- Difficulty date
- August 9, 2025
- Submitted
- September 9, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36887
- Aircraft time
- 57,218 hours, 33,367 cycles
- Part
- Support
- 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
MULTIPLE SPOTS WITH CORROSION ON FCB SIDEWALL-TO-FLOOR SUPPORT NUTPLATE HOLES AT BS400+15;BS460+2 TO BS500D+15 LBL25 WL156. REMOVED AND REPLACED SIDEWALL SUPPORT BS 400 TO BS 500D LBL 25 WL 156 IAW SRM 51-40-05 IAW SRM 51-40-02<BR>AND DWG #143A7500 ID: 0036 REV -.