SDR DALA2015062003907

Service difficulty report · Floor Support · Airbus A320212

Difficulty date: June 19, 2015
Submitted: June 23, 2015
Operation: Air carrier
Aircraft: N356NW
Make and model: Airbus A320212
Aircraft serial: 818
Aircraft time: 52,896 hours, 23,948 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

CORROSION ON LOWER SILL BETWEEN FRAME 66 TO FRAME 68 AND STR 23L AT AFT GALLEY AREA L=2.000", W=1.125", D=0.004". MEASSURES APPROXIMATELY, SSI 534147. REPLACED LOWER SILL LOCATED BETWEEN FRAME 66 TO FRAME 68 AT LEVEL STR 23L AT AFT GALLEY AREA IAW SRM 51-72-11 AND DWG D53480505.

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