AD 47-21-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sky Enterprises, Inc. | RC-3 | Airworthiness Directives; Republic Model RC-3 Aircraft |
Unsafe Condition
Short circuiting of terminal studs on the firewall
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove each stud, enlarge the hole using a 0.316 drill, and insert a bushing (P/N 17F82080-1).
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to July 1, 1947
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Affected Aircraft
Republic Model RC-3 Aircraft Serial Numbers 5 to 174, Inclusive.
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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