AD 2021-12-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Various | Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters |
Unsafe Condition
Reports of chafing marks found on the wiring harness behind the middle side panels, in the area of the front passenger panels, due to contact of the harness with the front passenger panel screws.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspecting the wiring harness, modifying and rerouting the wiring harness, and repetitively inspecting for damage.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 440 hours TIS after modification of an affected part for the initial inspection and thereafter at intervals not exceeding 440 hours TIS.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Airbus Helicopters Deutschland GmbH (AHD) Model MBB-BK 117 D-2 helicopters, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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