# SDR AALA202011249012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2020
- Submitted: November 24, 2020
- Operation: Air carrier
- Aircraft: [N193UW](https://openairdocs.org/aircraft/N193UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 3584
- Aircraft time: 38,921 hours, 14,999 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: D5347219021900
- Condition: Corroded
- Location: Frame 66
- 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/AALA202011249012

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE.  FOUND AREA OF CORROSION ON FLOOR SUPPORT BEAM AROUND LAVATORY MOUNT POINT AT FR 66 AND Y-1292, MEASURING 1 INCH X 1 INCH X 0.030 INCH.  REPLACED FLOOR BEAM SUPPRT, REF SRM 51-72-11.

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