AD 65-28-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Vickers-Armstrongs (Aircraft Limited) | Viscount 810 | Airworthiness Directives; VICKERS Model 810 Series Airplanes. |
Unsafe Condition
Overloading of the emergency inverter type 32E01-2-A due to main d.c. bus-bar failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace carbon pile voltage regulators AB5859 or 877928 with Bendix Corporation solid state voltage regulator 4B39-15.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 500 hours' time in service after the effective date of this AD unless already accomplished
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Affected Aircraft
Vickers-Armstrongs (Aircraft Limited) Viscount 810 Series Airplanes
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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