# SDR DALA2026042502624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2026
- Submitted: April 25, 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/DALA2026042502624

## Discrepancy

CORROSION FLOOR SUPPORT -Y254 LOCATED BTW FR 16 TO FR 20 AT FWD GALLEY A REA (SSI 531189).  REPLACED FLOOR SUPPORT -Y254 LOCATED BTW FR 12 TO FR 24 AT FWD GALLEY AREA AS PER A320 SRM 51-42-11, A320 SRM 51-72-11 AND DWG: D53112819 ISSUE: FOO RELEASE DATE 22-NOV-90, DWG D53135202 ISSUE: A00, RELEASE DATE 07-OCT-13.DWG: D53111225 ISSUE: B00 RELEASE DATE 05-JUN-12. MEASURE OF CORROSION ARE: L= 0.529 IN, W = 0.363 IN, D= 0.0045IN, SEE INDIVIDUAL SIGN OFF ORNRC 51/220 RII INSPECTION COMPLETE. (LP: 1559128). AIRCRAFT WAS GROUNDED

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