# SDR 2001F00036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2001
- Submitted: June 26, 2001
- Operation: Air carrier
- Aircraft: [N148RF](https://openairdocs.org/aircraft/N148RF), registered now
- Make and model: Piper PA-32R-300
- Registry model: [Piper PA-32R-300](https://openairdocs.org/model/piper-pa-32r-300) (OpenAirDocs)
- Aircraft serial: 32R7680076
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Wire
- Condition: Loose
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001F00036

## Discrepancy

DURING FLIGHT, POWER WAS LOST TO AVIONICS CAUSING AMP GAUGE FLUCTUATIONS.  UPON INSPECTION WIRES WERE FOUND TO BE LOOSE ON MASTER SWITCH FOR AVIONICS AND SOME ARCING WAS NOTICED.  REPLACED TERMINAL ENDS AND SCREWS AND LOCKWASHERS.  OPS CHECKED SYSTEM.

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