Atlas/ ELOS Findings/ PS17-0570-EE-2
FAA · Equivalent Level of Safety Finding
Engine-Condition Monitoring, Early Extended Operations (ETOPS) Method Propulsion System Design and Validation Test
What is an ELOS finding?
An Equivalent Level of Safety finding allows a project to deviate from a specific 14 CFR requirement when the alternative is shown to provide equivalent safety. Project-specific — not a precedent for other applicants.