What was found
C4 CHECK - LEVEL 2 GALVANIC CORROSION ON FLOORBEAM UPPER SURFACE AT BS 1640, LBL 52. REPAIRED FLOORBEAM UPPER "T" SECTION AT BS 1640, LBL 52 IAW B757 SRM 51-10-02, 53-00-51-1A & EA 502596.
- Difficulty date
- March 25, 2013
- Submitted
- March 28, 2013
- Operation
- Air carrier
- Aircraft
- N935UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27201
- Aircraft time
- 60,911 hours, 24,146 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146N5089
- Condition
- Corroded
- Location
- Fuselage
- 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.