The recently published Federal Aviation Administration’s revised Advisory Circular contains new and revised “P” Specs. They are as follows: P-608 Emulsified Asphalt Seal Coat Recommended Use: For ALL airfield pavements – including runways, low speed taxiways, shoulders, overruns, roads, parking areas. For maximum benefit, apply to new asphalt pavement and pavements in fair or better condition. P-609 Bituminous Surface Treatments Recommended Use: For airports servin