Bonanza 33
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 2
Situational Awareness
ATC Issue All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Inflight Event / Encounter CFTT / CFIT
Air Traffic Control Issued New Clearance
Airspace Structure; Chart Or Publication; Procedure; Human Factors
Aircraft X was a departure. Aircraft X departed in a right turn to heading 120 and climbing to 8;000 feet. I turned Aircraft X to a 080 heading because I would be unable to climb the aircraft to the final requested altitude of 9;000 feet and the current heading would place the aircraft in an 8;500 foot Minimum Vectoring Altitude(MVA) at 8;000 feet. Immediately after issuing the turn I realized that 9;000 feet was available and so I went back and corrected the turn to 'Direct [fix] and join [airway].' I intended to issue a climb to 9;000 feet; and thought that I did; but after reviewing the FALCON replay it was apparent that I did not issue the climb. Aircraft X entered the 8;500 foot MVA at 8;000 feet and I quickly issued Aircraft X a climb to 9;000 feet. I thought that I issued the climb to 9;000 feet. In the future I'll stick with my original plan instead of hesitating and changing at the last minute.
D01 TRACON Controller reported failed to climb an aircraft after issuing a new clearance; which caused the aircraft to fly below the Minimum Vectoring Altitude.