What was found
M/D BS 1180 LBL 112 WL 186 OVERWING INTERCOSTAL WEB LOWER CHORD CRACKED. REMOVED AND REPLACED INTERCOSTAL WEB LOWER CHORD WITH NEW PER B747 SRM 51-30-02.
- Difficulty date
- October 22, 2012
- Submitted
- October 22, 2012
- Operation
- Air carrier
- Aircraft
- N490EV
- Make and model
- Boeing 747230F
- Aircraft serial
- 24138
- Aircraft time
- 94,165 hours, 17,252 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Fuselage
- 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.