FORM 10-Q/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 (Amendment No. 1) /X/ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended November 30, 2008. OR / / TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _________ to __________. Commission file number: 000-22893. AEHR TEST SYSTEMS (Exact name of Registrant as specified in its charter) CALIFORNIA 94-2424084 -------------------------------------- ------------------------------------ (State or other jurisdiction of (I.R.S. Employer Identification No.) incorporation or organization) 400 KATO TERRACE FREMONT, CA 94539 -------------------------------------- ------------------------------------ (Address of principal (Zip Code) executive offices) (510) 623-9400 ------------------------------------------------------------------------------ (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE) FORMER NAME, FORMER ADDRESS AND FORMER FISCAL YEAR, IF CHANGED SINCE LAST REPORT. N/A Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period as the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. (Item 1) YES X NO --- --- (Item 2) YES X NO --- --- Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act (Check one): Large accelerated filer Accelerated filer --- --- Non-accelerated filer X Smaller reporting company --- --- (Do not check if a smaller reporting company) 1 Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES NO X --- --- Number of shares of common stock, $0.01 par value, outstanding at December 31, 2008 was 8,449,790. 2 EXPLANATORY NOTE Aehr Test Systems ("Aehr Test," the "Company," "we," "us," and "our") is filing this Amendment No. 1 to our Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2008 in order to amend Exhibits 31.1 and 31.2. This Amendment No. 1 amends Exhibits 31.1 and 31.2 only. All other items and exhibits contained in the Form 10-Q as filed on January 13, 2009 remain unchanged. This Amendment No. 1 does not reflect facts or events occurring after the original file date of January 13, 2009 nor modify (except as set forth above) or update the disclosures in any way. 3 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Aehr Test Systems (Registrant) Date: April 2, 2009 /s/ RHEA J. POSEDEL ---------------------------------- Rhea J. Posedel Chief Executive Officer and Chairman of the Board of Directors Date: April 2, 2009 /s/ GARY L. LARSON -------------------------------- Gary L. Larson Vice President of Finance and Chief Financial Officer 4