AD 46-13-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Aircraft Corporation | 18 | Airworthiness Directives; Lockheed Model 18 Series Aircraft |
Unsafe Condition
Longer ferrules on landing gear actuating cylinder flexible hose P/N 55252-3 may cause hose damage by the landing gear scissors.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Compare ferrule lengths when replacing hose P/N 55252-3. Insert an elbow between the hose and cylinder aft port if longer ferrules are found to prevent hose damage.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Lockheed Model 18 Series Aircraft, all serial numbers.
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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