# SDR 5ASR2011323001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2011
- Submitted: March 23, 2011
- Operation: General aviation
- Aircraft: [N1999U](https://openairdocs.org/aircraft/N1999U), registered now
- Make and model: Cessna A185E
- Registry model: [Cessna A185E](https://openairdocs.org/model/cessna-a185e) (OpenAirDocs)
- Aircraft serial: 18501768
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 962831A1S8
- Part serial: 055
- Condition: Failed
- Location: Zone 100
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/5ASR2011323001

## Discrepancy

ADC FAILED, 2 YEAR INSPECTION OF ALTITUDE ACCURACY.

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