What was found
C4 CHECK LEVEL 2 GALVANIC CORROSION ON L4 DOOR LOWER SILL STIFFENER AT BS 1656, LBL61. REPLACED L4 DOOR LOWER SILL STIFFENER AT BS 1656, LBL61 IAW SRM 51-40-02.
- Difficulty date
- June 27, 2014
- Submitted
- June 27, 2014
- Operation
- Air carrier
- Aircraft
- N940UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27805
- Aircraft time
- 64,324 hours, 24,416 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 146N80161
- 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.