minimum safe altitude

An ICAO definition of a term "minimum safe altitude" as such does not exist. altitude at which an intersection can be determined. No one seems to be using them, particularly: ** 91.119 Minimum safe altitudes: General (b) Over congested areas. Minimum Safe Altitudes The intent of the rule on minimum safe altitudes is easy enough to comprehend. Over congested areas. MINIMUM RECEPTION ALTITUDE− The lowest. The minimum altitude specified in 14 CFR. (Refer to 14 CFR Part 95.) FastEddieB Final … Question: A minimum safe altitude (MSA) is published for emergency use on instrument approach charts. Once airborne, begin looking for a place to land. MINIMUM SAFE ALTITUDE− a. Minimum Safe Altitude is a generic expression, used in various cases to denote an altitude below which it is unsafe to fly owing to presence of terrain or obstacles. Safety Sense leaflet 5e talks about "minimum altitude" during planning (4d), "Safety Altitude" when lost (7d), and finally "minimum safe VFR altitudes" in the conclusion (11). We normally see the MSA on our Approach plates for runways. Title 14 Code of Federal Regulations (14 CFR) part 91.119, Minimum Safe Altitudes, outlines the basics. Flying at or above the MSA will guarantee how many feet of obstacle clearance? That's just dangerous. MSA (Minimum Sector Altitude) MSA is the minimum safe altitude within a 25 nm (Nautical Mile) radius of a navigational aid. An altitude allowing, if a power unit fails, an emergency landing without undue hazard to persons or property on the surface. Answer: The MSA provides at least 1,000 feet of clearance over all obstructions within the radius published on the chart. Paragraph (a) requires that you fly at an altitude from which you could successfully land in the event of a power failure without causing an undue hazard to persons or property on the surface. Do not reduce power until safely above the minimum turnaround altitude or until a relatively safe off-airport landing could be made. RussR, Dec 18, 2016 #16. Minimum safe altitude Minimum safe altitude (MSA). § 91.119 Minimum safe altitudes: General. Minimum safe altitude (MSA) is the lowest altitude that would give a 1000 ft clearance from the highest obstacle within a 25 nautical mile radius. Altitudes depicted on approach charts which. § 91.119 - Minimum safe altitudes: General. Anywhere. Over any congested area of a city, town, or settlement, or over any open air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft. provide at least 1,000 feet of obstacle clearance for If the radius limit is other than 25NM, it is stated. Except when necessary for takeoff or landing, no person may operate an aircraft below the following altitudes: a. MSA will give you 1000 ft separation from the highest terrain within that sector. b. An altitude allowing, if a power unit fails, an emergency landing without undue hazard to persons or property on the surface. Minimum Safe(ty) Altitude is NOT defined anywhere, and so it means different things to different people. Except when necessary for takeoff or landing, no person may operate an aircraft below the following altitudes: (a) Anywhere. Let’s start with a quick review of the rules. b. Part 91 for various aircraft operations. Better to go to the Pilot/Controller Glossary section of the AIM, where it uses the term Minimum Safe Altitude and even refers to Minimum Sector Altitude as an ICAO term, granted for the same thing. In USA, Minimum Sector Altitude is also known as Minimum Safe Altitude, MSA is altitude depicted on an instrument chart and identified as the minimum safe altitude which provides 1000ft of obstacle clearance within a 25NM radius from the navigational facility upon which the MSA is predicated. The minimum altitude depicted on approach charts which provides at least 1,000 feet of obstacle clearance for emergency use within a specified distance from the listed navigation facility. Regulations ( 14 CFR ) part 91.119, minimum safe altitude ( MSA ) is published for use... Safe ( ty ) altitude is not defined Anywhere, and so it means different things different. Radius published on the surface if a power unit fails, an emergency landing without undue hazard persons. 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