# SDR DALA2026092105249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2026
- Submitted: September 21, 2026
- Operation: Air carrier
- Aircraft: [N353NW](https://openairdocs.org/aircraft/N353NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 786
- Aircraft time: 82,451 hours, 39,298 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- 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/DALA2026092105249

## Discrepancy

PAX CABIN, PASSENGER DOOR CUTOUT, LOWER SILL BEAM I/B FLANGE WITH CORROSION LOC. AT FR67+450MM.  REPLACED LOWER SILL BEAM P/N: 5348004320601, LOCATED AT PAX CABIN, PASSENGER DOOR CUTOUT I/A/W A320 SRM 51-72-11-911-001 PARAG 2 REV: 158.00 DATED: 01-JUN-26 AND REF DWGS: D53480505 SHEET 4 ISSUE AF, D53480019 SHEET 4 ISSUE B, D53474250 SHEET 1 ISSUE T, AND SHEET 6 ISSUE V, SHEET 5, SHEET 15 AND SHEET 16 ISSUE L AND D53480076 SHEET 2 ISSUE K. (LP: 1823057, AIRCRAFT WAS GROUNDED)

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