The Abuko based-club came from 3-1 down to beat Gunjur United 4-3 in their week-three encounter played at the Real De Banjul Football Academy Field at Basori after capitalising on the Coastal Town South boys defensive errors to snatch their debut win in the country's second tier.
Falcons now bagged 4 points in three league matches while Gunjur United is struggling with 1 point after three league outings.
The Coastal Town Boys require winning their remaining league games to move away from the relegation zone and also maintain their chances of gaining promotion to the country's top flight league next season.
Jam City defeated PSV Wellingara 1-0 to maintain top spot in the country's second tier standings with 9 points in three league games.