What was found
CORROSION ON MAIN CABIN FLOORBEAM UPPER TEE BS 1661, RBL 20. ACCOMPLISHED ER/A 481634-14MA REPAIR ON FLOORBEAM.
- Difficulty date
- December 10, 2013
- Submitted
- December 12, 2013
- Operation
- Air carrier
- Aircraft
- N557NW
- Make and model
- Boeing 757251
- Aircraft serial
- 33393
- Aircraft time
- 33,325 hours, 14,384 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 1661
- 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.