# SDR YENA2025091800946

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2025
- Submitted: September 18, 2025
- Operation: Air carrier
- Aircraft: [N2016J](https://openairdocs.org/aircraft/N2016J), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 08893
- Aircraft time: 14,957 hours, 4,335 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Zone 200
- 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/YENA2025091800946

## Discrepancy

DURING HEAVY MAINTENANCE: INSIDE CABIN - FORWARD WET AREA, RIGHT SIDE CORROSION ON FLOOR BEAM Y-765.  FR20 STR 23R;  REMOVED CORROSION AT FLOOR BEAM Y-765 AT FR-20, FOUND TO BE OUT OF LIMITS IAW A321 SRM 53-11-15-283-006  FAB REPAIR IWA A-321 SRM 53-11-15-300-008, FIG 001 (SHEET 1/2) AND INSTALLED IAW A-321 SRM 53-11-15-300-008, FIG #001 (SHEET 1/2)

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