Fan case and mount ring snap fit assembly

A fan containment case (26) includes a mount ring (32) that supports a portion of the engine core. The mount ring (32) includes openings and features that define a mounting location for the gas turbine engine. The example fan containment case (30) includes a generally cylindrically shaped fan case (30) that extends between an open front end (38) and an open rear end (40). The mount ring (32) is secured onto an outer surface (34) of the fan case (30) and includes a mounting lug (43) and a plurality of openings (62) for attachment of gas turbine engine components.