23. Certificate on termination of service
Every warrant officer, or enrolled person who is dismissed, removed, discharged, retired or released from the service shall be furnished by his commanding officer with a certificate, in the language which is the mother tongue of such person and also in the English language setting forth—
(a)
the authority terminating his service;
(b)
the cause for such termination; and
(c)
the full period of his service in the Air Force.