AD 2020-03-50
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cirrus | Design Corporation | Airworthiness Directives; Cirrus Design Corporation Airplanes |
Unsafe Condition
A malfunction of the headset amplifier (part number (P/N) 38849-001) and the microphone interface (P/N 35809-001) circuit card assemblies for the 3.5 millimeter (mm) audio and microphone jacks can result in an electrical short and subsequent uncontained cabin fire without activating circuit protection.
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Required Actions
Disconnecting and removing the headset amplifier and microphone interface circuit card assemblies for the 3.5 mm audio and microphone jacks.
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Compliance Time
Before further flight
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Affected Aircraft
Cirrus Design Corporation Model SF-50 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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