- Difficulty date
- September 4, 2019
- Submitted
- September 5, 2019
- Operation
- Air carrier
- Make and model
- Boeing 757251
- Aircraft serial
- 26489
- Aircraft time
- 69,182 hours, 26,555 cycles
- Part
- Door Sill
- 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.
What was found
(AIRCRAFT 5642, L/P 1255705) INITIAL INSPECTION. CORROSION ON LWR SILL UPPER AND LWR SURFACE BTW STA 1380 TO 1440 AT AFT CARGO COMPARTMENT FLOOR STRUCTURE. (C2). SUMMARY IN REFERENCE NRC 00251:(CORROSION LEVEL 2) LWR SILL WAS REPLACED PER SRM 51-40-02 PAR. 4 AND 51-40-02 PAR. 7.