# SDR ASAA2023100645493

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2023
- Submitted: October 9, 2023
- Operation: Air carrier
- Aircraft: [N947AK](https://openairdocs.org/aircraft/N947AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67506
- Aircraft time: 186 hours, 54 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023100645493

## Discrepancy

NO LIGHTS/ON MCP. FAILS TO ILLUMINATE WITH ALL REOSTAT CONTROL TURNED HIGH AND WILL NOT ILLUMINATE WHEN TESTED. GROUNDED - YES. PERFORMED POWER CYCLE - PERFORMED MODE CONTROL PANEL INSTALLATION TEST IN REFERENCE WITH AMM TASK 22-11-34-740-801, ALL TESTS PASS. NO FURTHER DEFECTS.

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