Northern Airborne Technology NTX403 Series Installation And Operation Manual - page 26

NTX403 Installation Approval Test Procedure

F. 

Perform a coupled ILS approach to the aircraft's certified limits.  Modulate the 

NTX403 transmitter on the above frequencies for at least 20 seconds.  Observe 

any effect on the autopilot.  Repeat for each different system such as ILS #2, 

GPS, FMS etc. 

Observations:  

G. 

List the power plant, fuel and other electric instruments in the chart provided and 

note any anomalies that occur while transmitting.  Assess the results.  

STEP SYSTEM  PASS 

FAIL 

NOTES 

1 

Com 

1&2 

2 

VOR/LOC 

1&2    

3 

Glideslope 

1&2 

4 

Xponder & Encoder 

5 

ADF 1 & 2 

6 

VG 

7 

Compass 

8 

Directional 

Gyro 

9 

Oil 

Pressure     

10 

Fuel 

Pressure    

11 

Oil 

Temp 

12 

Amps 

13 

Bus 

Voltage     

14 

Fuel 

% 

15 

Ng 

16 

TOT 

17 

Torque 

% 

Rev. 1.00  

Apr 28, 2005 

Page 4 of 5 

ENG-FORM: 634-0101.DOT 

CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.