What was found
AFT CARGO BS 1874, WL, 122.50 FLOORBEAM HAS A CRACK AT THE RADIUS BY THE ROLLER TRAYS. LOCATED AND DRILLED A NEW FLOORBEAM IAW SRM 51-40-05, AND FABRICATED. TREATED, PRIMED, AND TOP COATED AND INSTALLED NEW FLOORBEAM IAW SRM 51-40-02.
- Difficulty date
- February 27, 2018
- Submitted
- March 9, 2018
- Operation
- Air carrier
- Aircraft
- N783AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30004
- Aircraft time
- 73,472 hours, 8,719 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147W25302
- Condition
- Cracked
- Location
- Bs 1874
- 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.