Police & Ambulance helicopters grounded

[frostbite]

I see a number have been affected, according to Ceefax, but next to no information is given.

Anyone know a bit more?

[Senior Pilot]

Discussed in this thread (http://www.pprune.org/forums/rotorheads/338582-air-ambulance-incident-denham-10th-aug.html) ;)