SDR DALA13015053215

Service difficulty report · Floor Support · Airbus A320211

Difficulty date: April 6, 2013
Submitted: April 8, 2013
Operation: Air carrier
Aircraft: N315US
Make and model: Airbus A320211
Aircraft serial: 171
Aircraft time: 67,879 hours, 30,169 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 AFT CABIN UTILITY ARE FLOOR SUPPORT BETWEEN FR 64-66,Y765 UPPER SURFACE FLANGE HAS CORROSION. BLENDED AREA L=1.8",W=1.8"D=.034", MAX ALLOWABLE D=.027" AND FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15 AND SRM 51-74-00. REPLACED FLOOR SUPPORT IAW SRM 51-42-11, SRM 51-44-11 AND TRM 53-21-01, RESTORED FINISH IAW SRM 51-75-12.

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