FireDOC Search

Author
Blake, D.
Title
Ground Tests of Aircraft Flight Deck Smoke Penetration Resistance.
Coporate
Federal Aviation Administration, Atlantic City International Airport, NJ
Report
DOT/FAA/AR-TN03/36, April 2003, 11 p.
Distribution
AVAILABLE FROM: Federal Aviation Administration William J. Hughes Technical Center's Fire Safety Section's Full-Text technical reports page (in Adobe Acrobat portable document format [PDF]): http://www.fire.tc.faa.gov/reports/report.stm AVAILABLE FROM National Technical Information Service (NTIS), Technology Administration, U.S. Department of Commerce, Springfield, VA 22161. Telephone: 1-800-553-6847 or 703-605-6000; Fax: 703-605-6900; Rush Service (Telephone Orders Only) 800-553-6847; Website: http://www.ntis.gov
Keywords
aircraft flight decks | smoke | tests | pressure differential | Boing 727 aircraft | Boing 747SP aircraft | air flow
Identifiers
flight deck smoke penetration; positive pressure differential
Abstract
This report documents a series of tests to determine the amount of positive pressure differential between the flight deck and surrounding areas necessary to prevent smoke from penetrating into the flight deck. The testing also explored methods to demonstrate the effectiveness of those ventilation conditions. The tests were conducted on the ground in a Boeing 727-100 freighter and a 747SP aircraft. A thin plastic sheet covering the flight deck door opening and a theatrical smoke generator were successfully used to demonstrate a positive pressure differential that was effective at preventing the penetration of theatrical smoke into the flight deck of the B-727. The 747SP ventilation system was not capable of preventing smoke penetration during these ground tests.