# SDR DALA2016060204283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2016
- Submitted: June 2, 2016
- Operation: Air carrier
- Aircraft: N998DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53370
- Aircraft time: 64,043 hours, 46,120 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Bearing
- Condition: Frozen
- Location: Rudder
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016060204283

## Discrepancy

CORROSION ON SPLINES AND FROZEN BEARING AT RUDDER DRIVE TORQUE TUBE. RUDDER DRIVE TORQUE TUBE WAS REPLACED IAW AMM 27-20-03.

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