What was found
FLOORBEAM CRACKED AT BS 540, LBL 2. REPLACED THE FLOOR BEAM IAW ARM 51-40-02.
- Difficulty date
- February 6, 2018
- Submitted
- February 13, 2018
- Operation
- Air carrier
- Aircraft
- N889NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33314
- Aircraft time
- 18,495 hours, 7,318 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 141A524035
- 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.