What was found
During "H" check found crack in frame web at BS 360 RBL 4. Repaired per EA 66-191664.
- Difficulty date
- October 15, 2002
- Submitted
- November 1, 2002
- Operation
- Air carrier
- Aircraft
- N627US
- Make and model
- Boeing 747251B
- Aircraft serial
- 21709
- Aircraft time
- 87,877 hours, 14,687 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Web
- 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.