What was found
AFT WET AREA FLOORBEAM BS 986, LBL 20 - LBL 50 FOUND CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1. REPAIRED THE FLOORBEAM IAW SRM 53-70-51-R2-6.
- Difficulty date
- September 25, 2026
- Submitted
- October 22, 2026
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 62,825 hours, 18,965 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55067
- Condition
- Corroded
- Location
- Zone 200
- 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.