What was found
CORROSION FOUND ON THE FLOORBEAM FLANGE AT BS 947 AND LBL 52 - 53. REPLACED THE FLOORBEAM IAW SRM 53-70-51-2R-5.
- Difficulty date
- August 28, 2018
- Submitted
- August 30, 2018
- Operation
- Air carrier
- Aircraft
- N901NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33226
- Aircraft time
- 19,125 hours, 7,697 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55041
- Condition
- Corroded
- Location
- Bs 947
- 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.