SDR DALA2026020600855

Service difficulty report · Floor Support · Airbus A320211

Difficulty date: February 4, 2026
Submitted: February 6, 2026
Operation: Air carrier
Aircraft: N377NW
Make and model: Airbus A320211
Aircraft serial: 2082
Aircraft time: 62,629 hours, 31,114 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Zone 200
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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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