# SDR DALA2026042502623

- 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/DALA2026042502623

## Discrepancy

CORROSION FLOOR SUPPORT +Y254 LOCATED BTW FR 16 TO FR 21 AT FWD GALLEY AREA (SSI 531189).  REPLACED FLOOR SUPPORT Y254 LOCATED BTW FR 16 TO FR 24 AT FWD GALLEY AREA AS PER A320 SRM 51-42-11,A320 SRM 51-72-11 AND DWG D53112816 ISSUE: GOO RELEASE DATE:08/JAN/97 AND DWG D53135202 ISSUE: A0O RELEASE DATE: 07/0CT/13 MEASURES OF CORROSION ARE = L : 0.550 INCHES, W: 0.118 INCHES AND D: 0.040 INCHES SEE INDIVIDUAL SIGN OFF ORNRC 74/220 RII INSPECTION COMPLETE. (LP: 1559116). AIRCRAFT WAS GROUNDED

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