What was found
CORROSION FLOOR BEAM -Y450 BETWEEN FR72 TO FR74 IN PASSENGER CABIN. CORRECTIVE ACTION: REMOVED AND REPLACED FLOOR BEAM -Y450 BETWEEN FR72 TO FR75 IN PASSENGER CABIN.
- Difficulty date
- December 23, 2022
- Submitted
- December 26, 2022
- Operation
- Air carrier
- Aircraft
- N806NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0578
- Aircraft time
- 82,767 hours, 10,913 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Frms 72-74
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.