# SDR FDEA201904250912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2019
- Submitted: May 10, 2019
- Operation: Air carrier
- Aircraft: [N572FE](https://openairdocs.org/aircraft/N572FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48755
- Aircraft time: 70,877 hours, 14,851 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Doubler
- Part number: ARB39545
- Condition: Cracked
- Location: Lt Wing Rib
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201904250912

## Discrepancy

LEFT HAND WING - FIXED LEADING EDGE COMPARTMENT STATION XOS 667 RIB DOUBLER   FOUND CRACKED. LEFT HAND WING - FIXED LEADING EDGE COMPARTMENT STATION XOS 667 CRACKED RIB   DOUBLER REMOVED AND REPLACED WITH FABRICATED PART PER SRM 51-33-01-0G. RIB   DOUBLER FABRICATED AS PER DOUGLAS DRAWING ARB3954 REV K. REPAIR CLASSIFIED AS   MAJOR AS PER GMM 6-2-100.

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