What was found
CORROSION ON ACB SUB THRESHOLD WEB AT BS 797 - 824, RBL 26, WL 157. REMOVED A REPLACED ACB SUB THRESHOLD WEB IAW SRM 51-40-02-0G-0, AND DWG:146A8340 REV-.
- Difficulty date
- May 17, 2026
- Submitted
- June 23, 2026
- Operation
- Air carrier
- Aircraft
- N8646B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36935
- Aircraft time
- 39,772 hours, 19,344 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.