What was found
ACD CUTOUT LOWER MAIN SILL HAS MULTIPLE SPOTS OF CORROSION. (MARKED)<[01] REMOVED AND REPLACED ACB SUBTHRESHOLD WEB IAW 51-40-02-0G-0 AND DWG#146A8340;[02] VERIFIED ACTION 1.<BR>JOB COMPLETE.
- Difficulty date
- January 19, 2025
- Submitted
- February 13, 2025
- Operation
- Air carrier
- Aircraft
- N7742B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33928
- Aircraft time
- 57,792 hours, 31,530 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- 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.