# SDR AALA202002259011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2020
- Submitted: February 25, 2020
- Operation: Air carrier
- Aircraft: [N819NN](https://openairdocs.org/aircraft/N819NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31083
- Aircraft time: 32,166 hours, 13,002 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202002259011

## Discrepancy

AIRCRAFT NOT GROUNDED: AUTO THROTTLES FAILED BEGINNING DESCENT FROM FL 200. ACCOMPLISHED DFCS/AT BITE TEST IAW AMM 22-11-00. NO FAULT NOTED.

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