Mental deficiency means mental deficiency as defined by appropriate clinical authorities to such extent that a person so afflicted is incapable of managing himself and his affairs, but shall not include mental illness as defined herein.
Significant deficiency means a shortcoming in the system that materially affects the ability of officials of the Department of Defense to rely upon information produced by the system that is needed for management purposes.
Performing Note Deficiency means any time that less than 65% of the then aggregate outstanding principal amount of all Equipment Notes are Performing Equipment Notes.
Subordination Deficiency With respect to any Distribution Date, the excess, if any, of (a) the Specified Subordinated Amount applicable to such Distribution Date over (b) the Subordinated Amount applicable to such Distribution Date.
Accumulated Funding Deficiency as defined in Section 302 of ERISA.