Northern Airborne Technology NPX136D - Manual (Page 22)

NPX136D Installation Approval Test Procedure
Rev. 1.00 Apr 22, 2004 Page 5 of 7
E NG-FORM: 634-0100.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
D. Modulate the NPX136D transmitter on the following frequencies for at least 20
seconds. Look for any movement of flags or needles on the navigation display.
FREQUENCIES RESULTS
G/S #1 NPX136D PASS FAIL
334.7 (108.1) 167.3500
FREQUENCIES RESULTS
G/S #2 NPX136D PASS FAIL
334.7 (108.1) 167.3500
NOTES:
Note: For the following tests, select frequencies at the top, middle and bottom of the
range of the NPX136D.
Frequency #1 ______________ Frequency #2 ______________
Frequency #3 ______________
E.
At a safe altitude, engage the autopilot or stability augmentation system.
Modulate the NPX136D transmitter on the above frequencies for at least 20
seconds. Observe any effect on the autopilot or stability augmentation system.
Observations: