# SDR ASAA2019120971530

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2019
- Submitted: December 10, 2019
- Operation: Air carrier
- Aircraft: [N508AS](https://openairdocs.org/aircraft/N508AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35691
- Aircraft time: 43,352 hours, 12,929 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Warning Light
- Condition: Inoperative
- Location: Autothrottles
- 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/ASAA2019120971530

## Discrepancy

AUTOTHROTTLE ARM LIGHT INOPERATIVE. GROUNDED - YES. ACCOMPLISHED A/T SYSTEM TEST & OPERATIONAL TEST REF B737-800 AMM 22-31-00-710-801/802, OPS CK NML. ALSO ACCOMPLISHED DFCS LAND VERIFY TEST (GP 49) REF AMM 22-11-00, OPS CK NML.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.