SDR USAA2014050600021

Service difficulty report · Door Sill · Airbus A321211

Difficulty date: April 26, 2014
Submitted: May 6, 2014
Operation: Air carrier
Aircraft: N188US
Make and model: Airbus A321211
Aircraft serial: 1724
Aircraft time: 41,580 hours, 15,363 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Part number: D53480048202
Condition: Corroded
Location: Fuselage
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

S2 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON L4 DOOR WAY CTR SHAPE SILL BETWEEN FRAME 66 TO FRAME 68 & BETWEEN Z-500, Y1292. REPLACED L4 DOOR WAY CTR SHAPE SILL BETWEEN FRAME 66 TO FRAME 68 & BETWEEN Z-500, Y1292 IAW SRM 51-72-11 & DWG D53480048.

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