AD 2009-23-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Beechcraft | Corporation Model 1900 | Airworthiness Directives; Hawker Beechcraft Corporation Model 1900, 1900C, and 1900D Airplanes |
Unsafe Condition
Leaking and/or cracks in the left and right main landing gear (MLG) actuators could result in loss of hydraulic fluid, leading to an inability to extend or lock down the landing gear, which could result in a gear up landing or a gear collapse on landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a one-time visual inspection and repetitive ultrasonic inspections of the left and right MLG actuators for leaking and/or cracks. Replace the actuator if leaking and/or cracks are found.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months of the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Hawker Beechcraft Corporation Model 1900, 1900C, and 1900D airplanes equipped with Hawker Beechcraft part number (P/N) 114-380041-11, 114-380041-13, 114-380041-15, or 114-380041-15OVH main landing gear (MLG) actuators, or FAA-approved equivalents.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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