What was found
CORROSION FOUND ON THE LOWER SILL BETWEEN FRAMES 66 - 68, STRINGER 23R, IN THE AFT GALLEY. REPLACED THE LOWER SILL IAW SRM 51-72-11, AND DRAWING D53480505.
- Difficulty date
- November 13, 2018
- Submitted
- December 11, 2018
- Operation
- Air carrier
- Aircraft
- N977UY
- Make and model
- Airbus A321231
- Aircraft serial
- 5409
- Aircraft time
- 20,110 hours, 7,992 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- Part number
- D5348004320701
- Condition
- Corroded
- Location
- Frames 66-68
- 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.