# SDR ASAA2016112018764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2016
- Submitted: November 22, 2016
- Operation: Air carrier
- Aircraft: [N597AS](https://openairdocs.org/aircraft/N597AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35689
- Aircraft time: 32,728 hours, 10,142 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Control Panel
- Part number: 8221567102
- Part serial: 17CLM6
- Condition: Failed
- Location: Flight Deck
- Part time: 26,562 hours, 8,154 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016112018764

## Discrepancy

MODE CONTROL PANEL FAILED DFCS TEST 60.62.  ACFT GROUNDED.  REPLACED DFCS MCP AND TESTED, IAW AMM 22-11-34/401, DFCS BITE GROUP 32 AND LAND VERIFY 49 AND HGS SENSOR TEST FOR FCC/AT, IAW SMM 34-36-00. ALL OPS NORMAL.

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