What was found
2S CHECK, CORROSION ON LOWER SILL BETWEEN FR16 TO FR20, S23L. REPLACED LOWER SILL IAW SRM 51-72-11 & DWG D53110339.
- Difficulty date
- June 20, 2013
- Submitted
- July 17, 2013
- Operation
- Air carrier
- Aircraft
- N181UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1531
- Aircraft time
- 42,203 hours, 15,319 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- D53112191202
- Condition
- Corroded
- Location
- Zone 100
- 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.