Hi

No, I do not have any status. The letter from Aeroplan reads: "Starting January 16, 2014, new Air Canada benefits allow you to enjoy Maple Leaf Lounge access, priority check-in, priority boarding and complimentary 1st checked bag on Aeroplan reward flights.
I have booked this flight on AC and with Aeroplan rewards.

I assume this would allow me access to the MLL at LHR.

thx

B