SDR DALA2015031202124

Service difficulty report · Web · Airbus A320212

Difficulty date: March 11, 2015
Submitted: March 12, 2015
Operation: Air carrier
Aircraft: N335NW
Make and model: Airbus A320212
Aircraft serial: 340
Aircraft time: 65,669 hours, 29,066 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Frame 20
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 FWD UTILITY AREA FR 20,FLOOR SUPPORT WEB -Y1732 HAS CORROSION. SSI 531189. BLENDED CORROSION IAW SRM 51-74-00, ORIGINAL MATERIAL 0.071", MATERIAL LOSS 0.024", REMAINING 0.047" FOUND TO BE OUT OF LIMITS IAW SRM 53-11-14, FIG 101. REPLACED FLOOR SUPPORT BATCH 2144824, PART D5311278400301,

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