# SDR DALA2026093005435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2026
- Submitted: September 30, 2026
- Operation: Air carrier
- Aircraft: [N310DU](https://openairdocs.org/aircraft/N310DU), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55142
- Aircraft time: 14,009 hours, 6,219 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/DALA2026093005435

## Discrepancy

AFT OF R2 DOOR, FLOOR STRUCTURE WEB HAS CORROSION AT FR 76-79. REMOVED AND REPLACED FLOOR STRUCTURE WEB AFT OF R2 DOOR BETWEEN FR 76-79 IAW A220 ASRP BD500-A-J51-41-02-00AAA-078A-A AND DWG C01342700 REV T. (LP# 1837447; AIRCRAFT WAS GROUNDED)

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