Small Transport; Low Wing; 2 Turbojet Eng
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 8.0
Situational Awareness; Communication Breakdown
ATC Issue All Types; Deviation - Altitude Undershoot; Deviation / Discrepancy - Procedural Clearance; Inflight Event / Encounter CFTT / CFIT
Air Traffic Control Issued New Clearance; Air Traffic Control Issued Advisory / Alert
Airspace Structure; Procedure; Human Factors
Aircraft X called Clearance Delivery while I was working and I issued 8;000 feet as the initial altitude. The pilot read back 2;000 feet and I did not catch the read back. Later in the shift; I was working the satellite position and noticed the Departure Controller issue a low altitude alert to the aircraft who I had earlier read the clearance (Aircraft X). After checking the tapes; the aircraft read back 2;000 feet on the clearance read back and also checked in at 2;000 feet with Departure. This was human error. I missed the read back. I have no recommendations.
CLT Controller reported he missed a readback while issuing a clearance which caused a departing aircraft to level off below the Minimum Vectoring Altitude.