What was found
(SDR) (B757-MP-2100-53-216-00) FLOOR STR, FLOOR BEAM ON BL0, BTW STA 1640-1681 HAS CORROSION. REF NR: 136782. PART WAS REPLACED. REMOVED AND REPLACED CHANNEL AT F LOOR STR BTW STA 1661-1681 BLO IAW B757-300 SRM 51-40-02.
- Difficulty date
- February 13, 2026
- Submitted
- February 16, 2026
- Operation
- Air carrier
- Aircraft
- N57869
- Make and model
- Boeing 75733N
- Aircraft serial
- 32593
- Aircraft time
- 65,033 hours, 19,676 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.