item 14 principal accountant fees services applicable part iv item 15 item 7 managements discussion analysis financial condition results operations applicable item 7a item 7a quantitative qualitative disclosures market risk applicable item 8 item 8 financial statements supplementary data applicable item 9 item 15 exhibits financial statement schedules list following documents filed part report 1 financial statements monthly remittance statement certificateholders dated october 25 2005 filed securities exchange commission form 8k october 31 2005 monthly remittance statement certificateholders dated november 25 2005 filed securities exchange commission form 8k december 07 2005 monthly remittance statement certificateholders dated december 27 2005 filed securities exchange commission form 8k december 30 2005 2 applicable 3 exhibit 31 section 302 certification exhibit 991 servicers annual statement compliance year end december 31 2005 exhibit 992 servicers annual report management servicers report independent registered public accounting firm year end december 31 2005 b see c applicable signature pursuant requirements section 13 15d securities exchange act 1934 registrant duly caused report signed behalf undersigned thereunto duly authorized indymac mbs inc depositor behalf registrant john olinski john olinski chief executive officer date march 28 2006 exhibit index exhibit document 31 section 302 certification 991 servicers annual statement compliance year end december 31 2005 992 servicers annual report management servicers report independent registered public accounting firm year end december 31 2005