You are an ACC controller. Inform the aircraft about marginal weather and give instructions to avoid weather. Practise the exercise several times.
| Libair 112 Air India 928 Scandinavian 502 Ariana 788 Tarom 319 Angola 999 Finnair 502 KLM 344 Air France 819 Speedbird 916 | Be advised Be informed | (heavy) thunderstorm rain clutters build ups CB bad weather area (heavy) clear air turbulence (heavy) icing (light/heavy) turbulence weather indication | en route over (SO, MN, WE) in clouds at (FL 240, FL 220) in the vicinity of (waypoint) |
| moving ... |
a)
| (Recommend) avoid thunderstorm | to the north to the south only within the route 20 km south of the route to the north-east right/left of route | on your radar |
b)
| Fly heading ( 050, 170, 190, 280, 330 ) to avoid thunderstorm |
1) ACC: . . . .
ACFT: Libair 112, our radar indicates weather. Request avoid thunderstorm to the north.
ACC: . . . .
2) ACC: . . . .
ACFT: Air India 928. Weather radar indicates thunderstorm. Request avoid weather to the south.
ACC: . . . .
3) ACC: . . . .
ACFT: Scandinavian 502. Our radar indicates weather. Request avoid thunder-storm left of the route.
ACC: . . . .
4) ACC: . . . ..
ACFT: Ariana 788. Our radar indicates weather. Request avoid thunderstorm 15 km south of the airway.
ACC: . . . .
5) ACC: . . . .
ACFT: Tarom 319. Radar indicates weather. Request avoid weather 20 km north-east of the route.
ACC: . . . .
6) ACC: . . . .
ACFT: Flying heading 050, Angola 999.
7) ÀCC: . . . .
ACFT: Flying heading 170, Finnair 702.
8) ACC: . . . .
ACFT: Flying heading 190, ÊLM 344.
9) ACC: . . . .
ACFT: Flying heading 280, Air France 819.
10) ACC: . . . .
ACFT: Flying heading 330, Speedbird 916.