# SDR 04FDEA00027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2004
- Submitted: January 26, 2004
- Operation: Air carrier
- Aircraft: [N621FE](https://openairdocs.org/aircraft/N621FE), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48792
- Aircraft time: 17,085 hours, 3,824 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Zone 600
- Component: Winglet
- Component part number: ARB77748
- 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/04FDEA00027

## Discrepancy

RIGHT WING LOWER WINGLET FOUND CRACKED.  RT WING LOWER WINGLET SUPPORT RIB REMOVED AND NEW RIB INSTALLED   AS PER SRM 51-33-01 VOL. II.

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