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Atlas/ ELOS Findings/ PS13-0901-ES-1

FAA · Equivalent Level of Safety Finding

Equivalent Level of Safety (ELOS) Finding Oxygen Quantity Indication of the Lavatory Supplemental Oxygen System on Boeing Models 717-200, 737-200, 737-300, 737-400, 737-500, 737-600, 737-700, 737-700C, 737-800, 737-900, 737-900ER, 737-7, 737-8, 737-9, 737-8200, 737-10, 757-200, 757-300, 767-200, 767-300, 767-400ER, 777-200, 777-200LR, 777-300, 777-300ER, DC-9-81, DC-9-82, DC-9-83, DC-9-87, MD-11, MD-88, MD-90-30 Airplanes, Project Numbers PS13-0901, PS12-0037, PS12-0038, PS12-0039, PS15-0560, PS17-0010

PS13-0901-ES-1 Current Issued 03/02/2021 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

  • § 25.1441