What was found
CORROSION ON FCB DOOR CUTOUT SURROUND SUB-THRESHOLD BS460+5, RBL29, WL156. REMOVED AND REPLACED ON FCB DOOR CUTOUT SURROUND SUB-THRESHOLD WEB IAW SRM 51-40-02-0G-0 AND DWG 143A8330 REV:A.
- Difficulty date
- June 14, 2025
- Submitted
- July 7, 2025
- Operation
- Air carrier
- Aircraft
- N561WN
- Make and model
- Boeing 73773V
- Aircraft serial
- 32417
- Aircraft time
- 65,123 hours, 41,820 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold Web
- 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.