# SDR ASAA2017051720807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2017
- Submitted: May 19, 2017
- Operation: Air carrier
- Aircraft: [N579AS](https://openairdocs.org/aircraft/N579AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35187
- Aircraft time: 38,861 hours, 11,567 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Light
- Condition: No Indication
- Location: Autothrottle Sys
- Stage of operation: NR
- How discovered: 9
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017051720807

## Discrepancy

AUTOTHROTTLE ARM SWITCH LIGHT DOES NOT ILLUMINATE.  ACFT GROUNDED.  NO DEFECTS FOUND, AUTOTHROTTLE ARM LIGHT OPS OK.

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