Commonwealth legislation

AD/EMB-110/25 Amdt 3 - Main Landing Gear Torque Link Key

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Commonwealth

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Plain English Summary

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This AD applies to Embraer EMB‑110 (SN 110001–110472) and requires operators to follow Embraer Service Bulletin SB 110‑032‑0056 Rev. 3 to inspect and, where necessary, replace main landing‑gear torque link keys (P/N 14468, 14468A). Keys at or above 2,950 landings must be inspected within 50 hours after 13 July 1989 or replaced before 3,000 landings, with recurring inspections per the SB.

Operators must track landing counts, schedule inspections/replacements, and bear the associated downtime and costs to address reported key fractures.

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Direct links to the current provisions in AD/EMB-110/25 Amdt 3 - Main Landing Gear Torque Link Key.

AD/EMB-110/25 Amdt 3 - Main Landing Gear Torque Link Key

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Embraer EMB-110 (Bandeirante) Series Aeroplanes

AD/EMB-110/25

Amdt 3

Main Landing Gear Torque Link Key 3/90

Applicability: All model EMB-110 with S/Nos 110001 through 110472. Requirement: Action in accordance with Embraer SB 110-032-0056 Rev. 3.

Note: Brazilian AD 82-12-02 R3 refers to the original Requirement document.

Compliance: Within 50 hours time in service after 13 July 1989 for keys P/N 14468 or P/N 14468A that have achieved 2950 landings, or prior to achieving 3000 landings, whichever is earlier, and thereafter inspect at operating hour intervals specified in the Requirement Document.

Background: Fracture of keys P/N 14468 and P/N 14468A has occurred. Replacement is required prior to achieving 3000 landings. Amendment 2 references SB 110-032-0056 Rev 2 which supersedes SB 110-032-0077 now cancelled. Amendment 3 references latest revision to the Requirement document. This revises recurring inspection intervals.

Source text

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

1 AD/EMB-110/25 Amdt 3 - Main Landing Gear Torque Link Key