# SDR 20001220SH006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2000
- Submitted: December 20, 2000
- Operation: General aviation
- Aircraft: [N6832Y](https://openairdocs.org/aircraft/N6832Y), registered now
- Make and model: Cessna 310R
- Registry model: [Cessna 310R](https://openairdocs.org/model/cessna-310r) (OpenAirDocs)
- Aircraft serial: 310R2121
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Relay
- Part number: 604H193
- Condition: Failed
- Location: Battery Box
- Stage of operation: DE
- How discovered: O
- Nature of condition: H
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001220SH006

## Discrepancy

UPON DESCENT, A HEAVY LOAD WAS APPLIED TO THE ELECTRICAL SYSTEM CAUSING THE MASTER RELAY TO FAIL.  SUBSEQUENT PARTIAL POWER LOSS TO THE CABIN RESULTED.  THIS REPORT IS FOR C/W FAR 135.415 AND AFS OPS MANUAL 5.9.

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