What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT LEFT PASSENGER / CREW DOOR CUTOUT LOWER SILL AT FR 68 AND S23L. REPAIRED LOWER SILL PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 7.
- Difficulty date
- January 16, 2026
- Submitted
- January 30, 2026
- Operation
- Air carrier
- Aircraft
- N107NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5938
- Aircraft time
- 42,409 hours, 8,511 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.