ull force and effect as the obligations of a principal and not of a guarantor or surety. 2.5 Use of Aircraft. Maintenance Excess Use. Modifications. Loaner Engines' Identification' Secunty. 2394767 5 (RK-244 SECURITY AGREEMENT) SDNY_GM_02755483 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00242405