# SDR AC2A66K07172012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2012
- Submitted: July 19, 2012
- Operation: Air carrier
- Aircraft: [N7266K](https://openairdocs.org/aircraft/N7266K), registered now
- Make and model: Skrsky S76A
- Aircraft serial: 760283
- Aircraft time: 24,141 hours
- Engine: Allsn 250C30
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: B-Nut
- Condition: Loose
- Location: Fuel System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AC2A66K07172012

## Discrepancy

NR 1 ENGINE FUEL PRESSURE WARNING LIGHT ILLUMINATED IN FLIGHT.  FOLLOWED EMERGENCY PROCEDURES CHECKLIST AND RETURNED TO BASE.  MX FOUND A LOOSE B-NUT ON PRESSURE SWITCH. B-NUT WAS TIGHTENED AND AIRCRAFT WAS GROUND RUN AND LEAK CHECKED.

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