What was found
CABIN BS 540 CENTER FLOORBEAM, RBL 2 CRACKED. REPLACED THE FLOORBEAM PER AARD 51-00-05-1.
- Difficulty date
- September 6, 2018
- Submitted
- September 11, 2018
- Operation
- Air carrier
- Aircraft
- N904NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33317
- Aircraft time
- 18,901 hours, 7,696 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A524035
- 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.