With reference to OGC Web Feature Service (WFS) (OGC 09-025r2). With reference to OGC Web Feature Service (WFS) Temporality Extension (OGC 12-027r3) PANSA Aeronautical Information Request Service does not implement the following use cases: Use case 1 and Use case 2,7.
Reference
OGC Web Feature Service (WFS) (OGC 09-025r2)
https://portal.ogc.org/files/09-025r2