AD Amdt-39-12619
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | DH | Airworthiness Directives; Raytheon Model DH.125, HS.125, BH.125, and BAe.125 (U-125 and C-29A) Series Airplanes; Model Hawker 800, Hawker 800 (U-125A), Hawker 800XP, and Hawker 1000 Airplanes |
Unsafe Condition
Cracking or corrosion of the cylinder head lugs of the main landing gear actuator, which could prevent the main landing gear from extending and result in a partial gear-up landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform an eddy current inspection of the actuator cylinder head lugs for cracking or corrosion. If no cracking or corrosion is found, accomplish follow-on actions per Raytheon Service Bulletin 32-3391. If any cracking or corrosion is found, replace the actuator or the actuator cylinder head with a new one.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within specified timeframes based on total landings or service time as of the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Raytheon Model DH.125, HS.125, BH.125, and BAe.125 (U-125 and C-29A) series airplanes; Model Hawker 800, Hawker 800 (U-125A up to and including serial number 258381), Hawker 800XP (up to but not including serial number 258490), and Hawker 1000 airplanes.
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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