What was found
INSPECTION TYPE: 3C, RT WING L/E RIB CRACKED IN LOWER END RADIUS FWD OF PRESSURE RE FUEL MODULE. REMOVED FABRICATED AND INSTALLED REPLACEMENT RIB IAW DWG ARB1288, SRM 51-35-01, SRM 51-33-01, SRM 51-35-02.
- Difficulty date
- April 25, 2012
- Submitted
- May 14, 2012
- Operation
- Air carrier
- Aircraft
- N251UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48744
- Aircraft time
- 45,829 hours, 9,226 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- ARB128818
- Condition
- Cracked
- Location
- Rt 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.