Basic empty weight is the starting point for a weight and balance calculation. It normally includes the aircraft in its defined empty condition plus the items specified by the applicable aircraft documentation.
Why two aircraft of the same model differ
Avionics, paint, interiors, repairs, installed equipment and approved modifications can change both basic empty weight and empty CG. That is why the current value belongs to the individual airframe.
Reference values on WBcalc
Where a POH contains a clearly identifiable sample loading problem, WBcalc may prefill that sample weight and arm as a convenience. It is explicitly marked as a reference value and should be replaced with the individual aircraft’s current certified values for actual flight planning.
Where to find the actual value
Look in the current aircraft weight and balance documentation, equipment-change record or equivalent approved record carried for the airplane.
Calculate weight and balance for your aircraft
WBcalc provides model-specific calculators with aircraft loading stations, fuel data and CG limits. Browse all supported aircraft calculators.
WBcalc is a planning aid. Approved aircraft documents and the current aircraft weight and balance record remain authoritative.