SDR DALA2015042602935

Service difficulty report · Floor Support · Airbus A320212

Difficulty date: April 25, 2015
Submitted: April 28, 2015
Operation: Air carrier
Aircraft: N340NW
Make and model: Airbus A320212
Aircraft serial: 372
Aircraft time: 68,536 hours, 29,770 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Frames 66-68
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 LOWER SILL AT AFT GALLEY AREA FROM FRAME 66 TO FRAME 68 AND STRINGER 23L, L=2", W=1", D=0.003". SSI 534147. REPLACED LOWER SILL LOCATED AT AFT GALLEY AREA FROM FRAME 66 TO FRAME 68 AND STRINGER 23L IAW SRM 51-72-11 AND DWG D53480019.

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