# SDR AALA201706059010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2017
- Submitted: June 7, 2017
- Operation: Air carrier
- Aircraft: [N560UW](https://openairdocs.org/aircraft/N560UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5300
- Aircraft time: 15,164 hours, 6,129 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrust Sys
- Condition: Malfunctioned
- Location: Engines
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201706059010

## Discrepancy

DURING APPROACH, AUTO THRUST ON, UNCOMMANDED SPEED WITH INCREASE TO +20, AUTO THRUST DISENGAGED. APPROXIMATELY 30 SECONDS LATER BOTH ENGINES EXCEEDED EGT LIMIT (EST OF 600) WITH ECAM MESSAGE. MAINTENANCE FOUND GAS PATH REPORT WITHIN LIMTS IAW 77-00-00-810. PERFORMED AUTOTHRUST DISAGREE IAW TSM 22-31-00-810-813A. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.

---
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.