MSM
HARFORD, PA
PS50 is the identifier for Msm, a privately owned, non-towered airport in Harford, Pennsylvania. The airport operates with a single runway, 18/36, measuring 2,185 feet long and 100 feet wide with a turf surface.
Operations are limited to visual flight rules, as no instrument approach procedures are published. The strip has no control tower or published frequencies, so pilots maintain their own separation using standard see-and-avoid procedures. No fuel service is listed for the field. As a private-use facility, it is not available to transient traffic without prior permission from the owner.
The field rests at 1,600 feet above mean sea level.