AD 46-38-02
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
Cracks in the welds attaching aileron control stops to the control column cross member and insufficient welds at the ends of the stops, as well as potential turnbuckle-sprocket interference in the chain and cable system, could lead to loss of aileron control stop function.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Add an AN 315-3R nut and a star type AN 936-B10 lock washer on the aileron control stop adjustment screw. Inspect and repair cracked or insufficient welds attaching the aileron control stops. Inspect and readjust upper turnbuckles to prevent interference with sprockets before quadrant contact with stops.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to November 1, 1946
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Univair Aircraft Corporation Model 415-C, -CD, and -D aircraft with serial numbers 113 to 2706 except 2683, 2685, 2687, and 2691.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.