March 3, 2015

U.S. Department of Transportation

Docket Management System

West Building Ground Floor, Room W12

- 140

1200 New Jersey Avenue, SE.

Washington, DC 20590

Re: Exemption No. 3585, A s A mended; Docket No. FAA

- 2001

- 9379

Ladies/Gentlemen:

In accordance with Title 14 of the Code of Federal Regulations (14 CFR) § 11.61, the Air

Transport Association of America, Inc. (ATA), dba Airlines for America, on behalf of its

member airlines 1 petitions the Administrator for an extension of Exemption No. 3585S

(Docket No. FAA

- 2001

- 9379 ). This exemption is sch eduled to expire on May 31, 2015

.

Exemption 3585 provides relief, under certain conditions and limitations, from 14 CFR §§

121.613, 121.619(a), and 121.625 to the extent necessary to: (1) dispatch an airplane, under

IFR, to a destination airport; and (2) list an alternate airport for that destination airport when

the Aerodrome Forecast (TAF) for either one or both of those airports indicates by the use of

conditional language such as “BECMG,” “PROB,” or “TEMPO,” in the TAF that the

weather could be below authorized weather minimums at the time of arrival. Dispatch

under these circumstances is permitted if the information co ntained in the main body of the

TAF used by the certificate holder’s dispatch center shows, for each flight to be dispatched,

that the weather at the destination airport and alternate airport listed in the dispatch release

will be at or above authorized we ather minimums at the time of arrival.

This exemption has been used to the benefit of the traveling public for more than twenty

years, with no known compromise of safety. With regard to public interest and

equivalent levels of safety, the circumstances t hat warranted the initial grant of

exemption continue to exist.

1 Airline Members: Alaska Airlines , Inc. , American Airlines , Inc. (American Airlines and US Airways)

, Atlas Air , Inc. , Delta Air Lines , Inc. , Federal Express Corporation , Hawaiian Airlines, JetBlue

Airways Corp.

, Southwest Airlines Co. , United Airlines

, and U nited P arcel S ervice Co.

Associate Member : Air CanadaU.S. Department of Transportation

Docket Management System

Docket No. FAA

- 2001

- 9379

March 3, 2015

Page Two

The renewal of this exemption is not a controversial issue. For this reason, and the reasons

stated above, ATA requests that a finding of good cause be made for waiving publication in

the Federal Register . Granting the requested relief will s et no precedents. The existence of

the exemption is well known and widely accepted.

A summary of this petition as required by 14 CFR §11.81 is attached.

If you have any questions or need additional information, please call me at (202) 626

-

4 2 85

.

Very truly yours,

AIRLINES FOR AMERICA

By: __________________________

Paul W. Railsback

Director

- Operations

1301 Pennsylvania Avenue, NW

Suite 1100

Washington, DC 20004

(202) 626

- 4285

prailsback@airlines.org

AttachmentU.S. Department of Transportation

Docket Management System

Docket No. FAA

- 2001

- 9379

March 3, 2015

Attachment

SUMMARY OF ATA PETITION

The Air Transport Association of America (ATA), dba Airlines for America, requests an

extension of Exemption 3585 to provide continued regulatory relief from 14 CFR

§§121.613, 121.619 (a), and 121.625, dispatch requirements triggered by conditional

weather forecasts.