What was found
MAIN CABIN FLOORBEAM AT BS 540, BL 0 TO LBL 24 IS CRACKED. ACFT GROUNDED. REMOVED AND REPLACED THE FLOORBEAM IAW SRM 51-40-02, AND DWG 143A5240, REV A.
- Difficulty date
- February 6, 2018
- Submitted
- February 13, 2018
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 44,724 hours, 13,196 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A524035
- Condition
- Cracked
- Location
- Bs 540
- 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.