# SDR DALA2026041702445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2026
- Submitted: April 17, 2026
- Operation: Air carrier
- Aircraft: [N336NW](https://openairdocs.org/aircraft/N336NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 355
- Aircraft time: 96,919 hours, 44,931 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/DALA2026041702445

## Discrepancy

CORROSION FLOOR BEAM -Y1162.5 LOCATED BTW FR 68 TO FR 69 AT AFT GALLEY AREA (SSI 534147).  REPLACED FLOOR BEAM -Y1162.5 LOCATED BTW FR 68 TO FR 69 AT AFT GALLEY AREA AS PER A320 SRM 51-42-11 , A320 SRM 51-72-11 AND DWG D53472780; RELEASE DATE: 26-APR-18; ISSUE: K. TOOK MEASURE OF CORROSION WERE: L= 1.837 INCH W= 1.378 INCH D= 0.070 INCH SEE INDIVIDUAL SIGN-OFF ON ORNRC 75/260 RII INSPECTION COMPLETE. (LP: 1548312) AIRCRAFT WAS GROUNDED

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