FIELD: frames for engine mounts; securing aircraft jet engines. SUBSTANCE: non-failure frame 19 includes first member 45, second member 47, third member 53, fourth member 59, five connection points 39a, 39b, 39c, 39d and 39e with connection members on upper attachment unit 31 and five connection points 75a, 75b, 75c, 75d and 75e on strip of clamps 73 of engine 4 casing 71. Upper attachment unit 31 includes structurally strengthened ribs 35 which intersect for forming structural assemblies 37. Under normal conditions, members 45, 47, 53 and 59 take vertical and horizontal loads created by engine with axle 40. In case of damage to one of members, remaining members will take up all loads. EFFECT: possibility of withstanding loads in case of failure of members. 10 cl, 9 dwg
