The FlyBase entry for sequence location of P{lacW}fs(1)hG0093 (FBti0015686) is the range  X:8 ,051,727..8,051,826 - (release 6).  This is based on the ends of the alignment of the flanking sequence (GenBank accession AJ426759) to the reference genome.  According to the GenBank sequence annotation, the insertion is at position 49 of the 117 bp sequence, placing the insertion at  X:8 ,051,794.. X:8 ,051,794 -.