What was found
MAIN CABIN FLOOR BOX BEAM HAS CORROSION AT STA 333 LBL 33. REMOVED AND REPLACED BOX BEAM AT MAIN CABIN FLOOR BOX BEAM STA 333 LBL 33. P/N 141N5170, BATCH 0003288657 IAW SRM 51-40-02 PARA 7 PAGE 4 AND DWG 141N5170.
- Difficulty date
- April 29, 2018
- Submitted
- May 17, 2018
- Operation
- Air carrier
- Aircraft
- N544US
- Make and model
- Boeing 757251
- Aircraft serial
- 26491
- Aircraft time
- 69,549 hours, 22,281 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Box Beam
- Condition
- Corroded
- Location
- Fuselage
- 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.