Segment information (continued):



Three months ended January 31, 2013
	Helicopter Services			Heli-One			Corporate and other			Inter-segment eliminations			Consolidated
Revenue from external customers	$	412,370		$	29,469		$	—		$	—		$	441,839
Add: Inter-segment revenues	1,540			70,438			—			(71,978		)	—
Total revenue	413,910			99,907			—			(71,978		)	441,839
Direct costs (i)	(293,346		)	(81,510		)	—			71,374			(303,482		)
Earnings from equity accounted investees	850			—			—			—			850
General and administration costs	—			—			(18,729		)	—			(18,729		)
Adjusted EBITDAR (ii)	121,414			18,397			(18,729		)	(604		)	120,478
Aircraft lease and associated costs	(52,163		)	—			—			—			(52,163		)
Depreciation													(28,701		)
Restructuring costs													(4,890		)
Asset impairments (iii)													(7,813		)
Loss on disposal of assets													(4,402		)
Operating income													22,509
Interest on long-term debt													(33,991		)
Foreign exchange gain													3,731
Other financing charges													(10,852		)
Income tax expense													(44,303		)
Loss from continuing operations													(62,906		)
Earnings from discontinued operations, net of tax													212
Net loss													$	(62,694	)


(i)	Direct costs in the segment information presented excludes aircraft lease and associated costs. In the consolidated statement of operations these costs are combined.


(ii)	Adjusted EBITDAR is defined as earnings before interest, taxes, depreciation, amortization and aircraft lease and associated costs or total revenue plus earnings from equity accounted investees less direct costs excluding aircraft lease and associated costs and general and administration expenses.


(iii)	Asset impairments relate to the Helicopter Services segment.

20. Segment information (continued):



Nine months ended January 31, 2013
	Helicopter Services			Heli-One			Corporate and other			Inter-segment eliminations			Consolidated
Revenue from external customers	$	1,208,191		$	96,503		$	—		$	—		$	1,304,694
Add: Inter-segment revenues	3,677			217,421			—			(221,098		)	—
Total revenue	1,211,868			313,924			—			(221,098		)	1,304,694
Direct costs (i)	(870,452		)	(252,613		)	—			219,326			(903,739		)
Earnings from equity accounted investees	2,687			—			—			—			2,687
General and administration costs	—			—			(56,299		)	—			(56,299		)
Adjusted EBITDAR (ii)	344,103			61,311			(56,299		)	(1,772		)	347,343
Aircraft lease and associated costs	(149,390		)	—			—			—			(149,390		)
Depreciation													(84,646		)
Restructuring costs													(8,617		)
Asset impairments (iii)													(24,218		)
Loss on disposal of assets													(9,019		)
Operating income													71,453
Interest on long-term debt													(93,949		)
Foreign exchange gain													6,982
Other financing charges													(22,435		)
Income tax expense													(50,606		)
Loss from continuing operations													(88,555		)
Earnings from discontinued operations, net of tax													1,024
Net loss													$	(87,531	)


(i)	Direct costs in the segment information presented excludes aircraft lease and associated costs. In the consolidated statement of operations these costs are combined.


(ii)	Adjusted EBITDAR is defined as earnings before interest, taxes, depreciation, amortization and aircraft lease and associated costs or total revenue plus earnings from equity accounted investees less direct costs excluding aircraft lease and associated costs and general and administration expenses.


(iii)	Asset impairments totaling $24.1 million relate to the Helicopter Services segment and $0.1 million relates to the

Corporate and other segment.

20. Segment information (continued):



Three months ended January 31, 2014
	Helicopter services			Heli-One			Corporate and other			Inter-segment eliminations			Consolidated
Revenue from external customers	$	417,196		$	36,698		$	—		$	—		$	453,894
Add: Inter-segment revenues	2,118			69,258			—			(71,376		)	—
Total revenue	419,314			105,956			—			(71,376		)	453,894
Direct costs (i)	(303,677		)	(89,497		)	—			71,377			(321,797		)
Earnings from equity accounted investees	2,072			—			—			—			2,072
General and administration costs	—			—			(39,182		)	—			(39,182		)
Adjusted EBITDAR (ii)	117,709			16,459			(39,182		)	1			94,987
Aircraft lease and associated costs	(56,216		)	—			—			—			(56,216		)
Depreciation													(35,407		)
Asset impairments													58
Gain on disposal of assets													2,478
Operating income													5,900
Interest on long-term debt													(39,782		)
Foreign exchange loss													(11,573		)
Other financing charges													(5,730		)
Income tax expense													(6,689		)
Net loss													$	(57,874	)
Segment assets	$	1,906,172		$	428,551		$	832,500		$	—		$	3,167,223
Segment assets - held for sale	32,637			—			—			—			32,637
Total assets	$	1,938,809		$	428,551		$	832,500		$	—		$	3,199,860


(i)	Direct costs in the segment information presented excludes aircraft lease and associated costs. In the consolidated statement of operations these costs are combined.


(ii)	Adjusted EBITDAR is defined as earnings before interest, taxes, depreciation, amortization and aircraft lease and associated costs or total revenue plus earnings from equity accounted investees less direct costs excluding aircraft lease and associated costs and general and administration expenses.


20.	Segment information (continued):



Nine months ended January 31, 2014
	Helicopter Services			Heli-One			Corporate and other			Inter-segment eliminations			Consolidated
Revenue from external customers	$	1,212,561		$	99,636		$	—		$	—		$	1,312,197
Add: Inter-segment revenues	3,896			207,725			—			(211,621		)	—
Total revenue	1,216,457			307,361			—			(211,621		)	1,312,197
Direct costs (i)	(863,171		)	(273,315		)	—			210,234			(926,252		)
Earnings from equity accounted investees	5,990			—			—			—			5,990
General and administration costs	—			—			(77,839		)	—			(77,839		)
Adjusted EBITDAR (ii)	359,276			34,046			(77,839		)	(1,387		)	314,096
Aircraft lease and associated costs	(166,661		)	—			—			—			(166,661		)
Depreciation													(106,158		)
Asset impairments (iii)													(22,956		)
Loss on disposal of assets													(1,943		)
Operating income													16,378
Interest on long-term debt													(117,636		)
Foreign exchange loss													(24,476		)
Other financing charges													(1,615		)
Income tax expense													(17,489		)
Net loss													$	(144,838	)


(i)	Direct costs in the segment information presented excludes aircraft lease and associated costs. In the consolidated statement of operations these costs are combined.


(ii)	Adjusted EBITDAR is defined as earnings before interest, taxes, depreciation, amortization and aircraft lease and associated costs or total revenue plus earnings from equity accounted investees less direct costs excluding aircraft lease and associated costs and general and administration expenses.


(iii)	Asset impairments totaling $21.9 million relate to the Helicopter Services segment and $1.1 million relates to the Corporate and other segment.