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SAE ARP6621
Predicting Photometric Degradation of Exterior Aircraft Lights
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STANDARD published on 1.9.2025
The information about the standard:
Designation standards: SAE ARP6621
Publication date standards: 1.9.2025
SKU: NS-1243125
Country: American technical standard
Category: Technical standards SAE
Annotation of standard text SAE ARP6621 :
This Aerospace Recommended Practice provides guidance for designers and specifiers of aircraft exterior lighting. Typical causes of light degradation and methods of predicting performance degradation in the aircraft environment are given. Although the document considers only exterior lighting, many of the principles and methods discussed apply to interior or flight deck lighting as well.
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
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