SDR DALA2026072304299

Service difficulty report · Floor Support · Airbus A320211

Difficulty date: July 20, 2026
Submitted: July 23, 2026
Operation: Air carrier
Aircraft: N378NW
Make and model: Airbus A320211
Aircraft serial: 2092
Aircraft time: 63,792 hours, 32,111 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

LEVEL 2 CORROSION, FLOOR SUPPORT BTW FR 66 TO FR 68, Y1292 - Y1162.5 AT AFT GALLEY AREA. REPLACED FLOOR SUPPORT IAW SRM 51-42-11, SRM51- 72-11, DWG 53474250 AND DWG 10N01474. MEASURE OF CORROSION WAW: L=2.0315 INCH W=1.7975 INCH D=0.0270 INCH. (LP: 1710312, AIRCRAFT WAS GROUNDED)

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