bottom of the fuselage per DDH Group Drawing Number ER02222-001, Revision 0 (Approved on FM Form 6110-3 dated January 18. 2013 by David E. Haralson, 0ERT-810028-SW. Structural at F.S. 598 and 749. Interfaced the AGT 4000 System per the attached CE Avionics. Inc. Drawing Number 66268-1VVD, Revision IR (Approved