January 13, 2014
Question: A minimum safe altitude (MSA) is published for emergency use on instrument approach charts. Flying at or above the MSA will guarantee how many feet of obstacle clearance?
Answer: The MSA provides at least 1,000 feet of clearance over all obstructions within the radius published on the chart. The radius is typically 25 nautical miles but may be expanded to 30 nm where appropriate. (Source: Instrument Procedures Handbook Chapter 5, Page 18)
FAA Information and Services,
Safety and Education,
Thousands of Michigan residents remained without power late April 14 after strong winds toppled trees and power lines, peeled back roofs, and destroyed three general aviation aircraft the evening of April 12.
Jeppesen’s Mobile FliteDeck VFR for iPad has been expanded; iFly GPS is now available on Android platforms; and iFlightPlanner 2.0, FltPlanGo, and FlightPro have all been updated.
The memory of a passenger who perished in an April 1945 airline accident continues to drive an effort to recognize notable achievements in aviation safety.
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