Greetings. Not sure if you know about this software or not, but it may help you. Here's the link to the site
http://www.eflite.com/software/mobil...lators_pro.php and here's a description of what it does.
- Precise weight and balance calculations available in an "Empty Weight" or "Operating Weight" configuration.
- Longitudinal CG Envelope for ALL aircraft & helicopters.
- Lateral CG Envelope for helicopters.
- Instant display of weight and center of gravity during critical takeoff and landing stages of flight.
- User-Friendly touch-screen interface for quick & easy data entry at all skill levels.
- Colorful indicators and reference points capture immediate attention.
- Multi-Module functionality lets user import an UNLIMITED number of aircraft modules.
- Set Defaults minimizes data entry by auto inserting user-defined values for pilot names and weights, flight origin, galley, baggage compartment items and so on.
- Max Limit Monitor analyzes fuselage stations to prevent a maximum structural weight violation.
- Approved Load Manifest fulfills your civil aviation authority recordkeeping requirements (FAA, CAA, CASA, EASA, JAA, Transport Canada etc.) and includes the following parameters:
It claims to work on WM 5 and newer. Worth a look i guess.
Dschoenike