# SDR E81RJT227504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2010
- Submitted: February 10, 2010
- Operation: General aviation
- Filed by: [Chronos Aviation, LLC., repair station E81R759X](https://openairdocs.org/faa-repair-station/E81R759X/chronos-aviation-llc.md) (OpenAirDocs)
- Aircraft: [N322BJ](https://openairdocs.org/aircraft/N322BJ), registered now
- Make and model: Raythn 390
- Aircraft serial: RB93
- Aircraft time: 897 hours, 689 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 8221084014
- Part serial: 13Y3R
- Condition: Inoperative
- Location: Cockpit
- Stage of operation: NR
- How discovered: 9
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/E81RJT227504

## Discrepancy

PILOT REPORTED COPILOT'S PRIMARY FLIGHT DISPLAY SCREEN WENT BLANK FOR APPROX 1 SECOND IN FLIGHT.  UNABLE TO DUPLICATE DURING ON-GROUND CHECKS. REPLACED FLIGHT DISPLAY WITH AN O/H EXCHANGE UNIT, NO FAULTS OBSERVED. REMOVED UNIT O/H 8/26/2005.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.