What was found
L4 DOOR OTBD HEATED FLOOR PANEL FLOORBEAM, FR 75+15 INCH YA - YB. FOUND CORRODED ON TOP SURFACE. REPLACED FLOORBEAM IAW SRM 51-72-11. (1418318)
- Difficulty date
- January 25, 2026
- Submitted
- January 26, 2026
- Operation
- Air carrier
- Aircraft
- N820NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0859
- Aircraft time
- 81,924 hours, 10,632 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.