SDR DALA13000803213

Service difficulty report · Floor Support · Airbus A320211

Difficulty date: January 11, 2013
Submitted: January 12, 2013
Operation: Air carrier
Aircraft: N313US
Make and model: Airbus A320211
Aircraft serial: 153
Aircraft time: 67,330 hours, 30,101 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Cabin
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 FORWARD CABIN UTILITY AREA FLOOR SUPPORT BETWEEN FR12 TO FR22, Y254 UPPER FLANGE HAS CORROSION. REMOVED CORROSION FROM FLOOR SUPPORT IAW SRM 51-74-00, AND CHECK LIMITS ORIG THICKNESS .141", L=7.20", W=1.30", D=0.51 FOUND TO BE OUT OF LIMITS IAW SRM 53-11-14, FIG 106. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.

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