# SDR 99ZZZX3260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Chevron USA, Production Company Aviation Maintenan, repair station AC2R685K](https://openairdocs.org/faa-repair-station/AC2R685K/chevron-usa-production-company-aviation-maintenan.md) (OpenAirDocs)
- Aircraft: N430CH
- Make and model: Bell 430
- Registry model: [Bell 430](https://openairdocs.org/model/bell-430) (OpenAirDocs)
- Aircraft serial: 49037
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Efis Tube
- Part number: 430375002105
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 184 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3260

## Discrepancy

THE LOWER EFIS TUBE TOOK APPROXIMATELY ONE HOUR TO COME ON-LINE AND THEN HAD HORIZONTAL LINES ACROSS THE SCREEN.  PILOT REPORTED THAT ON 2 OR 3 OTHER OCCASIONS.  THE TUBE HAD BEEN SLOW TO COME ON-LINE.

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