What was found
DURING SCHEDULED 10Y CHECK, FOUND CRACKS IN CENTER WING SECTION, STA 663, RBL 33 TO RBL 45, 9 INCHES BELOW CABIN CENTER FLOOR LINE. REMOVED AND REPLACE DAMAGED WEB POT PER EA.
- Difficulty date
- December 9, 2011
- Submitted
- December 27, 2011
- Operation
- Air carrier
- Aircraft
- N411WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29821
- Aircraft time
- 36,603 hours, 21,385 cycles
- System (JASC)
- 5714 · Wing, Center Box
- Part
- Web
- Part number
- 6545422
- Condition
- Cracked
- Location
- Center Wing
- 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.