Inspect-Water System Drain Valve sin 5001 thru 5192 excluding 5014. 5037. 5044. 5069. 5132. 5188. 5189. 5191. Due within 90 days. incorporates ASC 78. 38 MAN CPN gama lab F081108 360.6 141 06 Nov 2008 C 0.00 CB 980720 Airframe CB 72 Mod-Main Landing Gear Emergency Line (ASC 79) AC SIN