SDR DALA2015033002501

Service difficulty report · Stringer · Airbus A320212

Difficulty date: March 29, 2015
Submitted: March 30, 2015
Operation: Air carrier
Aircraft: N352NW
Make and model: Airbus A320212
Aircraft serial: 778
Aircraft time: 52,326 hours, 23,696 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Frames 30-31
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 STRINGER COUPLING AT STR 42L BETWEEN FR 30 AND 31 IN FWD CARGO COMPARTMENT. MEASURES APPROXIMATELY L:0.5", W:0.339, D:0.002". REPLACED COUPLING AT STR 42L BETWEEN FR 30 AND FR 31 IN FWD CARGO COMPARTMENT IAW SRM 51-72-11 AND DWG D53231712.

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