What was found
CORROSION FLOOR BEAM LONGITUDINAL AT LEVEL -YC AND AT FR 73 AT AFT GALLEY AREA. CORRECTIVE ACTION: REPLACED FLOOR BEAM LONGITUDINAL AT LEVEL -YC AND FR 73 AT GALLEY AREA, AS PER A330 SRM AND DWG.
- Difficulty date
- December 14, 2020
- Submitted
- December 15, 2020
- Operation
- Air carrier
- Aircraft
- N801NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0524
- Aircraft time
- 74,128 hours, 9,607 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Frame 73
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.