What was found
REAR SPAR BULKHEAD STA 663 LBL 6.15 LBL 24 CRACK. FABRICATED AND INSTALLED REPAIR PART IAW DWG 654502, DEFECT SIZE: .25 INCH.
- Difficulty date
- October 25, 2006
- Submitted
- October 27, 2006
- Operation
- Air carrier
- Aircraft
- N406US
- Make and model
- Boeing 737401
- Aircraft serial
- 23876
- Aircraft time
- 50,675 hours, 50,675 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Bs 663
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.