# SDR DALA2026091705188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2026
- Submitted: September 17, 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: Coupling
- Part number: D5347210220000
- 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/DALA2026091705188

## Discrepancy

LEVEL 2 CORROSION, PAX CABIN LONGITUDINAL BEAM AT FR68 Y1292 COUPLING AREA, I/B UPPER COUPLING ANGLE WITH CORROSION.  FOUND DURING PROCESS WITH ORNRC 200-337.  REPLACED COUPLING AT FR68 Y1292 LOCATED I/B UPPER IAW SRM 51-72-11-911-001 PARAG 2. REV 158. AND DWG D53472800. (LP: 1816367, AIRCRAFT WAS GROUNDED)

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