AD 49-03-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sky Enterprises, Inc. | RC-3 | Airworthiness Directives; Republic Model RC-3 Aircraft |
Unsafe Condition
Failure of the diaphragms in the AC fuel pumps on Franklin Model 6A8-215-B8F and -B9F engines, which could allow fuel to enter the engine compartment.
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Required Actions
Replace the fuel pumps with new fuel pumps, AMI P/N 15438 and 15439, and install drain lines using Aircooled Motors, Inc. Kit P/N 15464.
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Compliance Time
December 1, 1949
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Affected Aircraft
Republic Model RC-3 Aircraft with Franklin Model 6A8-215-B8F and -B9F engines.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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