What was found
DURING M-CHECK, FLOORBEAM AT YC1, FRAME 73-74 WAS FOUND CORRODED. REPLACED FLOORBEAM IAW SRM 51-42-11, REV 89 AND DWG F53478101.
- Difficulty date
- March 15, 2016
- Submitted
- March 21, 2016
- Operation
- Air carrier
- Aircraft
- N807NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0588
- Aircraft time
- 54,525 hours, 7,084 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Frames 73-74
- 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.