AD 78-14-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Revo, Incorporated | Lake LA-4-200 | Airworthiness Directives; Consolidated Aeronautics Model LA-4-200 Airplanes |
Unsafe Condition
Flawed (material defect) wing main beam attachment fittings (steel fittings), P/N 1-3214-3, with spanwise cracks or impression stamped bar stock heat treat lot numbers 741 or 741R.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect the outboard portion of the four wing main beam attachment fittings for spanwise cracks prior to further flight and daily until paragraph 3 is done. Within 15 hours time in service after the AD's effective date, inspect for lot numbers 741 or 741R and either ultrasonic inspect or replace the fittings as per Service Bulletin B60. Replace any flawed fittings found with serviceable P/N 1-3214-3 fittings.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Prior to further flight and thereafter prior to the first flight of each day until paragraph 3 is accomplished. Within the next 15 hours time in service after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Revo, Incorporated Model Lake LA-4-200 airplanes, Serial Nos. 769 through 830, inclusive.
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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