What was found
CORROSION ON THE MAIN CABIN FLOOR SUPPORT BETWEEN BS1665 TO 1675, LBL.56. THE FLOOR SUPPORT WAS FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DET 3. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, PAR 4, AND 7.
- Difficulty date
- July 12, 2017
- Submitted
- July 14, 2017
- Operation
- Air carrier
- Aircraft
- N19117
- Make and model
- Boeing 757224
- Aircraft serial
- 27559
- Aircraft time
- 87,324 hours, 18,348 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N5246US
- Condition
- Corroded
- Location
- Bs1665 Lbl56
- 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.