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Combined Testing of the Aircraft Pitot and Static Systems
BSERVE ALL SAFETY PRECAUTIONS DETAILED IN THE
It is possible to combine the tests detailed in paragraphs 3.7.1 and 3.7.2. Any combination of altitude
and airspeed can be established within the programmed set limits.
Remove the pitot and static blanking caps and switch ON.
Connect the ADTS 505 to the Aircraft Pitot and Static Systems.
The most convenient way of observing speed and altitude is to change the display to Dual, showing
both parameters. To observe rates of speed and altitude change the display to Quad and then, in
turn press ALT/Ps, ROC/RATE Ps, SPEED/Qc and Rate; this will display the parameters in the most
If necessary, select [Units] in the Main Menu, press F1 [ft, kts, ft/min]. Press CLEAR/QUIT to go back
to the Main Menu.
If necessary change the limits press SETUP, select F3 [Limits]. After setting the limits, press
repeatedly CLEAR/QUIT to go back to the Main Menu.
Note: The control rate of change for altitude can be changed within the selected limits.
Press LEAK MEASURE/CONTROL and set the ALT Aim to the required pressure and then the SPEED/
Qc CAS Aim to the required pressure.
Observe the display parameters changing as the ADTS 505 controls to the required altitude and
On completion of testing, select GROUND and wait for the `Safe at Ground' message to be displayed,
see 3.7.8., refit the pitot and static blanking caps.
K0260 Issue No. 8