AD 46-46-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Univair Aircraft Corporation | 415-C | Airworthiness Directives; ERCO Model 415-C, -CD and -D Aircraft |
| aircraft | Univair Aircraft Corporation | 415-CD | Airworthiness Directives; ERCO Model 415-C, -CD and -D Aircraft |
| aircraft | Univair Aircraft Corporation | 415-D | Airworthiness Directives; ERCO Model 415-C, -CD and -D Aircraft |
Unsafe Condition
The fuselage gas tank overflow line and imperial brass compression sleeve No. 60F may fail due to corrosion or improper installation, leading to fuel leakage and potential fire hazard.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install a new fuselage gas tank overflow line (Erco P/N 415-48162) and replace the imperial brass compression sleeve No. 60F with a rubber washer No. A549 from Kohler Co. of A-64-3 or Hayes Industries, Inc.
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Compliance Time
prior to January 1, 1947
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Affected Aircraft
ERCO Model 415-C, -CD, and -D aircraft with serial numbers 2623 to 2994, inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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