Certification Basis

The following regulations were in place at the time the engine and aircraft were certificated.

Engine Certification Basis:

14 CFR Part 33, Amendments 1-3 and Special Condition 33-9-EA-4. Fuel venting emissions and exhaust emissions requirements of Special Federal Aviation Regulation No. 27 effective February 1, 1974, Section 15. (Type Certificate Data Sheet (TCDS): E23EA)

Airplane Certification Basis:

14 CFR Part 25, dated February 1, 1965, Amendments 1-22 and §25.471 of Amendment 25-23. 14 CFR Part 36. Special Condition No. 25-18-WE-7 dated January 7, 1970, Special Condition No. 25-18-WE-7, Amendment No. 1, dated July 9, 1971. (TCDS: A22WE)

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