What was found
MCN - MAJOR REPAIR - C4 CHECK - CORROSION ON THE L4 DOOR CUT LOWER SILL SUPPORT ANGLE, BS 1640 - BS 1676, LBL 58.22. REPLACED THE L4 DOOR CUT LOWER SILL SUPPORT ANGLE, BS 1640 - BS 1676, LBL 58.22 IAW B757 SRM 51-40-02.
- Difficulty date
- October 9, 2007
- Submitted
- November 5, 2007
- Operation
- Air carrier
- Aircraft
- N206UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27808
- Aircraft time
- 43,098 hours, 17,375 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Angle
- Part number
- 146N52465
- Condition
- Corroded
- Location
- Zone 200
- 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.