AD 46-06-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Gladden Products Corp. | Kinner R-5 Series 2 | KINNER Model R-5 Series 2 Engines |
Unsafe Condition
Master rod failures due to the early type rod design in Kinner R-5 Series 2 Engines.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install master rod (P/N 835) before exceeding 200 hours total operation with the early type rod. Rebalance the crankshaft and rod assembly during replacement.
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Compliance Time
before exceeding 200 hours total operation with the early type rod
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Affected Aircraft
Gladden Products Corp. Kinner R-5 Series 2 Engines with serial numbers: 371, 378, 379, 380, 383, 386, 398, 399, 400, 401, 404, 405, 406, 407, 409, 410, 411, 413, 414, 415 installed on Jobmaster DGA-18K and Ryan ST-3KR airplanes.
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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