AD 2017-02-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Helicopters Deutschland GmbH | Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters |
Unsafe Condition
Insufficient stiffness of the hydraulic module plate assembly may not withstand in-service loads if one of the single locking attachment points fails, potentially leading to loss of the hydraulic module plate and possible loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect each attachment point of the hydraulic module plate assembly for cracks and proper installation. Perform a one-time torque check of the nuts of each attachment point.
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Compliance Time
Before further flight
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Affected Aircraft
Airbus Helicopters Deutschland GmbH Model MBB-BK 117 C-2 and MBB-BK 117 D-2 helicopters with hydraulic module plate assembly part number B291M0003103 and a single locking attachment point installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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