What was found
CORROSION ON ACB FLOOR PANEL TO FLOOR PANEL SUPPORT BS 887, RBL 3 - 12, WL 168. REMOVED AND REPLACED FLOOR PANEL SUPPORT IAW SRM 51-40-02 AND DWG 146A7500 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
- Floor Support
- Part number
- 146A940139
- 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.