# SDR ASAA2014071708588

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2014
- Submitted: July 22, 2014
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 25,918 hours, 8,055 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Control Panel
- Part number: 4082260939ASA
- Part serial: 01727829
- Condition: Failed
- Location: Autopilot
- Part time: 48,948 hours, 23,672 cycles
- Stage of operation: CR
- 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/ASAA2014071708588

## Discrepancy

AUTOPILOT CLICKED OFF DURING CRUISE FLT, TWICE.  ONCE WHILE CMP A ENGAGED AND ONCE WHILE CMP B ENGAGED, ACFT WAS IN TRIM AT DISCONNECT.  ACFT GROUNDED.  BITE TEST SHOWED MCP REPLACED MCP IAW MM 22-11-34 ETOPS PN 822-1567-102 AS VERIFIED SEAMC.

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