Aircraft Maintenance Technology Product Guide

Whelen Engineering Co., Inc.

Route 145 Winthrop Road Chester, CT 06412 (860) 526-9504 (860) 526-2009 (FAX) www.whelen.com. Whelen Engineering offers technical assistance on its full line of products from 7 a.m. to 5 p.m. EST Monday through Friday. For product technical assistance call (860) 526-9504 or e-mail the company at aviation@whelen.com.