All notices and other communications under this Restricted Share Unit Agreement shall be in writing and shall be given by facsimile or first class mail, certified or registered with return receipt requested, and shall be deemed to have been duly given three days after mailing or 24 hours after transmission by facsimile to the respective parties, as follows: (i) if to the Company, c/o Aircastle Advisor LLC, 300 First Stamford Place, 5 th Floor, Stamford CT 06902, Attn: General Counsel and (ii) if to the Participant, using the contact information on file with the Company. Either party hereto may change such party’s address for notices by notice duly given pursuant hereto.