# SDR HALA2019031800129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2019
- Submitted: March 18, 2019
- Operation: Air carrier
- Aircraft: [N389HA](https://openairdocs.org/aircraft/N389HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1316
- Aircraft time: 30,957 hours, 4,725 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Computer
- Part number: 43228390002
- Part serial: 00743
- Condition: Malfunctioned
- Location: Autothrust Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2019031800129

## Discrepancy

ATB - ETOPS SIGNIFICANT SYSTEM - AUTO FLT AUTO THRUST OFF DURING CLIMB OUT. AUTO THRUST WAS ACTUALLY WORKING THOUGHT FOLLOWED PROCEDURES - ALL MESSAGES (STATUS ETC) WENT AWAY. CONTINUED FLT, THEN AUTO THRUST QUIT, RETURNED TO AIRPORT. REMOVE AND REPLACE FMG EC PER AMM 22-83-34. OPS CHECK OK . OK FOR SERVICE.

---
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.