AD 47-47-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sky Enterprises, Inc. | RC-3 | Airworthiness Directives; Republic Model RC-3 Aircraft |
Unsafe Condition
Excessive drop-off in engine r.p.m. when carburetor heat is used.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install anti-swirl vanes, Republic P/N 17P 68014-20 in the air duct below the carburetor.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
not later than December 31, 1947
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Affected Aircraft
Republic Model RC-3 Aircraft Serial Numbers 5 Through 1035 Inclusive Except the Following Which Have Been Modified at the Factory: 767, 915, 948, 949, 957, 959 Through 999 Inclusive, 1004 Through 1010 Inclusive, 1014, 1019 Through 1025 Inclusive. Serial 1036 and up Have Been Modified at the Factory Prior to Delivery.
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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