What was found
S2 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON L4 DOOR CENTER SILL SHAPE BETWEEN FR66 TO FR68, Z-500, Y1589. REPLACED L4 DOOR CENTER SILL SHAPE BETWEEN FR66 TO FR68, Z-500, Y1589 IAW AIRBUS DRAWING 18D53480505.
- Difficulty date
- May 21, 2012
- Submitted
- May 30, 2012
- Operation
- Air carrier
- Aircraft
- N161UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1403
- Aircraft time
- 39,755 hours, 14,328 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- D5348004800003
- 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.