AD 2009-08-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Beechcraft | Corporation Model BH | Airworthiness Directives; Hawker Beechcraft Corporation Model BH.125 Series 600A Airplanes and Model HS.125 Series 700A Airplanes Modified in Accordance With Supplemental Type Certificate (STC) SA2271SW |
Unsafe Condition
A blower motor of the cockpit ventilation and avionics cooling system seized up and gave off smoke, indicating a potential for smoke and fumes in the cockpit due to excessive current draw.
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Required Actions
Inspect the wiring diagrams containing the cockpit blowers and compare them with the current airplane configuration. Rework the wiring if necessary, using a method approved by the Manager, Special Certification Office, ASW-190, Rotorcraft Directorate, FAA.
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Compliance Time
Within 600 flight hours or 6 months after the effective date of this AD, whichever occurs first.
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Affected Aircraft
Hawker Beechcraft Corporation Model BH.125 Series 600A airplanes and Model HS.125 Series 700A airplanes, certificated in any category, modified in accordance with Supplemental Type Certificate SA2271SW.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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