What was found
CABIN FLOOR SUPPORT AT STA 540 BL0 -LBL25 UNDER PANEL 231UF IS CRACKED / REMOVED AND REPLACED CABIN FLOOR PANEL BREAK AT STA 540 BL0 - LBL 25 IAW SRM 51-40-02-0G-0 AND BOEING DWG # 143A0060 REV A APPLIED CIC IAW AMM 51-21-91-620-802
- Difficulty date
- November 10, 2020
- Submitted
- April 7, 2021
- Operation
- Air carrier
- Aircraft
- N8657B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42535
- Aircraft time
- 20,411 hours, 9,034 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A0060
- Condition
- Cracked
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.