What was found
LT WING L/E COMPARTMENT XOS 906 FIXED L/E RIB DOUBLER FOUND CRACKED. REMOVED AND REPLACED AS PER SRM 51-31-01-0G. THE NEW RIB DOUBLER FABRICATED AS PER DRAWING: ARB1249 REV "AA". THE REPAIR CLASSIFIED MAJOR PER GMM 6-2-100.
- Difficulty date
- February 22, 2017
- Submitted
- March 10, 2017
- Operation
- Air carrier
- Aircraft
- N583FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48421
- Aircraft time
- 82,122 hours, 18,410 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- ARB12497
- Condition
- Cracked
- Location
- Lt 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.