# SDR AUS20030316

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2003
- Submitted: May 6, 2003
- Operation: Air carrier
- Make and model: Boeing 737476
- Engine: Cfmint CFM563C
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Csd
- Part number: 735511A
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20030316

## Discrepancy

(AUS) NR 1 ENGINE CONSTANT SPEED DRIVE (CSD) INPUT DRIVESHAFT SPLINE DISENGAGED DUE TO RETAINING RING AND SPACER COMING ADRIFT.

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