What was found
BS 921, LBL 67, STRINGER 17L, EXFOILIATING CORROSION ON THE CUSP WEB. CORROSION DAMAGE FOUND OUT OF LIMITS. REMOVED AND REPLACED THE CUSP WEB IAW SRM 51-40-02, AND DRAWING 144N5140, REV D.
- Difficulty date
- February 28, 2018
- Submitted
- March 2, 2018
- Operation
- Air carrier
- Aircraft
- N674DL
- Make and model
- Boeing 757232
- Aircraft serial
- 25979
- Aircraft time
- 83,034 hours, 36,747 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp Web
- Condition
- Corroded
- Location
- Bs 921
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.