EXHIBIT 99.2 - ------------- CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER Pursuant to 18 U.S.C. 1350, the undersigned officer of International Airline Support Group, Inc. (the "Company") hereby certifies that the Quarterly Report on Form 10-Q for the quarter ended November 30, 2002 (the "Report") fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Dated: January 14, 2003 /s/ Qiang Wang________ ------------------------ Name: Qiang Wang Title: Vice President - Finance