What the Landing Gear Down / Locked symbol means
Gear indication systems show whether each landing-gear leg is in the commanded position and mechanically/electrically sensed as locked.
Where you may see this symbol
This entry belongs to the Aircraft section and is grouped under Landing gear. It is commonly encountered at Gear panel / PFD / EICAS/ECAM. Depending on the vehicle, vessel or machine, it may appear as a lamp, display message, annunciator or control-panel symbol.
How this symbol usually looks
Common convention is green for safe/down; unsafe or transit indications vary.
Common versions you may see
The examples below show a few realistic ways this symbol may appear. Exact geometry, wording, framing and flashing behaviour can vary by manufacturer and system design.
Primary reference
Primary reference appearance for this symbol or indicator.
Display / text variant
Displays may use abbreviations, labels or annunciator tiles instead of an isolated pictogram.
System-state variant
Colour, flash pattern or status wording may change with system state.
Detailed explanation and operating context
Landing Gear Down / Locked is indexed on SymbolDeck so users can find it by a specific symbol name or by plain-language searches such as “what does this warning light mean?” The page is designed to help with fast visual identification while still giving enough context to understand the system behind the symbol.
Status is SymbolDeck’s general-reference urgency classification for this entry. Real-world urgency can change with operating state, multiple simultaneous warnings, environmental conditions and manufacturer logic. Approved documentation should always take precedence.
Safety note
For safety-critical road, aviation, marine, rail or machinery operation, this page is for identification and learning only. Approved manuals, checklists, rulebooks, placards and qualified personnel take precedence.