What was found
R1 DOOR CUTOUT LOWER SILL CORRODED FWD TO AFT CORNER. REMOVED AND REPLACED FLOOR SUPPORTS 141N5160U78 AND 141N5160U79 AT R1 DOOR STA 324 TO STA 365 IAW SRM 51-40-02-OG-0.
- Difficulty date
- August 30, 2025
- Submitted
- September 2, 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
- 141N5160U28
- 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.