What was found
BS 1660, L4 DOOR SILL TRANSVERSE FLOORBEAM UPPER SURFACE HAS CORROSION. REMOVED CORROSION AND EVALUATED MAIN CABIN FLOORBEAM, AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51. REPAIRED THE FLOORBEAM IAW SRM 53-00-51, REPAIR 8.
- Difficulty date
- June 19, 2017
- Submitted
- June 21, 2017
- Operation
- Air carrier
- Aircraft
- N665DN
- Make and model
- Boeing 757232
- Aircraft serial
- 25013
- Aircraft time
- 81,698 hours, 37,140 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 1660
- 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.