Flight Controls — Aileron and Airbrake Control Rod Connecting Devices — Replacement
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of affected DG Aviation LS4 and LS6 series sailplanes must replace all four specified connecting devices with new parts following the instructions in Ingenieurbüro Calsbach UG Service Bulletin SB STC 10070970-1. This replacement must be completed within 60 days after 12 December 2022 or before the next flight, whichever occurs later. Alternative methods of compliance may be requested and approved by EASA if substantiated.
Summary
EASA Airworthiness Directive 2022-0230 is an airworthiness directive addressing DG Aviation LS4, LS4-a, LS6, LS6-a, and LS6-b sailplanes equipped with EASA Supplemental Type Certificate 10070970. It concerns the replacement of aileron and airbrake control rod connecting devices identified by part numbers R13-72 and R13-73. The directive mandates corrective action to ensure continued safe operation of affected sailplanes.
What changed
This new airworthiness directive introduces a mandatory replacement of the four affected control rod connecting devices on the specified sailplanes. The replacement parts are redesigned without external threads to prevent incorrect assembly that could lead to part failure. The directive requires compliance within 60 days of the effective date or before the next flight, whichever is later.
Why it matters
This directive is critical for aviation professionals because failure of the aileron or airbrake control rod connecting devices could result in loss of control of the sailplane. Operators and maintenance organizations must ensure timely replacement to maintain airworthiness and comply with regulatory requirements. Compliance helps prevent potential accidents caused by assembly errors in these control components.
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