# SDR TWAA9719004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N410EA](https://openairdocs.org/aircraft/N410EA), registered now
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47731
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Csd
- Part number: 696233B
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9719004

## Discrepancy

CMH - DURING TAKEOFF NR 2 ENGINE, S/N 1718, FIREWARNING LIGHT ILLUMINATED DUE TO A FAILED CSD.  REMOVED AND REPLACED CONSTANT SPEED DRIVE, MFG P/N 696233B.  OPERATIONAL CHECK OF THE FIREWARNING AND CSD NORMAL.  (M)

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