Small Transport; Low Wing; 2 Turboprop Eng
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 25
Situational Awareness
ATC Issue All Types; Deviation - Track / Heading All Types; Deviation / Discrepancy - Procedural Clearance; Inflight Event / Encounter CFTT / CFIT
General None Reported / Taken
Procedure; Human Factors
I was the supervisor on duty monitoring Sector X and Y; Aircraft X departed ZZZ1 on initial call pilot reported leaving 042 climbing to 070; the controller climbed them to 090 and turn left heading 240; (an 11' turn) I went to the radar scope to check and make sure I heard that correctly and the position of the aircraft. Aircraft X was not radar identified and was in a 060 MIA area; at this point they were leaving 050 and we went into recovery. I talked to the controller afterward and they mentioned; 'Oh yeah; I should have told him leaving 070 turn left heading 240.' The controller involved was a long time CPC; and I feel he was thinking about the fastest way to get the departure out of the way for an inbound and forgot the MIA.
Center Front Line Manager reported another controller had vectored an aircraft below the minimum vectoring altitude.