Erratum to: “Ruled surfaces with timelike rulings” [Appl. Math. Comput. 147 (2004) 241–253]

In this paper, using [E. Kasap, İ. Aydemir, N. Kuruoğlu, Erratum to: “Ruled surfaces with timelike rulings” [Appl. Math. Comput. 147 (2004) 241–253], Applied Mathematics and Computation 168 (2005) 1461–1468 [2]], some mistakes which are related to the classification maximal ruled surfaces with timelike rulings in the last section of [Applied Mathematics and Computation 147 (2004) 241–253 [1]] have been found and corrected then re-written.