What was found
MCN - C4 - MAJOR REPAIR - LEVEL 2 GALVANIC CORROSION ON CHANNEL AT L-4 DOOR LOWER SILL AT BS 1667, WL 208. REPLACED CHANNEL AT L-4 DOOR LOWER SILL AT BS 1667, WL 208 IAW B757 SRM 51-40-02.
- Difficulty date
- February 2, 2010
- Submitted
- February 2, 2010
- Operation
- Air carrier
- Aircraft
- N909AW
- Make and model
- Boeing 7572G7
- Aircraft serial
- 24522
- Aircraft time
- 74,123 hours, 26,433 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- 143N832860
- 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.