[FR Doc 02-18771] 1. Modification to Safety Advisory Concerning the Retesting of Cylinders Without

On July 9, 2002, Research and Special Programs Administration (RSPA; we) published a safety advisory notice in the Federal Register (67 FR 45582) advising the public that we are investigating the alleged improper marking of DOTspecification cylinders and/or tube trailers by BKC Industries, Inc. 2117 Will Suitt Road, Creedmore, NC 27522. This