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Note 3 - Inventories

12 Months Ended

Mar. 31, 2013

3. INVENTORIES

Inventories consisted of the following:

	Year Ended March 31,
	2013			2012
Aircraft parts and supplies	$	119,638		$	119,638
Ground equipment manufacturing:
Raw materials		5,317,088			9,127,113
Work in process		1,305,029			4,363,789
Finished goods		2,230,100			613,348
Total inventories		8,971,855			14,223,888
Reserves		(790,155	)		(772,918	)

Total, net of reserves	$	8,181,700		$	13,450,970

See footnote 4 below, regarding reclassification of finished goods inventories to property and equipment.

- Definition

The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.

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