# SDR DALA2026031101703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2025
- Submitted: March 11, 2026
- Operation: Air carrier
- Aircraft: [N117DU](https://openairdocs.org/aircraft/N117DU), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50036
- Aircraft time: 16,584 hours, 7,552 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Condition: Corroded
- Location: Zone 100
- 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/DALA2026031101703

## Discrepancy

DOOR LOWER SILL HAS CORROSION AS MARKED AT FASTENER HOLES. REMOVED CORROSION, AFFECTED AREA ON AFT CARGO DOOR LOWER SILL FOUND OUT OF LIMITS IAW A220 ASRP J51-21-06, J53-61-25. RESTORED FINISH, ACCOMPLISHED ALL WORK IAW DELTA ERA 627233-14 REV.. ORIGINAL. ASSOCIATED ER/A 14-627233 ADDED FOR AC 8117. (LP# 1071058)

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