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Principles Based Reference Guide to the Official Commentary

REFSUMMARY OF KEY PRINCIPLEREFERENCE FROM THE OFFICIAL COMMENTARYCTC REFERENCES
1SECTION 1 – PRELIMINARY CONCEPTS AND POINTS
1.1Scope 1: Objects covered
1.1.1Aircraft Objects
1.1.1.1Airframes, aircraft engines and helicopters. Covered, and collectively defined as ‘aircraft objects’.2.2 and 3.6 (Main text)
3.8, 3.13, 5.4, 5.7 and 5.13 (Requirements to qualify); 4.31, 5.6 and 5.7 (Definitions)
c art 1(u); p arts I(2)(a)-(c), 1(2)(e) and I(2)(l)
1.1.1.2Parts, components and records. ‘Aircraft objects’ (ref. 1.1.1.1) defined as including all parts and components and all data, manuals and records.2.39 and 3.10 (Main text)
3.12 (Non coverage); 5.4, 5.7 and 5.13 (Inclusion of components and data / manuals)
p arts I(2)(a)-(b) and I(2)(h)
1.1.21.1.2 Aircraft, airframes, aircraft engines and helicopters
1.1.2.1Treated as separate objects. Airframes, aircraft engines and helicopters treated as separate ‘objects’. Ref. 1.1.1.1.2.38 and 3.6 (Main text)
3.9, 3.11, 3.72, 4.55, 5.3, 5.5 and 5.7 (Separate objects and international interests); 4.31 (Definition of ‘object’)
c art 1(u); p arts I(2)(a)-(c), 1(2)(e) and I(2)(l)
1.1.2.2Treatment of helicopter engines. ‘Aircraft engines’ installed on a ‘helicopter’ are components of that helicopter and when uninstalled such aircraft engines are separate ‘aircraft objects’.2.38 and 3.6 (Main text)
3.9 , 3.11, 3.72, 3.99, 4.55, 5.5 and 5.7 (Treatment of helicopter engines); 4.31 (Definition of ‘object’)
c art 1(u); p arts I(2)(b) and I(2)(l)
1.1.2.3Registrations pertaining to helicopter engines. Common practice to register ‘international interests’ (ref. 2.2.1) on aircraft engines that are intended for use on a helicopter (ref. 1.1.2.2) regardless of whether they were installed on the helicopter at the time of the ‘agreement’ (ref. 1.1.2); a ‘prospective international interest’ (ref. 2.2.3) may be registered, and becomes an international interest once the aircraft engine is removed.2.38 (Main text)
2.61 , 3.9 and 5.5 (Prospective international interest)
p arts I(2)(b) and I(2)(l)
1.2Scope 2: Application and connecting factors
1.2.1Sphere of Application
1.2.1.1Conditions of applicability. The five conditions to applicability of the CTC: (1) the parties have entered into an ‘agreement’ (ref. 1.2.2); (2) the agreement relates to an ‘aircraft object’ (ref. 1.1.1); (3) the aircraft object is uniquely identifiable; (4) the agreement complies with the relevant formalities required under the CTC (ref. 1.2.3); and (5) there is a ‘connecting factor’ (ref. 1.2.4).2.205 (Main text)c arts 2, 3, 4 and 7; p art I VII

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