EASA AD 2018-0011
Equipment / Furnishings — Automatic Deployable Emergency Locator Transmitter — Inspection / Replacement
Summary
The document titled Equipment / Furnishings — Automatic Deployable Emergency Locator Transmitter — Inspection / Replacement is an airworthiness directive applicable to AIRBUS HELICOPTERS EC175 models. It addresses the inspection and replacement requirements for the automatic deployable emergency locator transmitter (ADELT) installed on these helicopters. The directive aims to ensure the reliability and proper functioning of the emergency locator system in case of an accident.
What Changed
This directive introduces mandatory inspection and replacement procedures for the ADELT units on AIRBUS HELICOPTERS EC175 aircraft. It specifies the inspection intervals and conditions under which the emergency locator transmitters must be replaced to maintain airworthiness. The document establishes new maintenance requirements to enhance safety.
Why It Matters
This directive is critical for aviation professionals because it ensures that the emergency locator transmitters on EC175 helicopters are fully operational, which is vital for search and rescue operations after an accident. Operators and maintenance organizations must comply to avoid regulatory penalties and to maintain the safety certification of their aircraft. Compliance also helps reduce the risk of locator failure during emergencies.
What To Do
Operators of AIRBUS HELICOPTERS EC175 should schedule and perform the inspections of the ADELT units as specified in the directive. If any units do not meet the required standards, they must be replaced promptly. Maintenance teams should update their procedures to incorporate these inspection and replacement requirements and ensure compliance within the specified timeframes if provided.
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