What was found
MAIN CABIN OVER WING BOX FLOORBEAM CRACKED. R & R FLOORBEAM IAW SRM 51-40-02.
- Difficulty date
- February 15, 2013
- Submitted
- February 26, 2013
- Operation
- Air carrier
- Aircraft
- N318AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30018
- Aircraft time
- 36,279 hours, 13,919 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A52404
- 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.