Director's Dealings in Shares and Total Vot...

11 April 2011

                                            AVATION PLC

                                   ("AVATION" or "THE COMPANY")

                       Director's Dealings in Shares and Total Voting Rights

The  Company  announces  that Giant Mix Enterprises Limited, a company in which  a  director,  Mr.
Andrew  Baudinette has a beneficial interest, has sold 75,000 ordinary shares in  the  Company  on
market at 117 pence per share. The sale was conducted on the 4th of April 2011.

As  a result of an exercise of warrants, the Company has issued and allotted 75,000 fully paid new
ordinary  shares  on  the  6th April 2011 to Giant Mix Enterprises Limited,  a  company  in  which
director  Mr. Andrew Baudinette has a beneficial interest. The exercise price per share  was  35.5
pence.  As a consequence, there are now a total of 38,607,220 ordinary shares in issue.

The aggregate Directors' interests in the Company now represent 19.53% of the total voting rights.
Mr  Baudinette has a beneficial interest in 620,001 shares representing 1.61% of the total  voting
rights in the Company.

In  accordance  with FSA's Disclosure and Transparency Rules and subsequent to  the  latest  share
issue, the Company advises that its total capital comprises 38,607,220 ordinary shares with a  par
value  of  1 penny each.  The voting rights of all shares are identical, with each share  carrying
the  right  to  one  vote.   The  above figure (38,607,220) may be used  by  shareholders  as  the
denominator for the calculations by which they will determine if they are required to notify their
interest in, or any change to their interest in, the Company under the Disclosure and Transparency
Rules.

The directors of the Company take responsibility for the contents of this announcement.

ENQUIRIES

Avation PLC:                                  
Jeff Chatfield (Chairman)                                                          [phone]

Financial Public Relations:                                                                        
Bishopsgate Communications                                                         [phone]
Laura Stevens/Giang Nguyen

Avation plc