 General Abrams approved further action on 24 February, but restricted discussions of the Laotian operation.Also on 21 February Company M, 3/9 Marines discovered a PAVN maintenance facility including a bulldozer and on further searching around Hill 1228 discovered 2 122mm field guns and a large tunnel complex inside the mountain.On 22 February Company A, 1/9 Marines overran a PAVN position eight kilometers southeast of FSB Erskine killing 7 PAVN for the loss of 1 Marine.