# SDR YTRA20160105001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2015
- Submitted: January 5, 2016
- Operation: Air carrier
- Aircraft: [N762MH](https://openairdocs.org/aircraft/N762MH), registered now
- Make and model: Skrsky S76A
- Aircraft serial: 760233
- Aircraft time: 16,882 hours
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Wire
- Condition: Chafed
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YTRA20160105001

## Discrepancy

OBSERVED SMOKE UNDER CO-PILOTS INSTRUMENT PANEL.  PERFORMED EMER PROCEDURES CHECKLIST & NOTED THAT THE NR 1 N1 INDICATOR CB HAD POPPED.  CONFIRMED THAT THE POPPED CB ISOLATED THE ISSUE.  IMMEDIATELY RETURNED TO THE BASE OF ORIGINAL DEPARTURE FOR EVALUATION & INSPECTION.  ON INSPECTION MX NOTED A WIRE CHAFING AGAINST THE CO-PILOT LT BRAKE HYD B NUT.

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