# SDR 3GMA20130628005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2013
- Submitted: June 28, 2013
- Operation: Air carrier
- Aircraft: [N481LF](https://openairdocs.org/aircraft/N481LF), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9392
- Aircraft time: 861 hours
- System (JASC): [3100 · Indicating/Recording System](https://openairdocs.org/jasc/3100)
- Part: Display
- Condition: Multiple Fail
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/3GMA20130628005

## Discrepancy

PASSING THE INTIAL APPROACH FIX ON GPS.  EXPERIENCED A COMPLETE LOSS OF PFD, ND, CAD AND VEMD.  ALL SCREENS WENT BLANK FOR ABOUT 30 SECONDS THEN FLICKERED A DOZEN TIMES THEN CAME BACK ON TO STAY ON.   RETURNED TO HOME BASE VFR WITH NO MORE OCCURENCES.

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