# SDR DALA2026070603922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2026
- Submitted: July 6, 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): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/DALA2026070603922

## Discrepancy

LEVEL 2 CORROSION, CORROSION FLOOR BEAM -Y765 LOCATED AT FR 68 AT AFT GALLEY AREA (SSI 5 34147).  REPLACED FLOOR BEAM -Y765 LOCATED BTW FR 66 TO FR70 AT AFT GALLEY AREA AS PER A320 SRM 51-42-11, A320 SRM 51-72-11 AND DWGD53472093 RELEASE DATE 06-DEC-24 ISSUE L AND DWG D53478309 RELEASE DATE 26-SEP-08 ISSUE E DWG: D53472780 ISSUE: K RELEASE DATE:26-APR-18, DWG D53472816 ISSUE: F RELEASE DATE: 18-DEC-06 AND ISSUE: E RELEASE DATE: 26-SEP-08, MEASURE OF CORROSION WERE: L=0.526 IN W= 0.278 IN D= 0.050 IN, SEE INDIVIDUAL SIGN-OFF ON ORNRC 48/260. RII INSPECTION COMPLETE. (LP: 1684143, AIRCRAFT WAS GROUNDED)

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