What was found
DURING INSPECTION, FOUND MAIN DECK CABIN FLOORBEAM WEB CRACK AT BS 1200 AND RBL 109. MAINTANENCE REMOVED AND REPLACED MAIN DECK CABIN FLOORBEAM WEB PER WORKCARD 5313-01014-02G.
- Difficulty date
- May 30, 2012
- Submitted
- May 31, 2012
- Operation
- Air carrier
- Aircraft
- N665US
- Make and model
- Boeing 747451
- Aircraft serial
- 23820
- Aircraft time
- 96,421 hours, 12,004 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Bs 1200
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.