Special Conditions: Bell Textron Inc. (Bell) Model 525 Helicopter; Static Longitudinal Stability Compliance

SC 29-057-SC Current Effective 08/22/2024 FR Pub 08/22/2024 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

14 CFR Part 29
14 CFR Part 21
14 CFR Part 11
14 CFR Part 34
14 CFR Part 36

Specific sections

§ 29.173
§ 29.175
§ 21.17
§ 11.19

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