What was found
C4 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON FLOOR SUPPORT BETWEEN BS 1660 TO BS 1680, BL 0. REPLACED FLOOR SUPPORT BETWEEN BS 1660 TO BS 1680, BL 0 IAW B757 SRM 51-10-02, 53-00-51 & 51-40-02.
- Difficulty date
- February 13, 2013
- Submitted
- February 21, 2013
- Operation
- Air carrier
- Aircraft
- N204UW
- Make and model
- Boeing 75723N
- Aircraft serial
- 30886
- Aircraft time
- 40,138 hours, 11,846 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N5323U5
- 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.