What was found
C3 3RD FROM IB UPPER RIB CRACKED ON LT WING CENTER LEADING EDGE. STOP DRILLED CRACK. FABRICATED AND INSTALLED REPAIR ANGLE IAW SRM 57-2-0 FIG 2, 57-3-1 FIG 4 AND 51-1-20D.
- Difficulty date
- September 6, 2006
- Submitted
- September 11, 2006
- Operation
- Air carrier
- Aircraft
- N729UP
- Make and model
- Doug DC871F
- Aircraft serial
- 46029
- Aircraft time
- 74,302 hours, 49,317 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Condition
- Cracked
- Location
- Lt Wing Ctr Le
- 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.