What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT RIGHT PASSENGER / CREW DOOR CUTOUT LOWER SILL AT FR 67 AND S23R. REPAIRED LOWER SILL PER SRM 53-41-14-300-001.
- Difficulty date
- December 4, 2025
- Submitted
- December 17, 2025
- Operation
- Air carrier
- Aircraft
- N576UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6027
- Aircraft time
- 37,264 hours, 15,180 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Sill
- Part number
- D5348004320700
- 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.