Skip to content

Atlas/ ELOS Findings/ PS21-0254-EE-1

FAA · Equivalent Level of Safety Finding

Equivalent Level of Safety (ELOS) Finding for Early Extended Operations (ETOPS) Approval of GE90-110B1/-115B Modification when Early ETOPS was not the Basis of the Airplane-Engine Combination’s ETOPS Type Design Approval

PS21-0254-EE-1 Current Issued 07/30/2024 PDF ↗

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.

14 CFR sections deviation applies to

  • § 21.21
  • § 21.101
  • § 25.1535
  • § 33.201