What was found
SAL - Q6 - MAJOR REPAIR - LEVEL 2 GALVANIC CORROSION ON ANGLE SILL BETWEEN BS 927 TO BS 993, S17L. REPLACED ANGLE SILL BETWEEN BS 927 TO BS 993, S17L IAW B737 SRM 51-10-02 & 51-40-02.
- Difficulty date
- August 13, 2009
- Submitted
- September 3, 2009
- Operation
- Air carrier
- Aircraft
- N454UW
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24996
- Aircraft time
- 50,749 hours, 33,523 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- 6552878
- 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.