SDR FDEA200903130916

Service difficulty report · Structure · Airbus A310203

Difficulty date: March 13, 2009
Submitted: March 13, 2009
Operation: Air carrier
Aircraft: N431FE
Make and model: Airbus A310203
Aircraft serial: 316
Aircraft time: 47,377 hours, 21,808 cycles
System (JASC): 5714 · Wing, Center Box
Part: Structure
Condition: Corroded
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

LWR SURFACE OF CENTER WING BOX LT SIDE AT FR 47 BETWEEN SUPPORT STRUCTURE Y953 AND Y1456 HAS APPROX 12 SQ IN OF CORROSION EXTENDING UNDER 12 EA LOCK FASTENERS. DESEALED, CLEANED AND RESEALED 20 EA FASTENER CWT BOTTOM SURFACE LT SIDE ON FR 47 IAW SRM 51-76-20, LEAK CHECK GOOD IAW AMM 28-11-00-5, REMOVED FASTENERS ON LWR SURFACE CENTER WING TANK SKIN LT SIDE AT FR 47. REMOVED CORROSION, REPROTECTED AREA AND INSTALLED OVERSIZE FASTENERS PER EA 6-5710-1 24237, SRM 51-74-10 AND 51-29-10.

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