Commonwealth legislation

AD/CF34/2 - Fuel Control Bypass Valve

In ForceCTH

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Commonwealth

Collection

legislative instrument

Plain English Summary

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This AD requires operators of CF34-1A and CF34-3A engines on Canadair CL-600-2A12 and CL-600-2B16 aircraft to replace the fuel-control by‑pass piston per FAA AD 88‑06‑07 (para A(1)–(2)) by 30 September 1988. The change, at owner/operator expense, aims to prevent engine flameout or uncommanded power rollback from fuel‑control contamination; no alternatives are provided.

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AD/CF34/2 - Fuel Control Bypass Valve

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source General Electric Turbine Engines - CF34 Series

AD/CF34/2 Fuel Control Bypass Valve 7/88

Applicability: CF34-1A and -3A engines installed in Canadair CL-600-2A12 and CL-600-2B16 aircraft.

Requirement: Action in accordance with FAA AD 88-06-07 amendment 39-5866, paragraph (A) items (1) and (2).

Compliance: Before 30 September 1988.

Background: This Directive has been issued to require compliance with FAA AD 88-06-07. The FAA Directive requires replacement of the fuel control by-pass piston to prevent an engine flameout or uncommanded power roll back due to contamination of the fuel control.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.