NEW YORK--(BUSINESS WIRE)--Fitch Ratings affirms the senior student loan notes issued by Panhandle-Plains Higher Education Authority, Inc., series 2010-1 and series 2010-2, at 'AAAsf'. The Rating Outlook remains Stable. A full list of rating actions follows at the end of this press release. KEY RATING DRIVERS High Collateral Quality: The trusts' collateral are comprised of 100% of Federal Family Education Loan Program (FFELP) loans. The credit quality of the trust collateral is high, in Fitch's