# SDR FDEA201709292788

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2017
- Submitted: September 29, 2017
- Operation: Air carrier
- Aircraft: [N601FE](https://openairdocs.org/aircraft/N601FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48401
- Aircraft time: 79,230 hours, 20,007 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Doubler
- Part number: ARB39545
- Condition: Cracked
- Location: Lt Wing
- 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/FDEA201709292788

## Discrepancy

LT WING FIXED LEADING EDGE RIB DOUBLER AT STA XOS 667 FOUND CRACK.  RIB DOUBLER AT LH WING-FIXED LEADING EDGE STA  XOS 667 AREA REMOVED AS   PER SRM 51-31-01-0G. NEW RIB DOUBLER FABRICATED AS PER DOUGLAS DRAWING ARB3954    REVISION K AND INSTALLED AS PER SRM 51-31-01-0G. REPAIR CLASSIFIED AS MAJOR PER GMM   6-2-100.

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