Honeywell BENDIX KING KMH 880 System Installation Manual page 205

B
The largest acceptable TAS bearing error is +/- 30° except between 135° and
225° (aft of the wings) where the error may be 45°.
11. Perform the Power and Frequency tests shown in the TAS Operator's
Guide.
12. Perform Electromagnetic Interference (EMI) / Radio Frequency
Interference (RFI) required for STC. Determine if there is any mutual
interference with any other aircraft system.
Pass/Fail ______.
13. Determine that the system suppression is active.
14. Conduct a flight test of TAS (Required for STC) according to the
requirements of FAA Advisory Circular AC 20-ZZ, titled "Airworthiness
Approval and Operational Use of Active Traffic Advisory System
(TAS)".
Rev 0, October/2000
NOTE
10609I00.ZIPCDL
KMH 880/KTA 870
Page 4-35