EASA AD 2021-0131R1
Placards and Markings — Stretcher Unit / Placard — Installation
Summary
The document titled "Placards and Markings — Stretcher Unit / Placard — Installation" is an EASA Supplemental Type Certificate (STC) 10061971 issued to AEROLITE AG for installation on Leonardo S.p.A. Helicopters model AW189. It addresses the requirements for placards and markings related to the installation of stretcher units in these helicopters. The document ensures proper identification and safety compliance for the modified aircraft.
What Changed
This STC introduces the installation standards for placards and markings specifically associated with stretcher units on the AW189 helicopter. It defines the exact placement and content of placards to ensure clear communication of the stretcher unit's presence and operational instructions. This is a new certification document rather than an amendment to existing regulations.
Why It Matters
The document is important for aviation professionals because it ensures that operators and maintenance organizations correctly identify and mark stretcher units installed on AW189 helicopters. Proper placarding enhances safety by providing clear information to flight crews and maintenance personnel, reducing the risk of operational errors. Compliance with this STC is essential for maintaining airworthiness and regulatory approval of the modified aircraft.
What To Do
Operators and maintenance teams should review the STC 10061971 requirements and implement the specified placards and markings on AW189 helicopters equipped with stretcher units. They must ensure that installation follows the documented standards to remain compliant with EASA regulations. No explicit compliance deadline is provided, so stakeholders should act promptly to align with certification requirements.
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