What was found
CORROSION FOUND ON THE MAIN CABIN FLOOR SUPPORT BETWEEN BS 1620 AND 1640, LBL 20. FOUND TO BE OUT OF LIMITS IAW SRM 53-0 0-51, ALLOWABLE DAMAGE 1, FIG 101, DETAIL III. REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02 & DWG 146N5281.
- Difficulty date
- March 13, 2018
- Submitted
- March 13, 2018
- Operation
- Air carrier
- Aircraft
- N568UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26674
- Aircraft time
- 81,729 hours, 27,521 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N5281U6
- Condition
- Corroded
- Location
- Bs 1640 - 1640
- 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.