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Atlas / Special Conditions / 25-791-SC

FAA · Special Condition

Special Conditions: Boeing Commercial Airplanes Model 777-9 Airplane; Operation without Normal Electrical Power

SC 25-791-SC Current Effective 10/04/2021 FR Pub 10/04/2021 PDF on drs.faa.gov ↗

What is a Special Condition?

When an aircraft design includes a novel feature not addressed by the existing 14 CFR airworthiness standards, the FAA imposes Special Conditions — additional requirements specific to that design. They're project-specific, not type-applicable.

CFR Parts

The PDF on drs.faa.gov is the authoritative document. Open ↗