# SDR ASAA2015020910598

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2015
- Submitted: February 12, 2015
- Operation: Air carrier
- Aircraft: [N419AS](https://openairdocs.org/aircraft/N419AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41734
- Aircraft time: 7,290 hours, 2,354 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- 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/ASAA2015020910598

## Discrepancy

AUTO-THROTTLE WILL NOT STAY ENGAGED.  ACFT GROUNDED.  AUTO-THROTTLE FLIGHT HISTORY PAGE LOGGED MSG22-31525.  ACCOMPLISHED FIM TASK 22-31, TASK 812.  AUTO THROTTLE BITE NORMAL WITH NO CURRENT FAULTS.  A/T TORQUE TEST NORMAL.  NO HISTORY FOR LAST 60 DAYS.

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