What was found
CORRODED FLOORBEAM BS 986, LBL44. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-70-51, AND FOUND TO BE BEYOND ALLOWABLE LIMITS. REPAIRED THE FLOORBEAM IAW SRM 53-70-51, REPAIR 4.
- Difficulty date
- October 10, 2017
- Submitted
- October 30, 2017
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 43,096 hours, 12,679 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A550611
- Condition
- Corroded
- Location
- Bs 986
- 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.