Emb-145 captain reported a rejected takeoff due to elevator control issues.

Attributes
ACN	1718493
Time
Date	202001
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	Marginal
Aircraft 1
Make Model Name	EMB ERJ 145 ER/LR
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Component
Aircraft Component	Elevator
Person 1
Function	Captain
Qualification	Flight Crew Multiengine Flight Crew Instrument Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

Rejected takeoff due to the flight controls feeling abnormal prior to rotation. Elevator controls moved aft uncommanded and abruptly. Then felt very loose.

Original NASA ASRS Text

Title: EMB-145 Captain reported a rejected takeoff due to elevator control issues.

Narrative: Rejected takeoff due to the flight controls feeling abnormal prior to rotation. Elevator controls moved aft uncommanded and abruptly. Then felt very loose.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.