# SDR HEEA072355

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2001
- Submitted: May 7, 2001
- Operation: General aviation
- Aircraft: N2298Z
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33077
- Aircraft time: 18,082 hours
- System (JASC): [3445 · Air Collision Avoidance System](https://openairdocs.org/jasc/3445)
- Part: Radar
- Part number: MI585200
- Part serial: 2862
- Condition: Failed
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA072355

## Discrepancy

BURNED OUT 3 INDICATORS. PERFORMED PRELIMINARY INSPECTION.  FOUND UNIT DOES NOT POWER UP.  FOUND Q604, Q605 BAD ON POWER SUPPLY.  REPLACED Q604, Q605.  REPAIRED.  ADJUSTED TO SPECS.  BENCH CHECK GOOD.

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