# SDR DALA2026092205303

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2026
- Submitted: September 23, 2026
- Operation: Air carrier
- Aircraft: [N301DU](https://openairdocs.org/aircraft/N301DU), 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: 55069
- Aircraft time: 15,509 hours, 6,824 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- 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/DALA2026092205303

## Discrepancy

CORROSION FOUND ON BOTTOM SKIN AT FWD EDGE OF WTBF, BETWEEN STR36L.   COMPLIED WITH ER/A 636395-14 REV 0 PRI REV 0, REV 1, REV 2, REV 3, REV 4, AND FINAL ER/A 636395-14 REV ORIGINAL SECTION I. (LP# 1815433; AIRCRAFT WAS GROUNDED)

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