What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR BEAM AT FR 68 AND -Y1162. REPLACED FLOOR BEAM PER SRM 51-42-11.
- Difficulty date
- May 1, 2026
- Submitted
- May 11, 2026
- Operation
- Air carrier
- Aircraft
- N424AN
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10141
- Aircraft time
- 21,081 hours, 5,808 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- D5347267820200
- 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.