What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT RIGHT PASSENGER / CREW DOOR CUTOUT LOWER SILL AT FR 67 AND S23R. REPLACED LOWER SILL PER SRM 51-72-11.
- Difficulty date
- January 20, 2026
- Submitted
- February 9, 2026
- Operation
- Air carrier
- Aircraft
- N580UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6133
- Aircraft time
- 36,887 hours, 15,120 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Sill
- Part number
- D5348004320701
- Condition
- Corroded
- Location
- Zone 200
- 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.