The client called to report a leaking drain pipe. I arrived at the location and found that the section of drain pipe was leaking upon arrival. I removed the banded coupling and unthreaded the drain pipe at the 3” ABS threaded adapter. I then installed a threaded coupling into a long sweep 90. I ran a new section of drain pipe and adapted to the existing drain with a code compliant banded coupling. I then ran the drain to test for a leak. The drain is working well with no leaks present at the time of service.