Section

What it requires / means

FID07.1

The ANSP (or unit) must test its own display system to ensure it meets the required performance parameters (accuracy, latency etc.). Note: while ADS-B device performance is outside the ANSP´s control, the CAA will do ongoing testing for those devices. But the ANSP still needs to verify its display system meets the spec.

FID07.2 MLAT

Manufacturers must provide evidence that MLAT systems are accurate against the required parameters. That includes testing/trials, checking positions (e.g. runway position or via VRPs) or comparing pilot reports vs display etc.

FID07.3

Where possible, test/measure accuracy & coverage correlated to different aircraft types or installation/maneuvers (e.g. fixed wing vs rotary, or “in cockpit”� vs external device). Record those results. Use screenshots, flight trials or other appropriate recording.

FID07.4

Plan enough test/trial opportunities, capture enough data (varied aircraft types, maneuvers) so you can make a “reasonable judgement”� on results (i.e. that performance is sufficient).