On Fri, 24 Jul 2009 05:16:25 -0700 (PDT), John S
 wrote:

>On 24 July, 08:49, "small.planes" 
>wrote:
>>
>> Its the localised concentration of cast iron that does it.
>> I believe there is a similar phenomenon over long eaton, and near
>> warrington....
>>
>> Dave
>
>Apparently aircraft coming in to land at East Midlands International
>now have to take another approach path because something is affecting
>the compass's ????????????

Must be that new magnetic chuck...

Regards,
Tony