# SDR DALA2025100607255

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2025
- Submitted: October 6, 2025
- Operation: Air carrier
- Aircraft: [N124DU](https://openairdocs.org/aircraft/N124DU), 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: 50043
- Aircraft time: 15,019 hours, 6,947 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/DALA2025100607255

## Discrepancy

AFT CARGO, LWR DOOR CUTOUT, BETWEEN FR63-FR66, HAS CORROSION AROUND 6 OF THE FASTENER HOLES. REMOVED CORROSION ON AFT CARGO LOWER SILL, FOUND OUT OF LIMITS IAW A220 ASRP J51-21-06 AND J53-61-25. RESTORED FINISH AND PERFORMED ALL WORK IAW ERA 629474-14 REV. ORIGINAL. ASSOCIATED ER/A 14-629474 ADDED FOR AC 8124. (LP# 1224882)

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