SA-227 AC Metro III
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe
Flight Crew Returned To Gate; Flight Crew Rejected Takeoff; General Maintenance Action
Aircraft
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.
SA-227AC Captain rejected the takeoff when the aircraft 'hard bypassed' due to an SRL computer fault.