# SDR ASAA2022040537892

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2022
- Submitted: April 7, 2022
- Operation: Air carrier
- Aircraft: [N534AS](https://openairdocs.org/aircraft/N534AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35202
- Aircraft time: 42,423 hours, 12,081 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- 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/ASAA2022040537892

## Discrepancy

FO COURSE SELECTOR SLOWLY CHANGES WITHOUT PILOT INPUT. GROUNDED - YES. AFTER POWER TRANSFER, MODE CONTROL PANEL WINDOW BLANKED. ACCOMPLISHED B737-800 FIM 22-11 TASK 803, OPS TEST NORMAL REF FIM 22-11 TASK 801.

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