# SDR WRLA20091105306

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2009
- Submitted: November 25, 2009
- Operation: Air carrier
- Aircraft: [N274WA](https://openairdocs.org/aircraft/N274WA), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48633
- Aircraft time: 54,638 hours, 9,536 cycles
- System (JASC): [5544 · Rudder Miscellaneous Structure](https://openairdocs.org/jasc/5544)
- Part: Panel
- Condition: Cracked
- Location: Rudder
- 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/WRLA20091105306

## Discrepancy

CRACK PANEL RUDDER REAR CENTER SPAR TO REAR SPAR LWR PANEL RT SIDE.  REPAIRED THE CRACK AREA IAW MD11 SRM 55-30-02 FIG 201 REV 41.  APPLY PROTECTION COATING IAW MD11 SRM 51-21-01 REV 41.

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