SDR DALA12013603210

Service difficulty report · Floor Support · Airbus A320211

Difficulty date: November 19, 2012
Submitted: November 21, 2012
Operation: Air carrier
Aircraft: N310NW
Make and model: Airbus A320211
Aircraft serial: 121
Aircraft time: 68,007 hours, 30,286 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
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

DURING INSPECTION, FOUND AFT UTILITY AREA FLOOR SUPPORT BETWEEN FR 66 TO FR 70 Y 765. UPPER FLANGE AND HARD POINT HOLES HAS CORROSION. BLENDED FLOOR SUPPORT ORIG MAT .130" DAMAGE DIM. L=2.0" W=1.5" D=.80", FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.

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