# SDR ASAA2018013123367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2018
- Submitted: February 2, 2018
- Operation: Air carrier
- Aircraft: [N495AS](https://openairdocs.org/aircraft/N495AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41728
- Aircraft time: 7,711 hours, 2,584 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018013123367

## Discrepancy

ON TAKEOFF AUTOTHROTTLE FAILED LOW SPEED ABORT.  ACFT GROUNDED.  ACCOMPLISHED DFCS BITE PROCEDURES IAW FIM 22-11 TASK 801,  DFCS LAND VERIFY TEST IAW AMM 22-11-00/201,  A/T BITE PROCEDURE IAW FIM 22-31 TASK 801 & HGS SYSTEM TEST IAW AMM 34-36-00, OPS CHECKED NORMAL.  GVI BOTH AOA SENSORS & VERIFIED NOT BINDING.

---
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.