SDR DALA2014070703900

Service difficulty report · Spar · Airbus A320212

Difficulty date: July 7, 2014
Submitted: July 7, 2014
Operation: Air carrier
Aircraft: N336NW
Make and model: Airbus A320212
Aircraft serial: 355
Aircraft time: 67,090 hours, 29,898 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Spar
Condition: Corroded
Location: Lt Wing Te Flap
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 CORROSION ON EXTERNAL SURFACE OF THE FRONT SPAR ON OTBD FLAP INTERNAL DOUBLER BETWEEN RIBS 5 - 6 LT WING MEASURE APPROXIMATELY L= 1.000", W=0.500", D=0.005", SSI 575309. REPLACED FRONT SPAR, TRACK 3 ON OTBD FLAP INTERNAL DOUBLER BETWEEN RIB 5-RIB 6 LT WING IAW SRM 51-72-11 AND DWG D57571200.

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