- Difficulty date
- April 2, 2025
- Submitted
- April 23, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7377CT
- Aircraft serial
- 33657
- Aircraft time
- 69,365 hours, 36,273 cycles
- Part
- Structure
- Condition
- Corroded
- Location
- Zone 100
- 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
CORROSION ON CREASE BEAM INNER CHORD UPPER SURFACE; STA 687-727; RBL65 WL208. <[01] REMOVED AND REPLACED INNER CREASE BEAM CHORD BS 675-732 RBL 65 WL 208 P/N 144A5910U10 LOT 1601385-1 I.A.W SRM 51-40-02-0G-0 AND DWG 144A5900; [02] REMOVED AND REPLACED INNER CREASE BEAM CHORD BS 675-732 RBL 65 WL 208 P/N 144A5910U10 LOT 1601385-1 I.A.W SRM 51-40-02-0G-0 AND DWG 144A5900.; [03] VERIFIED CORRECTIVE ACTION 2.