What was found
CLT - Q3 - MAJOR REPAIR - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM STIFFENER BETWEEN BS 312 TO BS 328, LBL 11. REPLACED FLOORBEAM STIFFENER BETWEEN BS 312 TO BS 328, LBL 11 IAW B737 SRM 51-10-02.
- Difficulty date
- January 11, 2011
- Submitted
- February 1, 2011
- Operation
- Air carrier
- Aircraft
- N423US
- Make and model
- Boeing 737401
- Aircraft serial
- 23990
- Aircraft time
- 59,025 hours, 39,930 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Stiffener
- Part number
- 6545834260
- 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.