Light in wheel well 0f 777?

[dash88]

http://www.flightlevel350.com/Aircraft_Various_Aircraft-Airline_Various_Airlines_Aviation_Video-8155.html
Look at the Singapore Airlines (http://www.airliners.net/search/photo.search?airlinesearch=Singapore%20Airlines&distinct_entry=true) 777 in this video, what use is that red light inside the wheel, no clue...

[forget]

I haven't a clue - but here's a guess. A warning to ground crews that hydraulics are powered and to keep out of the wheelwells. Standing by for .......:p:p:p

[spannersatcx]

asked and answered here (http://www.pprune.org/forums/showthread.php?t=288660)

[forget]

Thanks Spanners. Made me feel quite smart - for a change.:O