://openairdocs.org/aircraft/N495UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1842
- Aircraft time: 56,297 hours, 24,448 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: D5347218920400
- Condition: Corroded
- Location: Fr68
- 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/CALA2021100401763

## Discrepancy

CORROSION ON AFT CABIN FLOOR BEAM Y-1162.5 AT FR68. (A3NB-53-3-6 222) BLENDED OUT CORROSION ON AFT CABIN FLOOR BEAM Y-1162.5 IAW SRM 5 ENGINEERING BFM 1-74-00 FIG 1. FLOOR BEAM FOUND TO BE OUT LIMITS IAW SRM 53-00-1 5-283-002 L=0.80" W=0.5" D=0.150". REMOVED AND REPLACED FLOOR BE AM Y-1162.5 AT FR68 IAW SRM 51-42-11 AND 53-41-14-01. SFR# 10265 93. MAINTENANCE ACCOMPLISHED BY V933866 ON WC 0014615 AT ST

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