SDR DALA13015613211

Service difficulty report · Floor Support · Airbus A320211

Difficulty date: April 7, 2013
Submitted: April 9, 2013
Operation: Air carrier
Aircraft: N311US
Make and model: Airbus A320211
Aircraft serial: 125
Aircraft time: 67,788 hours, 29,938 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Fuselage
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

DURING INSPECTION, FOUND FORWARD CABIN UTILITY AREA FLOOR SUPPORT BETWEEN FR16 TO FR24, Y254 UPPER FLANGE HAS CORROSION AND SCRIBE LINE. BLENDED AREA IAW SRM 51-74-00, L=2.2" W=1.850" D=0.036 FOUND OUT OF LIMITS IAW SRM 53-11-14, FIG 106. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.

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