I Fly Bell 407
by Chopchop Apps
Weight & balance, hover ceilings and power assurance for the 407
Weight and balance with the fuel loading table, HIGE and HOGE charts, a Rolls-Royce 250-C47B power assurance check, a moving map and route weather briefings, all built from the Bell 407 flight manual and its supplements.
- Bell 407


Take a look inside








Everything in the app
Weight and balance
Fuel loading table and CG envelope for your aircraft's configuration. Print and share in seconds.
Hover ceiling charts
HIGE and HOGE worked on the exact chart your aircraft's supplements call for. Print a PDF with temperature and takeoff weight.
Power assurance check
Enter torque, pressure altitude, OAT and MGT and the app works the 250-C47B chart, giving maximum allowable MGT and your margin. Save each check against registration and Hobbs and trend the engine over time.
Fly page
Moving map with airspace and airports, live GPS data blocks, and a fuel and endurance countdown. Wind, TAS, pressure and density altitude and HIGE/HOGE update from live weather as you fly.
Route weather briefing
A PDF briefing with forecast maps along your route for your departure hour, drawn for helicopter operations.
Flight manual supplements
FMS-4, FMS-6, FMS-12 and FMS-28 change the charts and limits the app uses, per aircraft in your hangar.
About I Fly Bell 407
I Fly Bell 407 simplifies your preflight calculations and enhances flight safety with performance tools built from the flight manual. Print off a flight plan with weight and balance, nav log, weather and HIGE and HOGE for each point on your route.
Set up each aircraft in your hangar with the supplements it carries and the app uses the matching charts and limits: FMS-4 Snow Deflector Kit, FMS-6 Auxiliary Fuel Kit with the auxiliary fuel loading table, FMS-12 Hot and High Operations, and FMS-28 Increased Internal Gross Weight (5,250 lb).
Plan a Flight builds a full weather briefing as a PDF: forecast maps along your route for the hour you plan to depart, drawn for helicopter operations (surface wind and gusts, cloud base and cover, visibility, rain, temperature and freezing level), plus winds aloft.
Free to download.
What pilots say
“Nice app, doing all the things I need for my flights and it's user friendly.”
“Nice app! Our 407GXP has 5250 and aux fuel.”