What was found
AFT MAIN CABIN STA 1681 - 1660, BL-0. FLOOR SUPPORT HAS CORROSION. REMOVED AND REPLACED U CHANNEL FLOOR SUPPORT PN 146N5323U5 REI NSTALLED 1EA PLATE IAW SRM 51-40-02.
- Difficulty date
- August 28, 2025
- Submitted
- August 29, 2025
- Operation
- Air carrier
- Aircraft
- N57868
- Make and model
- Boeing 75733N
- Aircraft serial
- 32590
- Aircraft time
- 68,402 hours, 21,046 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N5323U5
- Condition
- Corroded
- Location
- Zone 200
- 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.