ATR 72 – Pneumatics
{“questions”:{“f3num”:{“id”:”f3num”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The pneumatic system supplies pressurized air to air conditioning, pressurization, and ice protection system. Compressed air is bled from the engine compressors at the:”,”desc”:”Air is usually bled from the low compressor stage (LP). At low engine speed if pressure from LP is not sufficient, air source is automatically switched to the high compressor stage HP…… Continue Reading →