NEW YORK–(BUSINESS WIRE)–Fitch Ratings has taken the following rating actions on SLM Student Loan Trust 2004-8 (SLM 2004-8): –Class A-5 affirmed at ‘AAAsf’; Outlook Stable; –Class A-6 upgraded to ‘AAAsf’ from ‘AAsf’; Outlook Stable; –Class B affirmed at ‘BBBsf’; Outlook Stable. KEY RATING DRIVERS Correction: The upgrade of the class A-6 notes is due to a model error from the prior surveillance review. The model should withdraw from the debt service reserve (DSR) fund for class B interest p
