SDR DALA2026072304298

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, CORROSION FLOOR SUPPORT +Y1162.5, BTW FR 68 TO FR 69 IN AFT GALLEY AREA REPLACED FLOOR SUPPORT IAW SRM 51-42-11, SRM 51-72-11, DWG D53472780, DWG D53470100 AND DWG D53474250. MEASURE OF CORROSION WAS L=1.3505 INCH W= 1.0460 INCH D=0.0240 INCH. (LP: 1710300, AIRCRAFT WAS GROUNDED).

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