- Difficulty date
- October 23, 2007
- Submitted
- October 23, 2007
- Operation
- Air carrier
- Make and model
- Boeing 7472B4B
- Aircraft serial
- 21099
- Aircraft time
- 69,215 hours, 18,173 cycles
- Part
- Structure
- Condition
- Cracked
- Location
- Torque Box
- 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.
What was found
FORWARD BILGE UPPER TORQUE BOX WEB IS CRACKED .5 INCH AT STA 663, LBL 15.
More about the Boeing 747-2B4B