# SDR DALA2026070503912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2026
- Submitted: July 5, 2026
- Operation: Air carrier
- Aircraft: [N378NW](https://openairdocs.org/aircraft/N378NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 2092
- Aircraft time: 63,792 hours, 32,111 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/DALA2026070503912

## Discrepancy

LEVEL 2 CORROSION, CORROSION FLOOR BEAM Y254 LOCATED BTW FR 18 TO FR 21 AT FWD GALLEY AR EA (SSI 531189).  REPLACED FLOOR BEAM Y254 LOC. FR12 TO FR24 AT FWD GALLEY AREA AS PER A320 SRM 51-42-11, A320 SRM 51-72-11 AND DWG D53110920RELEASE DATE: 28-APR-21 ISSUE: E00, DWG D53110984 RELEASE DATE: 25-MAR-06 ISSUE: C00, DWG D53112816 RELEASE DATE: 08-JAN-97 G00DWG D53911757 RELEASE DATE21-MAR-95 ISSUE H00 AND DWG D53112817 RELEASE DATE 08-JAN-97 ISSUE F00. MEASURES OF CORROSION WERE:L=0.537 INCH W=0.534 INCH D=0.053 INCH,   RII INSPECTION COMPLETE. (LP: 1680949, AIRCRAFT WAS GROUNDED)

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