# SDR ASAA2017082621717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2017
- Submitted: August 28, 2017
- Operation: Air carrier
- Aircraft: [N487AS](https://openairdocs.org/aircraft/N487AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44108
- Aircraft time: 7,364 hours, 2,414 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Light
- Condition: Inoperative
- Stage of operation: NR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017082621717

## Discrepancy

NO LIGHTS DISPLAYED ON FLT CONTROL PANEL.  ACFT GROUNDED. CYCLED POWER, LIGHTS ON MCP RESTORED,  PERFORMED DFCS CURRENT STATUS IAW FIM 22-11 TASK 801,  NO CURRENT FAULTS, ACCOMPLISHED MCP BITE GRP 32 IAW AMM 22-11-34.  ALL TESTS PASSED NO HISTORY 30 DAYS.  ALL GROUND FUNCTIONAL TESTS PASSED.  ACCOMPLISHED BITE GRP 49 LAND VERIFY AMM 22-11-00, ALL GROUND FUNCTIONAL TESTS PASSED.

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