AD 46-21-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fairchild Industries, Inc. | 24 C8 | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8A | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8B | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8D | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8DS | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8E | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8ES | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8F (Army UC-61J) | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24 C8FS | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
| aircraft | Fairchild Industries, Inc. | 24G (Army UC-61H) | Airworthiness Directives; Fairchild Model 24 Series Aircraft |
Unsafe Condition
Freezing of the upper and lower universal joints on the landing gear oleo shock struts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install new universal joints, Fairchild P/N 3330 and 3328.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
next periodic inspection
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Fairchild Model 24 Series Aircraft
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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