AD 48-11-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sky Enterprises, Inc. | RC-3 | Airworthiness Directives; Republic Model RC-3 Aircraft |
Unsafe Condition
The hydraulic pump handle attachment is insecure due to the use of self-locking nuts that may not provide adequate security.
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Required Actions
Replace four self-locking nuts with three AN 310-4 and one AN 310-5 castle nuts and cotters. Drill present clevis bolts for cotter or replace with two AN 24-17 and one AN 24-13 clevis bolts.
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Compliance Time
April 15, 1948
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Affected Aircraft
Republic Model RC-3 Aircraft as specified in Republic Service Bulletin No. 22
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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