1992; GAC G-IV M/M Vol. 1; REVISION 16 dated 6 DECEMBER 1591; GAC Production Dwg. I 159r-S20434, titled SP:NOME CONTROL SURF-ELEVSTA 1100 to 165t78 LE e l & 2 of 2, REV 0 deed 12-10-91; and akc Production Dwg I 1-59CS20443, tided BA/7-ATINS72. CONTROL SURFACE- HZVATOR. eh I & 2 of 2 REV F dated 10/21418.