What was found
CORROSION ON FLOOR SIDEWALL SUPPORT AT FCB WL153 BS500C+2; +7; +16; +20. REMOVED AND REPLACED RT FLOOR TO SIDEWALL SUPPORT BS 500A TO BS 500I, WL 153 IAW SRM 51-40-02 AND DWG 143A7500 REV -.
- Difficulty date
- June 23, 2026
- Submitted
- July 28, 2026
- Operation
- Air carrier
- Aircraft
- N8647A
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42528
- Aircraft time
- 39,657 hours, 19,343 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sidewall 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.