A4A Home All Publications

A4A Publications Department

1275 Pennsylvania Avenue, NW
Suite 1300
Washington, DC 20004
p. 202-626-4062
e. pubs@airlines.org

Join Our e-Mail List

Receive notices about publication updates and related announcements. You can unsubscribe at any time.

Sign-Up Now>>

Payment Options

All orders must be prepaid. Purchase orders will not be accepted as prepayment. A4A accepts Visa, MasterCard, American Express, check/money order drawn from U.S. banks, Airlines Clearing House (ACH) billings, and bank wire (U.S. and Swift routings). Wire payments are an additional $60.00.

Product Fulfillment

Most of our products are electronic softcopies that you can access within the hour via email. Hyperlinks are provided within the email for download


To receive a quote/proforma, add your item(s) to the shopping cart and continue the purchase/quote process. You will be given the option to receive a quote/proforma (via e-mail) prior to providing payment information.

Member Discounts

Discounts are provided to members of the Airlines for America (A4A). To obtain member pricing, enter your company issued e-mail address during the purchasing process. Your e-mail address will be validated against accepted domains for A4A member companies and your new discounted price will be reflected prior to submitting payment.

    Shopping Cart   |  All Publications

Spec 126: Recommended Practices for Addressing Cabin Air Quality Events

Product Code 20126
Revision Original Issue
Shipping & Handling Shipping Details

FormatA4A memberNon-member 
PDF$0.00$0.00 Add to Cart (for purchase or quote)


ATA Spec 126 provides recommended practices for operators to mitigate and reduce the risk to passengers and crew in the event that odors, fumes and visible haze/smoke enter the cabin atmosphere but are not suspected to be related to fire. This document provides guidance and recommendations for operators in developing policy and procedures for recognizing cabin air quality events, classifying the severity level, providing suggested crew responses and reporting incidents. The specification also includes guidance for developing crewmember training to assist them in recognizing and responding to these events on board aircraft.


Revision History

Related Products

Privacy Statement

© 2022 Air Transport Association of America, Inc., d/b/a Airlines for America. All rights reserved.