What was found
CRACK FOUND ON MAIN DECK FLOORBEAM CLIP AT STA 280 LBL 6.
- Difficulty date
- July 2, 2026
- Submitted
- July 2, 2026
- Operation
- Air carrier
- Aircraft
- N742CK
- Make and model
- Boeing 747446
- Aircraft serial
- 24424
- Aircraft time
- 126,527 hours, 25,963 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Zone 200
- 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.