We are investigating the Board of Directors and Officers of Esterline Technologies Corporation (“Esterline” or the “Company”) (NasdaqGS:ESL) for possible breaches of fiduciary duties relating to the sale of the company to TransDigm Group Inc. (“TDG”). Under the terms of the proposed transaction, shareholders of Esterline will receive only $122.50 in cash for each share of Esterline that they own.