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Atlas / Special Conditions / 25-714-SC

FAA · Special Condition

Special Conditions: Preferred Improvements, LLC, Boeing Model DC3C Airplanes; Rechargeable Lithium Batteries

SC 25-714-SC Current Effective 01/22/2018 FR Pub 01/22/2018 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 ↗