Narrative:

The previous controller approved an opposite direction IFR approach to a satellite airport just prior to me getting briefed for the position. Gmu ATCT was advertising runway 19. Aircraft X requested and was approved for an opposite direction ILS runway 1 approach and coordination was effected and complete. I took over the position; vectoring and clearing aircraft X for the ILS approach. Meanwhile arriving from the north IFR to gmu requesting a visual approach to runway 19 was aircraft Y. I assigned aircraft Y a westbound heading and to maintain 3;000. I then switched aircraft X to gmu ATCT. Shortly after aircraft X dropped off the radar on short final; I verified aircraft Y had the airport in sight and cleared him for the visual approach to runway 19. It was later brought to my attention that aircraft Y needed to be at least 10 miles from the airport prior to being cleared visual approach and aircraft X on the ground. Safety and separation was not an issue as aircraft Y was at least 5 miles from the airport when aircraft X touched down.in this day and age; opposite direction approaches provide no significant benefit to the operation under normal circumstances especially with all of the required coordination and separation. Therefore; I will not be authorizing opposite direction approaches anymore.

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Original NASA ASRS Text

Title: A GSP TRACON Controller reports of a deviation to the Opposite Direction Operation because the second aircraft was not within the standards for the operation to occur.

Narrative: The previous controller approved an opposite direction IFR approach to a satellite airport just prior to me getting briefed for the position. GMU ATCT was advertising Runway 19. Aircraft X requested and was approved for an opposite direction ILS Runway 1 approach and coordination was effected and complete. I took over the position; vectoring and clearing Aircraft X for the ILS approach. Meanwhile arriving from the north IFR to GMU requesting a visual approach to Runway 19 was Aircraft Y. I assigned Aircraft Y a westbound heading and to maintain 3;000. I then switched Aircraft X to GMU ATCT. Shortly after Aircraft X dropped off the radar on short final; I verified Aircraft Y had the airport in sight and cleared him for the visual approach to Runway 19. It was later brought to my attention that Aircraft Y needed to be at least 10 miles from the airport prior to being cleared visual approach and Aircraft X on the ground. Safety and separation was not an issue as Aircraft Y was at least 5 miles from the airport when Aircraft X touched down.In this day and age; opposite direction approaches provide no significant benefit to the operation under normal circumstances especially with all of the required coordination and separation. Therefore; I will not be authorizing opposite direction approaches anymore.

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.