Dauntless Aviation
 
FAA Written Test Prep
Checkride Oral Exam Prep
Pilot eLogbook System
Aircraft Systems Reviews
EASA Theory Exam Prep
China ATPL Theory Prep
UK PPL/IMC Theory Prep
Transport Canada Theory Exam Prep
Aircraft Recognition Tutor
SimPlates IFR Plates
FAR/AIM Reference
All Software and Apps
Aviation Freebies
Free Aircraft Checklists
 
Products by Platform
 
Purchase
Support
Contact
Employment
SBD Dauntless
 
Affiliates and Resellers
 
Europe/Worldwide FAA CFI Services
 
淘宝商城
 
Home

Aviation Glossary :: MSL  Aviation Glossary :: MSL FAA Written Test Preparation
Aviation Glossary Welcome to the Dauntless Aviation Glossary!

At Dauntless, our editorial staff maintains the web's largest unified glossary of aviation terms. This glossary is built from a combination of official, quasi-official, and proprietary sources (including original material that we develop oursselves). Uniquely, we often provide multiple definitions of a given term so that you can find that which best applies to you. In order to maximize your learning efficiency, this glossary (and similar ones for our international users) is incresingly fully integrated into our aviation learning apps, including our FAA written test prep and FAA practical test prep software and apps. If you like this glossary, you'll love them with their polished learning environments and world's best and clearest content (please do give them a try.).

MSL
MSL
Mean Sea Level. The average height of the surface of the sea for all stages of tide; used as a reference for elevations, and differentiated from AGL.
Report an issue with this definition

source: FAA Aerosense Glossary

The actual height above mean sea level (MSL) at which the aircraft is flying.
Report an issue with this definition

source: FAA Airplane Flying Handbook (FAA-H-8083-3A)

Mean sea level. When the letters MSL are used with an altitude, it means that the altitude is measured from mean, or average, sea level.
Report an issue with this definition

source: FAA Aviation Maintenance Technician Airframe Handbook (FAA-H-8083-31)

Mean sea level.
Report an issue with this definition

source: FAA Balloon Flying Handbook (FAA-H-8083-11)

Mean Sea Level (MSL) - The average height of the surface of the sea for all stages of the tide, used as a reference for elevations.
Report an issue with this definition

source: FAA Flight Navigator's Handbook (FAA-H-8083-18)

Mean Sea Level.
Report an issue with this definition

source: FAA Parachute Rigger Handbook (FAA-H-8084-17)

Mean Sea Level (MSL): The average height of the surface of the sea at a particular location for all stages of the tide over a 19-year period.
Report an issue with this definition

source: FAA Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25A)

The average height of the surface of the sea at a particular location for all stages of the tide over a 19-year period. An altitude MSL is expressed as a height above this level.
Report an issue with this definition

source: FAA Risk Management Handbook (FAA-H-8083-2)

Mean sea level (MSL): The average height of the surface of the sea for all stages of tide. A number preceding MSL indicates altitude in feet above mean sea level.
Report an issue with this definition

source: FAA Weight Shift Control Handbook (FAA-H-8083-5)


Ace Any FAA Written Test!
Actual FAA Questions / Free Lifetime Updates
The best explanations in the business
Fast, efficient study.
Pass Your Checkride With Confidence!
FAA Practical Test prep that reflects actual checkrides.
Any checkride: Airplane, Helicopter, Glider, etc.
Written and maintained by actual pilot examiners and master CFIs.
The World's Most Trusted eLogbook
Be Organized, Current, Professional, and Safe.
Highly customizable - for student pilots through pros.
Free Transition Service for users of other eLogs.
Our sincere thanks to pilots such as yourself who support AskACFI while helping themselves by using the awesome PC, Mac, iPhone/iPad, and Android aviation apps of our sponsors.

Disclaimer: While this glossary in most cases is likely to be highly accurate and useful, sometimes, for any number of editorial, transcription, technical, and other reasons, it might not be. Additionally, as somtimes you may have found yourself brought to this page through an automated term matching system, you may find definitions here that do not match the cotext or application in which you saw the original term. Please use your good judgement when using this resource.


© 2017 Dauntless Aviation • 4950C York Road 110, Buckingham, PA, 18912, USA • Contact UsPrivacy Policy