# SDR DALA2026020600855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2026
- Submitted: February 6, 2026
- Operation: Air carrier
- Aircraft: [N377NW](https://openairdocs.org/aircraft/N377NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 2082
- Aircraft time: 62,629 hours, 31,114 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/DALA2026020600855

## Discrepancy

CORROSION FLOOR BEAM -Y1162.5 LOCATED BTW FR 66 TO FR 68 AT AFT GALLEY AREA (SSI 534147).  REPLACED FLOOR BEAM -Y1162.5 LOCATED BTW FR 66 TO FR 68 AT AFT GALLEY AREA AS PER A320 SRM 51-72-11 AND A320 SRM 51-42-11. DWG D53472172 RELEASE DATE 24.NOV.22 ISSUE K. DWG: D53472816 ISSUE: A RELEASE DATE: 31/MAR/92. MEASURE OF CORROSION OF FLOOR BEAM - Y1162.5 WERE L= 1.184 INCH W= 0.704 INCH D= 0.022 INCH. SEE INDIVIDUAL SIGN OFF ON ORNRC 30/260. RII INSPECTION COMPLETE 0831911 AE201QC JOB COMPLETE. (LP: 1435482)

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