AD 60-14-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Kelowna Flightcraft R & D Ltd. | 340 | CONVAIR Models 340/440 Aircraft |
| aircraft | Kelowna Flightcraft R & D Ltd. | 440 | CONVAIR Models 340/440 Aircraft |
Unsafe Condition
Fatigue failures have occurred in the threaded area (piston end) of the main landing gear actuating cylinder rod assembly, P/N 340-5150107, leading to complete failure of the rod end and excessive airframe loading.
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Required Actions
Conduct a visual inspection using at least a 10-power magnifying glass or equivalent for cracks in the threaded portion of the main landing gear actuating cylinder rod assembly. If cracks are found, replace or rework the cylinder rod assembly in accordance with Convair Service Engineering Report 340-12, 440-11 or equivalent prior to further flight.
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Compliance Time
Within the next 425 hours' time in service, and every 425 hours thereafter
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Affected Aircraft
CONVAIR Models 340/440 Aircraft with main landing gear actuating cylinder rod assembly, P/N 340-5150107, having more than 5,000 hours' time in service.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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