What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT RIGHT PASSENGER CREW DOOR CUTOUT LOWER SILL BETWEEN FR 66 AND FR 68 AT S23R - REPLACED LOWER SILL PER SRM 51-42-11
- Difficulty date
- August 2, 2026
- Submitted
- August 20, 2026
- Operation
- Air carrier
- Aircraft
- N583UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6181
- Aircraft time
- 38,414 hours, 15,777 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Sill
- Part number
- D5348004320700
- 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.