What was found
CABIN, BS 312 - 328, LBL 46 FLOOR SUPPORT FOUND CRACKED IN THE UPPER FLANGE. ACFT GROUNDED. REMOVED AND REPLACED THE THE FLOOR SUPPORT IAW DWG 141A5400, REV A.
- Difficulty date
- February 4, 2018
- Submitted
- February 7, 2018
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 44,724 hours, 13,196 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A5410U12
- Condition
- Cracked
- Location
- Bs 312-328
- 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.