What was found
During "M" check found cracks in shear tie at BS 520 between S8L and S10L. Repaired per EA 67-191111.
- Difficulty date
- July 2, 2002
- Submitted
- August 1, 2002
- Operation
- Air carrier
- Aircraft
- N643NW
- Make and model
- Boeing 747249F
- Aircraft serial
- 22245
- Aircraft time
- 76,094 hours, 17,937 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Shear Tie
- Condition
- Cracked
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.