What was found
FWD CARGO DOOR CUTOUT, LOWER SILL, UPPER SURFACE, CORRODED AT NUTPLATE HOLES, BS 560 - 600. REMOVED CORROSION 100% MATERIAL LOSS, OUT OF LIMITS IAW SRM. REMOVED AND REPLACED THE DOOR SILL IAW SRM AND DWG.
- Difficulty date
- July 18, 2017
- Submitted
- July 21, 2017
- Operation
- Air carrier
- Aircraft
- N669DN
- Make and model
- Boeing 757232
- Aircraft serial
- 25142
- Aircraft time
- 83,092 hours, 38,081 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Corroded
- Location
- Bs 560-600
- 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.