# SDR YENA2025121601218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2025
- Submitted: December 16, 2025
- Operation: Air carrier
- Aircraft: [N905JB](https://openairdocs.org/aircraft/N905JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 05854
- Aircraft time: 40,427 hours, 12,789 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- 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/YENA2025121601218

## Discrepancy

DURING HEAVY MAINTENANCE: FLOOR STRUCTURE WEB ON LEFT SIDE AT FR18 CORRODED ( FWD TO L1 DOOR);  REMOVED AND REPLACED FLOOR STRUCTURE WEB ON L/H SIDE AT FR18 FWD TO L1 DOOR IAW A321 SRM 51-42-11, SRM 51-44-11 AND AIRBUS DWG # D53114419.

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