# SDR ASAA2018100826366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2018
- Submitted: October 9, 2018
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 40,170 hours, 12,086 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Control Panel
- Part number: 8221567102
- Part serial: 171MH6
- Condition: Locked
- Location: Cockpit
- Part time: 38,011 hours, 11,520 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018100826366

## Discrepancy

REF TSR 702287 TECH SERVICES REQUEST AUTO PILOT MODE CONTROL PANEL CHANGE. GROUNDED - YES. PERFORMED ALL LLM BITE LIBRARY REQUIRED TEST OF MODE CONTROL PANEL ALL TEST PASSED. NO FAULTS REF AMM 22-00-01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
