Excise exemption for aircraft parts removes excise duty on parts under sub-heading 8803.00 following statutory authority. Exempts parts of aeroplanes and helicopters falling under sub-heading No. 8803.00 of the Central Excise Tariff from the whole of excise duty, under Notification No. 65/93-C.E. dated 28-2-1993, issued by the Central Government invoking section 5A of the Central Excises and Salt Act, 1944 as necessary in the public interest.