# SDR FX7A200700005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2007
- Submitted: August 6, 2007
- Operation: Air carrier
- Aircraft: N905TA
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49905
- Aircraft time: 43,511 hours, 27,128 cycles
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Csd
- Part serial: 3359
- Condition: Overheated
- Location: Left
- Stage of operation: CR
- How discovered: V
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FX7A200700005

## Discrepancy

LEFT CSD TEMP INCREASED TOWARDS RED MARK.  LEFT CSD PRESS LOW LIGHT AND MASTER CAUTION LIGHT ILLUMINATED.  APU FAILED TO START CAUSING AIR TURN-BACK.

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