AIRCRAFT. This is a record only ASC which incorporates drawing 1159SB50006 honeycomb floor panel repair-optional. 53 OPT 05 Dec 2003 I ASC ABC 35A (Part I) EASA / JAA Con - 970351 Supersedes ASC 035 Airframe Basic Requirements OPT C GAMA M F090550 564.2 191 02 Jun 2009 C 0.00 ASC