Definition
GAMA is an industry trade association representing manufacturers of general aviation aircraft, engines, avionics, and components. In the weight and balance context, GAMA developed a standardized format and terminology for aircraft weight and balance documentation that most general aviation manufacturers have adopted in their Pilot's Operating Handbooks and Aircraft Flight Manuals.
Plain English
GAMA is a group that represents companies which build small aircraft and their parts. They created a common way of laying out the weight and balance information found in aircraft handbooks, so it looks similar from one aircraft to the next.
Context Anchor
Seen in weight and balance discussions when the handbook refers to the standardized format used in many airplane operating manuals.
Derivation
The name describes the organization directly: a U.S.-based association of manufacturers serving general aviation (civilian flying that is not airline or military). Knowing it is an industry body, not a regulator, helps explain why its formats are voluntary standards rather than rules.
Why Pilots Care
Because most light aircraft handbooks follow the GAMA layout, a pilot who learns to read weight and balance data in one aircraft can usually find the same information in the same place in another. This consistency reduces errors during loading calculations.
Intuition Check
GAMA is not the FAA and does not issue regulations. In this context, it refers to an industry group whose format helps organize manufacturer information for pilots.
Example Sentence 1
The weight and balance section of the POH uses the GAMA standardized format, so the empty weight and arm are listed in a familiar place.
Example Sentence 2
Pilots rely on documentation prepared according to GAMA guidelines to keep weight and balance records accurate.