# SDR QXEA2025042500163

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2025
- Submitted: April 25, 2025
- Operation: Air carrier
- Aircraft: [N657QX](https://openairdocs.org/aircraft/N657QX), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000943
- Aircraft time: 4,823 hours, 3,798 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Throttle Control
- Part number: 426000185
- Part serial: 260270
- Condition: Malfunctioned
- Location: Zone 200
- Part time: 13,555 hours, 8,967 cycles
- Stage of operation: NR
- 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/QXEA2025042500163

## Discrepancy

FLIGHT 2023- A/T FAIL MESSAGE ON EICAS. REMOVED FROM SERVICE AND PLACED THE AUTHROTTLE SYSTEM ON MEL 22-30-00B. RETURNED TO SERVICE. MEL CLEARED 4/23 BY REPLACING THE THRUST CONTROL QUADRANT ASSEMBLY PER E175 AMM TASKS 76-11-01-000-801-A AND 76-11-01-400-801-A. PART CHANGED AS A PRECAUTION. ALL OPS CHECKS ARE GOOD. AIRCRAFT REMAINS CAT III QUALIFIED. PLACARD IN COCKPIT REFLECTS CAT III STATUS. MTX CONTROL NOTIFIED. CLEAR MEL. RETURNED TO SERVICE.

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