Performance Demonstrations of Zinc Sulfide and Strontium Aluminate Photoluminescent Floor Proximity Escape Path Marking Systems

Details

• Creators:
  McLean, G. A. ; Chittum, C.B.
• Corporate Creators:
  United States. Department of Transportation. Federal Aviation Administration. Office of Aviation. Civil Aerospace Medical Institute
• Corporate Contributors:
  United States. Department of Transportation. Federal Aviation Administration. Office of Aviation. Office of Aerospace Medicine
• Subject/TRT Terms:
  • Aircraft cabins
  • Demonstration projects
  • Emergency exits
  • Floors
  • Incandescent lamps
  • Lighting
  • Marking materials
  • Transport aircraft
  • Zinc rich paint
  • Emergency lighting
  More +
• Publication/ Report Number:
  DOT/FAA/AM-98/2
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Edition:
  Final Report
• Corporate Publisher:
  United States. Department of Transportation. Federal Aviation Administration. Office of Aviation. Civil Aerospace Medical Institute
• Abstract:
  Transport category aircraft are required by 14 CFR 25.812 to have emergency lighting systems, including floor proximity marking systems. Typical floor proximity marking systems installed on transport category aircraft have been primarily comprised of incandescent luminaries spaced at intervals on the floor, or mounted on the seat assemblies, along the aisle. The requirement for electricity to power these systems has made them vulnerable to a variety of problems, including battery and wiring failures, burned-out light bulbs, and physical disruption caused by vibration, passenger traffic, galley cart strikes, and hull breakage in accidents. Attempts to overcome these problems have led to the proposal that non-electric photo-luminescent materials be used in the construction of floor proximity marking systems. To assess the viability of this proposal, performance demonstrations of systems made with such materials were conducted. It was found that strontium aluminate photoluminescent marking systems can be effective in providing the guidance for egress that floor proximity marking systems are intended to achieve; in contrast, zinc sulfide materials were found to be ineffective.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/57994/dot_57994_DS1.pdf
• File Type:
  [PDF - 83.61 KB]
• Collection(s):
  FAA Civil Aerospace Medical Institute
• Main Document Checksum:
  urn:sha256:38cfb686f43a7ad64872c20021f0e74740bd433900e42c24a2ae2de150a1633b