What was found
UPPER DECK FLOORBEAM UPPER TEE AT BS 440 HAS A CRACK INDICATION IN THE FLOOR PANEL ATT. FASTENER HOLE AT RBL 50 ON THE AFT SIDE.
- Difficulty date
- November 19, 2013
- Submitted
- November 20, 2013
- Operation
- Air carrier
- Aircraft
- N742CK
- Make and model
- Boeing 747446
- Aircraft serial
- 24424
- Aircraft time
- 83,998 hours, 18,994 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Bs 440
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.