What was found
DURING INSPECTION, MAIN CABIN FLOOR SUPPORT FRAMES 66-68, -Y1260 HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00 AND FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15. REPLACED THE FLOOR SUPPORT IAW SRM 51-42-11 AND SRM 51-44-11.
- Difficulty date
- November 29, 2014
- Submitted
- December 1, 2014
- Operation
- Air carrier
- Aircraft
- N342NW
- Make and model
- Airbus A320212
- Aircraft serial
- 381
- Aircraft time
- 68,214 hours, 29,828 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Frames 66-68
- 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.