NY -- Standard&Poor's CreditWire 8/21/97 -- Standard&Poor's today has assigned its single-`A'-minus rating to the following San Francisco Airports Commission, Calif.'s bonds: -- $88.63 million San Francisco International Airport special facilities revenue bonds (SFO Fuel Co. LLC) series 1997A dated July 1, 1997, and -- $14 million San Francisco International Airport special facilities lease revenue bonds (SFO Fuel Co. LLC) taxable series 1997B dated July 1, 1997. The single-`A'-minus rating reflects the following risks: -- A weak legal structure governing the fueling system operations whereby no excess cash coverage is either generated or required, -- The potential for future debt without meeting any type of additional bonds test, and -- Concentration in one large user (United
