Amateur-Built Aircraft and Ultralight Flight Testing Handbook

Amateur-Built Aircraft and Ultralight Flight Testing Handbook

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Original publisher: [Washington, D.C.]: U.S. Dept. of Transportation, Federal Aviation Administration, [1995]. OCLC Number: (OCoLC)298212883 Subject: Airplanes, Home-built -- United States -- Handbooks, manuals, etc. Excerpt: ... AC 90-89A 5 / 24 / 95 descents. For ear blockages try yawning, swallowing, cause of fatigue, but family and business problems or chewing gum which may give some relief. The can create mental fatigue which can have the same Valsalva procedure can be effective: pinch the nose, effects on the pilot as lack of sleep. close the mouth, and try to force air through the h. Flicker Vertigo. Light, when flashing at a nostrils. frequency between 4 to 29 cycles per second, can ( 2 ) If ear blockage occurs during flight, try cause a dangerous physiological condition in some climbing back to a higher altitude ( lower air pres-people called flicker vertigo. These conditions range sure ) until the pain lessens. Then begin a gradual from nausea and dizziness to unconsciousness, or rate of descent, allowing the ears and sinuses time even reactions similar to an epileptic fit. When head-to adapt to the increasing pressure. ing into the sun, a propeller cutting the light may ( 3 ) After landing, nasal sprays will give produce this flashing effect. Avoid flicker vertigo, some sinus pain relief. To relieve ear pain, try wet-especially when the engine is throttled back for land-ting paper towels with hot water, put the towels in ing. To alleviate this when the propeller is causing the bottom of a plastic or dixie cup and then hold the problem, frequently change engine revolutions the cups over the ears. The warmth will help ease per minute ( rpm ). When flying at night and the rotat-the inflamed tissues and reduce the pain. If pain ing beacon is creating flicker vertigo, turn it off. continues, see a doctor. i. Underwater Diving. Never fly immediately NOTE: The best way to avoid this problem after SCUBA diving. Always allow 24 hours to is not to fly with a ...Original publisher: [Washington, D.C.]: U.S. Dept. of Transportation, Federal Aviation Administration, [1995]. OCLC Number: (OCoLC)298212883 Subject: Airplanes, Home-built -- United States -- Handbooks, manuals, etc. Excerpt: .


Title:Amateur-Built Aircraft and Ultralight Flight Testing Handbook
Author: United States. Federal Aviation
Publisher:Books LLC - 2011-10
ISBN-13:

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