What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FUSELAGE SKIN PANEL INTERNAL SURFACE BETWEEN FR 20 AND FR 21 AT S41R AND -Y175. REPAIRED SKIN PANEL PER EA 374385.
- Difficulty date
- April 14, 2026
- Submitted
- April 28, 2026
- Operation
- Air carrier
- Aircraft
- N121AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6238
- Aircraft time
- 36,445 hours, 12,369 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin Panel
- Part number
- D5313301220201
- 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.