What was found
MAIN CABIN FLOORBEAM HAS CORROSION AT BS 377.7 LBL 63 TO RBL 5. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51. ALLOWABLE DAMAGE 1 DETAIL III.
- Difficulty date
- February 20, 2013
- Submitted
- February 26, 2013
- Operation
- Air carrier
- Aircraft
- N550NW
- Make and model
- Boeing 757251
- Aircraft serial
- 26497
- Aircraft time
- 31,922 hours, 12,339 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 377.7
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.