11.10  Jeppesen Arrival and Departure Plates show altitude-crossing restrictions at and above the transition level in flight levels in feet. Altitude crossing restrictions below the transition are shown by Jeppesen on these charts in feet QNH. A tabulation of conversions is shown on these charts. But, unless and until Jeppesen agrees to also publish the altitudes in meters, at each point on the charts, the pilot may wish to write them in before arriving in the terminal area.
 While navigating, reporting and completing checklists, it is more desirable to have written, at the proper point on the map, the altitude currently flying and reporting.
The pilot may also wish to write, in the approach plate, heights in meters QFE. Jeppesen approach plates show QNH altitudes in feet and in parenthesis QFE heights, but also in feet.
Sometimes both QFE and QNH altimeter settings will have been given by ATC in millibars. A good check to insure that they have not been inadvertently switched is as follows : Divide the touchdown zone or airfield elevation in feet by 30. For example, RWY 34R touchdown zone elevation at Petropavlovsk-Kamchatsky is 131 ft. 131 divided by 30 yields a result of approximately 4.4. The QFE altimeter setting there should be approximately