# SDR V2JA20120710709

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2012
- Submitted: July 10, 2012
- Operation: Air carrier
- Aircraft: N173SL
- Make and model: Piagio P180
- Aircraft serial: 1146
- Aircraft time: 5,728 hours, 4,322 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Condition: Intermittent
- Location: Nr 1
- Stage of operation: DE
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/V2JA20120710709

## Discrepancy

ADC NR 1 AND ADC NR 2 SLOWLY WENT TO ZERO, DIVERTED, AND AFTER A FEW MINUTES THE BOTH ADC’S CAME BACK UP.  ACFT LANDED WITHOUT INCIDENT.

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