# SDR DU4R2006486

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2006
- Submitted: June 9, 2006
- Operation: Air carrier
- Filed by: [AAR Aircraft Services, LLC, repair station DU4R141M](https://openairdocs.org/faa-repair-station/DU4R141M/aar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: N923DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49705
- Aircraft time: 47,714 hours, 38,523 cycles
- System (JASC): [5544 · Rudder Miscellaneous Structure](https://openairdocs.org/jasc/5544)
- Part: Housing
- Part number: 3913121
- Condition: Corroded
- 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/DU4R2006486

## Discrepancy

CORROSION ON RUDDER CONTROL BEARING HOUSING.  REMOVED AND REPLACED RUDDER BEARING HOUSING P/N 3913121 IAW DC-9/MD-80 SRM 51-30-05.

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