# SDR ASAA2015080712767

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2015
- Submitted: August 12, 2015
- Operation: Air carrier
- Aircraft: [N569AS](https://openairdocs.org/aircraft/N569AS), registered now
- Make and model: Boeing 737490
- Aircraft serial: 35184
- Aircraft time: 32,153 hours, 10,004 cycles
- System (JASC): [3110 · Instrument Panel](https://openairdocs.org/jasc/3110)
- Part: Light
- Condition: Inoperative
- Location: Control Panel
- Component: Control Panel
- Component part number: 8221567102AS
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015080712767

## Discrepancy

MODE CONTROL PANEL DISENGAGE LIGHTS INOPERATIVE.  ACFT GROUNDED.  REPLACED MCP IAW AMM 22-11-34-000-801.  ACCOMPLISHED OPS CHECKS TO AMM 22-11-34-740-801 AND ADDITIONAL TESTS BITE GROUP NR 32, NR 49.  DFCS LRU INTERFACE TEST FOR MCP, LAND VERIFY TEST AND HOUSING SENSOR FOR FCC/AT.  ACFT REMAINS CAT-IIIA & HGS QUALIFIED.  PLACARD REFLECTS SAME.

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