SDR DALA12009573271

Service difficulty report · Floor Support · Airbus A320212

Difficulty date: October 7, 2012
Submitted: October 9, 2012
Operation: Air carrier
Aircraft: N371NW
Make and model: Airbus A320212
Aircraft serial: 1535
Aircraft time: 34,205 hours, 15,294 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Aft Utility Area
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 -Y1292 FLOOR SUPPORT BETWEEN FR 69 AND 69 IS CORRODED AROUND FASTENERS. REMOVED CORROSION IAW SRM 51-74-00. ORIG MAT .157" DAMAGE DIM L=1.9" W=0.7" D=.051" FOUND TO BE OUT OF LIMITS IAW TRM53-41-15, FIG 1. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.

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