What was found
CLT - MAJOR REPAIR - Q3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FRAME AT BS 794.3, S23R - S25R. REPLACED FRAME AT BS 794.3, S23R - S25R IAW B737 SRM 51-40-02.
- Difficulty date
- February 1, 2011
- Submitted
- February 15, 2011
- Operation
- Air carrier
- Aircraft
- N423US
- Make and model
- Boeing 737401
- Aircraft serial
- 23990
- Aircraft time
- 59,025 hours, 29,930 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- 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.