Sa-227AC captain rejected the takeoff when the aircraft 'hard bypassed' due to an srl computer fault...

Attributes
ACN	1353274
Time
Date	201603
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Light	Daylight
Aircraft 1
Make Model Name	SA-227 AC Metro III
Operating Under FAR Part	Part 135
Flight Phase	Takeoff
Flight Plan	IFR
Component
Aircraft Component	Turbine Engine
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Less Severe

Narrative:

During takeoff roll aircraft hard bypassed causing a drop in torque; egt; and RPM. I aborted the takeoff and taxied back to [ramp]. We deferred the srl computer and took off after that.for some reason I have had to abort more times in a metro than I have in my entire flying career. If we could make it so this bypass issue was not so prevalent that would reduce a large amount of stress. Continual incidences like this condition your mind to 'just go with it' and troubleshoot after since it's happened so often before. I cannot stress how much that should not be the case. It is frustrating as a pilot to have to continually deal with srl issues.

Original NASA ASRS Text

Title: SA-227AC Captain rejected the takeoff when the aircraft 'hard bypassed' due to an SRL computer fault.

Narrative: During takeoff roll aircraft hard bypassed causing a drop in torque; EGT; and RPM. I aborted the takeoff and taxied back to [ramp]. We deferred the SRL computer and took off after that.For some reason I have had to abort more times in a Metro than I have in my entire flying career. If we could make it so this bypass issue was not so prevalent that would reduce a large amount of stress. Continual incidences like this condition your mind to 'just go with it' and troubleshoot after since it's happened so often before. I cannot stress how much that should not be the case. It is frustrating as a pilot to have to continually deal with SRL issues.

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.