Commonwealth legislation

AD/JT15D/4 Amdt 2 - Engine Overspeed Fuel Shut-Off System

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Commonwealth

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legislative instrument

Plain English Summary

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This Airworthiness Directive requires owners/operators of Pratt & Whitney Canada JT15D engines to replace the engine overspeed fuel shut-off control wire rope assembly and the control linkage per Pratt & Whitney Canada Service Bulletins (SB 7288 and SB 7306). It applies to all JT15D engines, must be done at the next engine disassembly (but no later than 31 December 1992) and at the next engine overhaul, and amends earlier instructions by substituting SB 7306 for the previously referenced SB 7281.

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Direct links to the current provisions in AD/JT15D/4 Amdt 2 - Engine Overspeed Fuel Shut-Off System.

AD/JT15D/4 Amdt 2 - Engine Overspeed Fuel Shut-Off System

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Pratt and Whitney Canada Turbine Engines - JT15D Series

AD/JT15D/4

Amdt 2

Engine Overspeed Fuel Shut-Off System 5/92

Applicability: All JT15D engines.

Requirement: 1. Modify the engine overspeed fuel shut-off control wire rope assembly in accordance with Pratt and Whitney Canada Service Bulletin Number 7288.

Modify the engine overspeed fuel shut-off control linkage assembly in accordance with Pratt and Whitney Canada Service Bulletin Number 7306.

Note: Transport Canada AD CF-91-37 refers.

Compliance: 1. At the next engine disassembly which affords access to the affected parts, but no later than 31 December 1992.

At the next engine overhaul.

Background: This Directive has been amended to reflect the introduction of PWC Service Bulletin No. 7306. SB 7306 supersedes SB 7281 as the requirement document for replacement of the engine overspeed fuel shut-off control linkage. This Directive now requires replacement of the overspeed control wire rope assembly in accordance with SB 7288, and replacement of the overspeed control linkage in accordance with SB 7306.

Source text

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

1 AD/JT15D/4 Amdt 2 - Engine Overspeed Fuel Shut-Off System