What was found
CORROSION FLOOR SUPPORT Y381 FR75 TO FR78 LT SIDE IN PASSENGER CABIN. REPLACED FLOOR BEAM Y381 LOC. BTW FR75 TO FR78 IN PASSENGER CABIN ASPER A330 SRM 51-72-11, A330 SRM 51-42-11 AND DWG F53478040.
- Difficulty date
- January 9, 2023
- Submitted
- January 10, 2023
- Operation
- Air carrier
- Aircraft
- N808NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0591
- Aircraft time
- 82,354 hours, 10,889 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Frms 75-78
- 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.