What was found
FOUND INTERCOSTAL WEB CRACKED, BS 294 S16L. FABRICATED AND INSTALLED NEW INTERCOSTAL IAW SRM 53-10-15, DEFECT SIZE: 4".
- Difficulty date
- October 23, 2006
- Submitted
- October 24, 2006
- Operation
- Air carrier
- Aircraft
- N406US
- Make and model
- Boeing 737401
- Aircraft serial
- 23876
- Aircraft time
- 50,675 hours, 50,675 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Bs 294 S16l
- 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.